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Instruction Manual for TOSHIBA models including: RAV-HM301MUTP-E Air Conditioning, RAV-HM301MUTP-E, Air Conditioning, Conditioning
R32 RAV-HM MUTP Digital Inverter Compact 4-Way Cassette - Toshiba Air Conditioning UK
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DocumentDocumentAIR CONDITIONER (MULTI TYPE) Installation Manual Indoor Unit Model name: Compact 4-Way Cassette Type RAV-HM301MUTP-E RAV-HM401MUTP-E RAV-HM561MUTP-E For commercial use Scan QR CODE to access installation and owner's manual on website. https://www.toshiba-carrier.co.th/manuals/default.aspx Manual are available in AR/BG/CZ/DA/DE/EL/EN/ES/ET/FI/FR/ HR/HU/IT/LT/LV/NL/NO/PL/PT/RO/RU/SK/SL/SV/TR. R32 English 1 Original instruction Please read this Installation Manual carefully before installing the Air Conditioner. This Manual describes the installation method of the indoor unit. For installation of the outdoor unit, follow the Installation Manual attached to the outdoor unit. Contents 1 Accessory parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Selection of installation place. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 4 Drain piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 Refrigerant piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7 Applicable controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 8 Test run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 9 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 10 Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 11 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 12 Notice code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 13 Appendix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 1-EN 2-EN 1 Accessory parts Accessory parts Part name Q'ty Installation Manual 1 Heat insulating pipe 2 Installation pattern 1 Installation gauge Washer 4 Eccentric washer 4 Hose band 1 Flexible hose 1 Heat insulator 1 Shape This manual -- Hand over to customers Usage For heat insulation of pipe connecting section For confirmation of ceiling opening and indoor unit position For positioning of ceiling position For hanging-down unit For hanging-down unit For connecting drain pipe For adjusting center of drain pipe For heat insulation of drain connecting section Safety Manual 1 For hand over directly to the customer Separate sold parts · The Ceiling panel and remote controller are sold separately. For the installation of these products, follow the Installation Manuals supplied with them. · The wireless type remote controller is designed to be installed by attaching a wireless remote controller kit (sold separately) to the standard panel. (The wireless remote controller kit consists of a wireless remote controller and adjust corner caps with a receiver section.) 2 Selection of installation place WARNING · Install the air conditioner at enough strong place to withstand the weight of the unit. If the strength is not enough, the unit may fall down resulting in injury. · Install the air conditioner at a height 2.5 m or more from the floor. If you insert your hands or others directly into the unit while the air conditioner operates, it is dangerous because you may contact with revolving fan or active electricity. CAUTION · Do not install in a location where flammable gas may leaks are possible. If the gas leak and accumulate around the unit, it may ignite and cause a fire. · When an outdoor unit using R32 refrigerant is combined with indoor unit, be attention to the floor area in the room to be installed. Indoor units cannot be installed in rooms with a floor area less than the minimum floor area. For details, follow the Installation Manual to the outdoor unit. Upon approval of the customer, install the air conditioner in a place that satisfies the following conditions · Place where the unit can be installed horizontally. · Place where a sufficient servicing space can be ensured for safety maintenance and check. · Place where drained water will not cause any problem. Avoid installing in the following places · Place exposed to air with high salt content (seaside area), or place exposed to large quantities of sulfide gas (hot spring). (Should the unit be used in these places, special protective measures are needed.) · A restaurant kitchen where a lot of oil is used or place near machines in a factory (Oil adhering to the heat exchanger and resin part (turbo fan) in the indoor unit may reduce the performance, generate mist or dew drop, or deform or damage resin parts.) · Places where iron or other metal dust is present. If iron or other metal dust adheres to or collects on the interior of the air conditioner, it may spontaneously combust and start a fire. · Place where organic solvent is used nearby. · Place close to a machine generating high frequency. · Place where the discharged air blows directly into the window of the neighbor house. (Outdoor unit) · Place where noise of the outdoor unit is easily transmitted. (When install the outdoor unit on the boundary with the neighbor, pay due attention to the level of noise.) · Place with poor ventilation. (Before air ducting work, check whether value of air volume, static pressure and duct resistance are correct.) · Do not use the air conditioner for special purposes such as preserving food, precision instruments, or art objects, or where breeding animals or growing plants are kept. (This may degrade the quality of preserved materials.) · Place where any of high-frequency appliances (including inverter devices, private power generators, medical equipment, and communication equipment) and inverter-type fluorescent light is installed. EN (A malfunction of the air conditioner, abnormal control, or problems due to noise to such appliances / equipment may occur.) · When the wireless remote controller is used in a room equipped with an inverter-type fluorescent light or at a place exposed to direct sunlight, signals from the remote controller may not be received correctly. ID · Place where organic solvent is used. · Place near a door or window exposed to humid outside air (Dew dropping may form.). · Place where special spray is used frequently. ID 3-EN 2 4-EN 3 Installation space Ensure there is sufficient space to install the unit and to perform maintenance work as and when required. Keep 15 mm or more for clearance between top plate of the indoor unit and the ceiling surface. Unit: mm 200 1000 or more *2 Check port (450) 122 or more 15 or more 271 or more 1000 or more 200 An obstacle *1 Check port (450) REQUIREMENT *1 Set a service check opening panel at electrical control box side of the unit (size: 450 × 450 mm or more) for piping, maintenance, and servicing. *2 For the adjustment of the installation height of the indoor unit. Selection of installation place In case of continued operation of the indoor unit under high-humidity conditions as described below, dew may condense and water may drop. Especially, high-humidity atmosphere (dew point temperature : 23 °C or more) may generate dew inside the ceiling. 1. Unit is installed inside the ceiling with slated roof. 2. Unit is installed at a location using inside of the ceiling as fresh air take-in path. 3. Kitchen REQUIREMENT When the humidity inside the ceiling seems to be higher than 80%, attach a heat insulator to the side (top) surface of the indoor unit. (Use a heat insulator that is 10 mm or more thick.) Ceiling height Model RAV- Installable ceiling height Unit: m HM30 type HM40, 56 type Up to 2.7 Up to 3.5 When the height of the ceiling exceeds the distance of the item Standard / 4-way in below table, the warm air is difficult to reach the floor. It is necessary to change the setup value of the high ceiling setting or discharge direction. Height list of ceiling possible to be installed Indoor unit Capacity type Discharge direction Standard (Factory default) High ceiling (1) High ceiling (3) HM30 type 4-way 2.7 -- -- HM40 type 4-way 2.9 3.2 3.5 HM56 type 4-way 3.2 3.4 3.5 Unit: m Setup of high ceiling Set data 0000 0001 0003 REQUIREMENT When high ceiling (1) or (3) is used with 4-way blowing, a draft is easily recognized due to drop of discharge temperature. The lighting time of the filter sign (notification of filter cleaning) on the remote controller can be changed according to installation conditions. When it is difficult to obtain satisfactory heating due to location place of the indoor unit or the structure of the room, the detection temperature of heating can be raised. Refer to "7. Applicable controls" in this manual for the setting procedure. 5-EN 6-EN 3 Installation REQUIREMENT Strictly comply with the following rules to prevent damage of the indoor units and human injury. · Do not put a heavy article on the indoor unit. (Even units are packaged) · Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, be sure to use buffering cloth, etc. to not damage the unit. · To move the indoor unit, hold the hooking metals (4 positions) only. Do not apply force to the other parts (refrigerant pipe, drain pan, foamed parts, or resin parts, etc.). · Carry the package by two or more persons, and do not bundle it with plastic band at positions other than specified. External view (Unit:mm) Bottom face of ceiling Unit: mm Bottom face of ceiling Unit external dimension 575 Knockout for simple OA for Dia.100 191 146 174.5 331.5 Hanging bolt pitch 535 Ceiling open dimension 580 to 594 Unit external dimension 575 13 to 20 400.5 320 Ceiling open dimension 580 to 594 Panel external dimension 620 70 13 to 20 Ceiling open dimension 580 to 594 Panel external dimension 620 13 to 20 7-EN 13 to 20 53 193 Wiring entry (for remote control) Refrigerant pipe connecting port (Gas side) A Refrigerant pipe connecting port (Liquid side) 6.4 257 Hanging bolt pitch 496 to 538 Ceiling open dimension 580 to 594 Electrical control box (93) 40 154 182 Wiring entry (for power supply) Hanging bolt M10 or W3/8 (Procured by locally) Drain discharge port (VP25) 146 214 256 12 8 173 132 4 3 Model RAV- A HM30 9.5 HM40 to HM56 12.7 Bottom face of ceiling Ceiling panel Indoor unit +5 -0 EN ID 23 Bottom face of ceiling 2.5 to 9.5 ID 8-EN 5 Opening a ceiling and installation of hanging bolts · Consider the piping / wiring after the unit is hung when determining the location of the indoor unit installation and orientation. · After the location of the indoor unit installation has been determined, open the ceiling and install hanging bolts. · The dimensions of the ceiling opening and hanging bolt pitches are given in the outline drawing and the attached installation pattern. · When a ceiling already exists, lay the drain pipe, refrigerant pipe, indoor unit / outdoor unit connection wires, and remote controller wires to their connection locations before hanging the indoor unit. Procure hanging bolts and nuts for installing the indoor unit (these are not supplied). Hanging bolt Nut M10 or W3/8 M10 or W3/8 4 pieces 12 pieces Using the installation pattern (accessory) The installation pattern is provided inside the packaging cap. <For existing ceiling> Use the installation pattern positioning a ceiling opening and hanging bolts. <For new ceiling> Use the installation pattern to position the ceiling opening when hanging a ceiling. · After the hanging bolts have been installed, install the indoor unit. · Hook the four holes in the installation pattern to the panel fixing screws of the indoor unit. · When hanging a ceiling, open the ceiling along the outside dimensions of the installation pattern. Indoor unit Treatment of ceiling The ceiling differs according to structure of building. For details, consult your constructor or interior finish contractor. In the process after the ceiling board has been removed, it is important to reinforce ceiling foundation (frame) and to keep horizontal level of installed ceiling correctly in order to prevent vibration of ceiling board. 1. Cut and remove the ceiling foundation. 2. Reinforce the cut surface of ceiling foundation, and add ceiling foundation for fixing the end of ceiling board. Installation of hanging bolt Use M10 hanging bolts (4 pcs, locally procured). Matching to the existing structure, set pitch according to size in the unit external view as shown below. New concrete slab Install the bolts with insert brackets or anchor bolts. (Blade type bracket) (Slide type bracket) Rubber Anchor bolt (Pipe hanging anchor bolt) Steel flame structure Use existing angles or install new support angles. Hanging bolt Hanging bolt Support angle Existing concrete slab Use a hole-in anchors, hole-in plugs, or a hole-in bolts. Installation of ceiling opening and hanging bolt Hanging bolt Level vial For the grid ceiling, incline the unit and then mount the unit from the electrical control box side as shown in the figure below. Grid ceiling Electrical control box side Hanging bracket · Attach a nut (locally procured) and the washer (accessory) to each hanging bolt. · Insert a washer on both sides of the T groove of the hanging bracket of the indoor unit, and hang the indoor unit. · Check that the four sides of the indoor unit are level using a level gauge (levelness: 5 mm or less). · Detach the installation gauge (accessory) from the installation pattern. · Using the installation gauge, check and adjust the positional relation between the indoor unit and the ceiling opening (1) (2.5 - 9.5 mm: 4 sides) and the hanging-up height (2) (23 - 28 mm: 4 corners). (How to use the installation gauge is printed on the gauge.) Hanging bolt (M10 or W3/8) * Procure hanging bolts and nuts locally. Nut (M10 or W3/8) Eccentric washer (Accessory) * Install with the marking "UP" facing up. Washer (Accessory) To prevent the bolt from falling off (for safety), be sure to set it just under the hanging bracket as shown in the figure. Nut (M10 or W3/8) Level gauge (levelness: 5 mm or less) Indoor unit Hanging bolt (2) 23 - 28 mm Hanging bracket (1) 2.5 - 9.5 mm Installation gauge Ceiling board Indoor unit (1) 2.5 - 9.5 mm (2) 23 - 28 mm Ceiling board Installation gauge CAUTION Before installation of the indoor unit, remove the tape that holds the fan and bell mouth. Running the unit without removing the tape may damage the fan motor. Panel fixing screw 9-EN Installation pattern (Accessory) Installation pattern attachment hole 10-EN Installation of ceiling panel (Sold separately) Install the ceiling panel according to Installation Manual attached with it after piping / wiring work has completed. Check that installation of indoor unit and ceiling opening part is correct, and then install it. REQUIREMENT · Joint the connecting sections of ceiling panel, ceiling surface, ceiling panel and indoor unit closely. Any gap between them will cause air leakage and the generate condensation or water leakage. · Remove the adjust corner caps at the four corners of the ceiling panel, and then install the ceiling panel onto the indoor unit. · Make sure that the claws of the four adjust corner caps are securely fit. * Improper fitting of the claws may cause water leakage. Installation of remote controller (Sold separately) For installation of the wired remote controller, follow the Installation Manual attached with the remote controller. · Pull out the remote controller cord together with the refrigerant pipe or drain pipe. Be sure to pass the remote controller cord through upper side of the refrigerant pipe and drain pipe. · Do not leave the remote controller at a place exposed to the direct sunlight and near a stove. 7 m or less Installation of wireless remote controller (Sold separately) The signal receiving unit of indoor unit can receive a signal by distance within approx. 7 m. Based upon it, determine a place where the remote controller is operated and the installation place. · Operate the remote controller, confirm that the indoor unit receives a signal surely, and then install it. · Keep 1 m or more from the devices such as television. (Disturbance of image or noise may generate.) · To prevent a malfunction and reception failure of the remote controller, select a place where it is not influenced by a fluorescent light, equipment (Electronic whiteboard etc.) emitting infrared rays, or direct sunlight. · Switching the setting (A-B selection) of the wireless remote controllers and the signal receiving unit enables two indoor units installed in a room to be respectively operated using two wireless remote controllers. 11-EN 4 Drain piping CAUTION Following the Installation Manual, perform the drain piping work so that water is properly drained, and apply a heat insulation so as not to cause a dew dropping. Inappropriate piping work may result in water leakage in the room and wet of furniture. Piping / Heat insulating material Require the following materials for piping and heat insulating at site. Piping Heat insulator Hard vinyl chloride pipe VP25 (Outer dia. : 32 mm) Foam polyethylene : Thickness 10 mm or more Flexible hose Use the attached flexible hose to adjust center discrepancy of the hard vinyl chloride pipe or to adjust the angle. · Do not use the flexible hose as stretched, or do not deform it more extent than that in the following figure. · Be sure to fix the soft end of the flexible hose with the attached hose band. · Use the flexible hose on a horizontal level. OK NO GOOD max 45° max 45° Riser (Trap) 90° Bend REQUIREMENT · Be sure to perform heat insulation of the drain pipes of the indoor unit. · Never forget to perform heat insulation of the connecting part with the indoor unit. An incomplete heat insulation causes dew dropping. · Set the drain pipe with downward slope (1/100 or more), and do not make swelling or trap on the piping. It may cause an abnormal sound. 1.5 m to 2 m Support bracket 1/100 or more Heat insulator downward 6 · For length of the traversing drain pipe, restrict to 20 m or less. In case of a long pipe, provide support brackets with interval of 1.5 to 2 m in order to prevent waving. Arched shape NO GOOD Trap · Set the collective piping as shown in the below figure. As long as possible (10 cm) VP25 VP25 VP25 VP30 or more Downward slope 1/100 or more · Be sure not to apply force to the connecting part of the drain pipe. · The hard vinyl-chloride pipe cannot be directly connected to the drain pipe connecting port of the indoor unit. For connection with the drain pipe connecting port, be sure to use / fix the attached flexible hose with the hose band, otherwise a damage or water leak is caused on the drain pipe connecting port. Drain pipe connecting port Attached hose band VP25 vinyl chloride pipe (Locally procured) (Hard socket) Attached flexible hose Indoor unit Soft socket Socket for VP25 (Locally procured) Hard socket Adhesive inhibited : Use the attached flexible hose and hose band for connecting the drain hose to the clear drain socket. If applying the adhesive, socket will be damaged and cause water leakage. 5 mm or less 10 to 12 mm hose band tightening margin Drain pipe connecting port (Transparent) 10 mm VP25 vinyl chloride pipe (Locally procured) EN Indoor unit Heat Flexible hose insulator (Accessory) Socket for VP25 vinyl chloride pipe ID (Locally procured) ID 12-EN 7 Connecting drain pipe · Connect a hard socket (locally procured) to the hard socket of the attached supplied flexible hose. · Connect a drain pipe (locally procured) to the connected hard socket. REQUIREMENT · Connect hard vinyl chloride pipes securely using an adhesive for vinyl chloride to avoid water leakage. · It takes some time until the adhesive is dried and hardened (refer to the manual of the adhesive). Do not apply stress to the joint with the drain pipe during this time period. Drain up When a down-gradient cannot be secured for the drainpipe, drain-up piping is possible. · The height of the drain pipe must be 850 mm or less from the bottom of the ceiling. · Take the drain pipe out of the drain pipe joint with the indoor unit in 300 mm or less, and bend up the pipe vertically. · Immediately after the pipe is bent up vertically, lay the pipe making a down-gradient. · Set downward grading immediately after raising up vertically. Check the draining In the test run, check that water drain is properly performed and water does not leak from the connecting part of the pipes. Be sure to check draining also when installed in heating period. Using a pitcher or hose, pour water (1500 to 2000 cc) into the discharge port before installation of the ceiling panel. Pour water gradually so that water does not spread on the motor of the drain pump. CAUTION Pour water gently so that it does not spread around inside the indoor unit, which may cause a malfunction. Rising up 640 mm or less Rising up 850 mm or less 300 mm or less Indoor unit Underside of ceiling Air discharge area Heat exchanger Drain pan Insert the leading part of the hose between the heat exchanger and the drain pan, and then bend it downward. Polyethylene hand pump for pouring water in drain pan Vessel · After the electric work has finished, pour water during COOL mode operation. · If the electric work has not yet finished, pull out the float switch connector (CN34: Red) from the electrical control box, and check draining by plugging the single phase 220 - 240V power to the terminal blocks 1 and 2 . If doing so, the drain pump motor operates. (Never apply 220-240V to A or B , otherwise a trouble of P.C. Board occurs.) · Test water drain while checking the operation sound of the drain pump motor. (If the operation sound changes from continuous sound to intermittent sound, water is normally drained.) After the check, the drain pump motor runs, connecting the float switch connector. (In case of check by pulling out the float switch connector, be sure to return the connector to the original position.) Power terminals CN34 (Red) 1~50 Hz 220 - 240V 1~60 Hz 220V 12 White Red Black Pull out connector CN34 (Red) from P.C. Board. Black Water (1500 cc to 2000 cc) Perform heat insulating · As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the bottom of the indoor unit without gap. · Cover the drain pipe seamlessly with a heat insulator to be procured locally so that it overlaps with the attached heat insulator of the drain connecting section. Wrap the attached heat insulator seamlessly from the surface of the indoor unit. Flexible hose Hose band Attached heat Heat insulator to be insulator procured locally Hard vinyl chloride pipe · Direct the slits and seams of the heat insulator upward to avoid water leakage. 13-EN 14-EN Heat insulating · As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the bottom of the indoor unit without gap. · Cover the drain pipe seamlessly with a heat insulator locally procured so that it overlaps with the attached heat insulator of the drain connecting section. Wrap the attached heat insulator seamlessly from the surface of the indoor unit. Heat insulator of the Heat insulator drain connecting (Locally procured) section (Accessory) Indoor unit * Direct the slits and seams of the heat insulator upward to avoid water leakage. 5 Refrigerant piping CAUTION Use flare nuts that are included with the unit. Using different flare nuts may cause refrigerant gas leakage. Refrigerant piping Use the following item for the refrigerant piping. Material: Seamless phosphorous de-oxidized copper pipe. 6.35, 9.52 and 12.7 wall thickness 0.8 mm or more. 15.88 wall thickness 1.0 mm or more. REQUIREMENT When the refrigerant pipe is long, provide support brackets at intervals of 2.5 - 3 m to clamp the refrigerant pipe. Otherwise, abnormal sound may be generated. CAUTION IMPORTANT 4 POINTS FOR PIPING WORK 1. Reusable mechanical connectors and flared joints are not allowed indoors. When mechanical connectors are reused indoors, sealing parts shall be renewed. When flared joints are reused indoors, the flare part shall be re-fabricated. 2. Tight connection (between pipes and unit) 3. Evacuate the air in the connecting pipes by using VACUUM PUMP. 4. Check the gas leakage. (Connected points) Permissible piping length and height difference They vary depending on the outdoor unit. For details, refer to the Installation Manual attached to the outdoor unit. Pipe size Model RAV- Pipe size Gas side (Dia. : mm) Liquid side HM30 9.5 6.4 HM40 to HM56 12.7 6.4 Connecting refrigerant piping Flaring 1. Cut the pipe with a pipe cutter. Remove burrs completely. (Remaining burrs may cause gas leakage.) 2. Insert a flare nut into the pipe, and flare the pipe. Use the flare nut provided with the unit or the one used for the R32 refrigerant. The flaring dimensions for R32 are different from the ones used for the conventional R22 refrigerant. A new flare tool manufactured for use with the R32 refrigerant is recommended, but the conventional tool can still be used if the projection margin of the copper pipe is adjusted to be as shown in the following table. Projection margin in flaring: B (Unit: mm) Outer dia. of copper pipe 6.4, 9.5 12.7, 15.9 Tool used 0 to 0.5 Conventional tool used 1.0 to 1.5 CAUTION · Do not scratch the inner surface of the flared part when removing burrs. · Flare processing under the condition of scratches on the inner surface of flare processing part will cause refrigerant gas leak. · Check that the flared part is not scratched, deformed, stepped, or flattened, and that there are no chips adhered or other problems, after flare processing. · Do not apply refrigerating machine oil to the flare surface. * In case of flaring for R32 with the conventional flare tool, pull it out approx. 0.5 mm more than that for R22 to adjust to the specified flare size. The copper pipe gauge is useful for adjusting projection margin size. · The sealed gas was sealed at the atmospheric pressure so when the flare nut is removed, there will no "whooshing" sound: This is normal and is not indicative of trouble. · Use two wrenches to connect the indoor unit pipe. Flaring diameter size: A (Unit: mm) Outer dia. of copper pipe 6.4 9.5 12.7 15.9 A +0 0.4 9.1 13.2 16.6 19.7 Work using double spanner · Use the tightening torque levels as listed in the following table. Outer dia. of connecting pipe (mm) 6.4 9.5 12.7 15.9 Tightening torque (N·m) 14 to 18 (1.4 to 1.8 kgf·m) 34 to 42 (3.4 to 4.2 kgf·m) 49 to 61 (4.9 to 6.1 kgf·m) 63 to 77 (6.3 to 7.7 kgf·m) · Tightening torque of flare pipe connections. Pressure of R32 is higher than that of R22. (Approx. 1.6 times) Therefore, using a torque wrench, tighten the flare pipe connecting sections EN which connect the indoor and outdoor units of the specified tightening torque. Incorrect connections may cause not only a gas leak, but also a trouble of the refrigeration cycle. ID ID 15-EN 8 16-EN CAUTION Tightening with an excessive torque may crack the nut depending on installation conditions. Piping with outdoor unit Shape of valve differs according to the outdoor unit. For details of installation, refer to the Installation Manual of the outdoor unit. Evacuation Perform vacuuming from the charge port of valve of the outdoor unit by using a vacuum pump. For details, follow to the Installation Manual attached to the outdoor unit. · Do not use the refrigerant sealed in the outdoor unit for evacuation. REQUIREMENT For the tools such as charge hose, use those manufactured exclusively for R32. Refrigerant amount to be added For addition of the refrigerant, add refrigerant "R32" referring to the attached Installation Manual of outdoor unit. Use a scale to charge the refrigerant of specified amount. REQUIREMENT · Charging an excessive or too little amount of refrigerant causes a trouble of the compressor. Charge the refrigerant of specified amount. · A personnel who charged the refrigerant should write down the pipe length and the added refrigerant amount in the F-GAS label of the outdoor unit. It is necessary to fix the compressor and refrigeration cycle malfunction. Airtight test / Air purge, etc. For air tightness test, vacuum drying and adding refrigerant, refer to the Installation Manual attached to the outdoor unit. CAUTION Do not supply power to the indoor unit until the airtight test and vacuuming are completed. (If the indoor unit is powered on, the pulse motor valve is fully closed, which extends the time for vacuuming.) Open the valve fully Open the valve of the outdoor unit fully. For details, refer to the Installation Manual attached to the outdoor unit. Gas leak check Check with a leak detector or soap water whether gas leaks or not, from the pipe connecting section or cap of the valve. REQUIREMENT Use a leak detector manufactured exclusively for HFC refrigerant (R32, R134a, R410A, etc). Heat insulation process Apply heat insulation for the pipes separately at liquid side and gas side. For the heat insulation to the pipes at gas side, be sure to use the material with heat-resisting temperature 120°C or higher. Using the attached heat insulation material, apply the heat insulation to the pipe connecting section of the indoor unit securely without gap. REQUIREMENT · Apply the heat insulation to the pipe connecting section of the indoor unit securely up to the root without exposure of the pipe. (The pipe exposed to the outside causes water leak.) · Wrap heat insulator with its slits facing up (ceiling side). Indoor unit Wrap the pipe with the attached heat insulator without any gap between the indoor unit. The seam must be faced upward (ceiling side). Flare nut Heat pipe insulation Union (Accessory) Heat insulator Banding band of the pipe (Locally procured) 9 6 Electrical connection WARNING · Use the specified wires for wiring connect the terminals. Securely fix them to prevent external forces applied to the terminals from affecting the terminals. Incomplete connection or fixation may cause a fire or other trouble. · Connect earth wire. (grounding work) Incomplete earthing cause an electric shock. Do not connect earth wires to gas pipes, water pipes, lightning conductor or telephone earth wires. · Appliance shall be installed in accordance with national wiring regulations. Capacity shortage of power circuit or incomplete installation may cause an electric shock or a fire. · Under no circumstances, the power supply wire or the indoor and outdoor connecting wire must not be connected in the middle (Connection using a solderless terminal etc.) Connection trouble in the places where the wire is connected in the middle may give rise to smoking and/or a fire. CAUTION · For power supply specifications, follow the Installation Manual of outdoor unit. · Do not connect 220 240V power to the terminal blocks ( A , B ) for control wiring. Otherwise, the system will fail. · Do not damage or scratch the conductive core and inner insulator of power and system interconnection wires during peeling them. · Perform the electric wiring so that it does not come to contact with the high-temperature part of the pipe. The coating may melt resulting in an accident. · Do not turn on the power of the indoor unit until vacuuming of the refrigerant pipes completes. Wiring specifications Indoor / Outdoor connecting wires specifications Indoor unit power supplied from outdoor unit · The outdoor unit power supply patterns vary on models. Indoor unit power supply 1~50 Hz 220 - 240V 1~60 Hz 220V Indoor / Outdoor connecting wires* *Number of wire × wire size *Including earth line Remote controller wiring 4 × 1.5 mm² or more (H07 RN-F or 60245 IEC 66)* Remote controller wiring, remote controller inter-unit wiring Wire size: 2 × 0.5 to 2.0 mm² Up to 70 m Total wire length of remote controller wiring and remote controller inter-unit wiring = L + L1 + L2 + ... Ln In case of wired type only 2 remote controllers In case of wireless type included Up to 500 m Up to 300 m Up to 400 m Total wire length of remote controller inter-unit wiring = L1 + L2 + ... Ln Up to 200 m * The remote controller wiring length differs depending on the remote controller used. For details, refer to the Installation Manual attached to the remote controller. CAUTION The remote controller wire and Indoor / Outdoor connecting wires cannot be parallel to contact each other and cannot be stored in the same conduits. If doing so, a trouble may be caused on the control system due to noise or other factor. 17-EN 18-EN Communication type TU2C-Link can be used with these models. If the indoor unit and the connected remote controller / remote sensor are all TU2C-Link models, TU2C-Link communication will be performed automatically. For details of communication type, refer to the following table. Communication type and model names Communication type Indoor unit Wired remote controller TU2C-Link RAV-HM series model RBC-A U This letter indicates U series model. Wireless remote controller kit & receiver unit RBC-AXU This letter indicates U series model. Remote sensor TCB-TC U This letter indicates U series model. TCC-Link Other than RAV-HM series Other than U series Other than U series Other than U series CAUTION In the following cases, change the communication type to TCC-Link with the wired remote controller by referring to the procedure of Communication type procedure of "7 Applicable controls" for normal operation. · When performing group control in combination with the indoor unit dedicated to TCC-Link (other than RAV-HM series). · When connecting to the central control device dedicated to TCC-Link. Indoor unit Remote controller wiring L Remote controller Indoor unit Indoor unit Indoor unit L1 L2 Remote controller inter-unit wiring Ln For number of Max. connect-able units, refer to the following table. Max. number of connect-able indoor units, and communication type Unit type Indoor unit RAV-HM RAV-HM Remote controller Remote sensor U series U series Communication type TU2C-Link TCC-Link Max. number of connect-able units 16 8 : Other than RAV-HM and U series Wiring between indoor unit and outdoor unit 1. Figure below shows the wiring connections between the indoor and outdoor units and between the indoor units and remote controller. The wires indicated by the broken lines or dot-and-dash lines are provided at the locally. 2. Refer to the both indoor and outdoor unit wiring diagrams. 3. The power of the indoor unit is supplied from the outdoor unit. Wiring diagram Single system Remote controller Remote controller wiring Simultaneous twin system Remote controller Remote controller wiring Remote controller inter-unit wiring Indoor side Indoor / Outdoor connecting wires Outdoor side AB 123 123 Power supply Indoor side Indoor / Outdoor connecting wires Outdoor side Simultaneous triple and double twin system AB 123 123 Power supply Indoor side AB 123 Indoor power inter-unit wiring Remote controller Remote controller wiring Indoor side Indoor / Outdoor connecting wires Outdoor side AB 123 123 Power supply Remote controller inter-unit wiring Remote controller inter-unit wiring Remote controller inter-unit wiring Indoor side AB 123 Indoor power inter-unit wiring Triple Indoor side AB 123 Indoor power inter-unit wiring Indoor side AB 123 Indoor power inter-unit wiring Double twin * Use 2-core shield wire (MVVS 0.5 to 2.0 mm² or more) for the remote controller wiring in the simultaneous twin, simultaneous triple and simultaneous double twin systems to prevent noise problems. Connect both ends of the shield wire to earth leads. * Connect earth wires for each indoor unit in the simultaneous twin, simultaneous triple and simultaneous double twin systems. EN ID ID 19-EN 10 20-EN 11 Wiring connection REQUIREMENT · Connect the wires matching the terminal numbers. Incorrect connection causes a trouble. · Route the wire through the wire connection port of the indoor unit. · The low-voltage circuit is provided for the control wire and remote controller wire. (Do not connect the high-voltage circuit.) 1. Loosen the two screws, and remove the cover of electrical control box by sliding in the direction of the arrow. 2. Connect the Indoor / Outdoor connecting wires and remote controller wire to the terminal block of the electrical control box. 3. Tighten the screws of the terminal block, and fix the wires with cord clamp attached to the electrical control box. (Do not apply tension to the connecting section of the terminal block.) 4. Mount the cover of the electrical control box without pinching wires. (Mount the cover after wiring on the ceiling panel.) Screws CAUTION *1 Make sure to fix the power supply wire with the cord clamp so that no water enters into the electrical control box through the power supply wire. Incorrect Correct Wiring on the ceiling panel According to the Installation Manual of the ceiling panel, connect the louver motor connector on the ceiling panel side and the louver motor connector on the indoor unit side. Power supply wire Cord clamp 10 mm 1 23 10 mm 70 mm 50 mm Louver motor connector (Indoor unit) Louver motor connector (Ceiling panel) Hook part Cover of electrical control box Select side C or D for the cord clamp position referring to the following table according to the cable type and diameter. * Cord clamp can be attached on either right or left side. When twin system are connected, clamp two cables with one cord clamp. Wire type Cabtyre cable Cabtyre cable Specification 3-core stranded wire 2.5 mm² 4-core stranded wire 1.5 mm² Cord clamping position Side D Side C Earth screw Side C (Space: 4 mm) Side D (Space: 8.5 mm) AB AB Cord clamp *1 123 Cord clamp *1 Earth wire Indoor / Outdoor connecting wire See the figure on the left for connecting wires to the terminal block. 2 mm or less Indoor / Outdoor connecting wire Remote controller wiring Strip off approx. 9 mm the wire to be connected. Wiring diagram Terminal block for remote controller wiring of indoor unit Terminal block A B A Remote controller B unit Remote controller wire (Locally procured) Remote controller wires (A, B terminals) Indoor / Outdoor connecting wires 123 21-EN 22-EN 7 Applicable controls REQUIREMENT When the air conditioner is used for the first time, it will take some moments after the power has been turned on before the remote controller becomes available for operations: This is normal and is not indicative of trouble. · Concerning the automatic addresses (The automatic addresses are set up by performing operations on the outdoor interface circuit board.) While the automatic addresses are being set up, no remote controller operations can be performed. Setup takes up to 10 minutes (usually about 5 minutes). · When the power is turned on after automatic address setup It takes up to 10 minutes (usually about 3 minutes) for the outdoor unit to start operating after the power has been turned on. Before the air conditioner was shipped from the factory, all units are set to [STANDARD] (factory default). If necessary, change the indoor unit settings. The settings are changed by operating the wired remote controller. * The settings cannot be changed using only a wireless remote controller, simple remote controller or group control remote controller by itself so install a wired remote controller separately as well. Applicable controls setup (settings at the site) Remote controller model name: RBC-ASCU11-E Basic procedure Be sure to stop the air conditioner before making settings. (Change the setup while the air conditioner is not working.) CAUTION Set only the Code No. shown in the following table: DO NOT set any other Code No. If a Code No. not listed is set, it may not be possible to operate the air conditioner or other trouble with the product may result. 1 Push and hold menu button and [ ] setting button simultaneously for 10 seconds or more. · After a while, the display flashes as shown in the figure. "ALL" is displayed as indoor unit numbers during initial communication immediately after the power has been turned on. Indoor unit No. 2 Each time [ ] [ ] setting button is pushed, indoor unit numbers in the group control change cyclically. Select the indoor unit to change settings for. · The fan of the selected indoor unit runs. The indoor unit can be confirmed for which to change settings. 3 Push OFF timer button to confirm the selected indoor unit. Installing indoor unit on high ceiling When an indoor unit is installed on a ceiling higher than the standard height, make the high-ceiling setting for fan speed adjustment. Follow to the basic operation procedure (1 2 3 4 5 6 ). · For the CODE No. in Procedure 4, specify [5d]. · Select the SET DATA for Procedure 5 from the "Height list of ceiling possible to be installed" table in this manual. Code No. Set data 4 Push the menu button to make Code No. [ ] flash. Change Code No. [ ] with [ ] [ ] setting button. 5 Push the menu button to make Set data [ ] flash. Change Set data [ ] with [ ] [ ] setting button. 6 Push OFF timer button. By doing so, the setup is completed. · To change other settings of the selected indoor unit, repeat from Procedure 4. 7 When all the settings have been completed, push ON/OFF button to determine the settings. " " flashes and then the display content disappears and the air conditioner enters the normal stop mode. (The remote controller is unavailable while " " is flashing.) · To change settings of another indoor unit, repeat from Procedure 1. Remote controller-less setting Change the high-ceiling setting with the DIP switch on the receiver section P.C. Board. For details, refer to the manual of the wireless remote controller kit. The settings can also be changed with the switch on the indoor microcomputer P.C. Board. * Once the setting is changed, setting to 0001 or 0003 is possible, however setting to 0000 requires a setting data change to 0000 using the wired remote controller (separately sold) with the normal switch setting (factory default). SW501-2 SW501-1 MCU (IC501) Set data 0000 0001 0003 Ceiling height Standard (Factory default) High ceiling (1) High ceiling (3) SW501-1 SW501-2 OFF OFF ON OFF OFF ON To restore the factory defaults EN To return the DIP switch settings to the factory defaults, set SW501-1 and SW501-2 to OFF, connect a separately sold wired remote controller, and then set the data of CODE No. [5d] to "0000". ID ID 23-EN 12 24-EN 13 Change of lighting time of filter sign According to the installation condition, the lighting time of the filter sign (Notification of filter cleaning) can be changed. Follow the basic operation procedure (1 2 3 4 5 6 ). · For the CODE No. in Procedure 4, specify [01]. · For the SET DATA in Procedure 5, select the SET DATA of filter sign lighting time from the following table. SET DATA 0000 0001 0002 0003 0004 Filter sign lighting time None 150 H 2500 H (Factory default) 5000 H 10000 H To secure better effect of heating When it is difficult to obtain satisfactory heating due to installation place of the indoor unit or structure of the room, the detection temperature of heating can be raised. Also use a circulator, etc. to circulate heat air near the ceiling. Follow the basic operation procedure (1 2 3 4 5 6 ). · For the CODE No. in Procedure 4, specify [06]. · For the SET DATA in Procedure 5, select the SET DATA of shift value of detection temperature to be set up from the table below. SET DATA 0000 0001 0002 0003 0004 0005 0006 Detection temp shift value No shift +1 °C +2 °C (Factory default) +3 °C +4 °C +5 °C +6 °C How to set up swing type The swing type of the louver can be selected. Follow to the basic operation procedure (1 2 3 4 5 6 7 ). · Specify [F0] for the CODE No. in Procedure 4. · Select the following data for the SET DATA in Procedure 5. Swing SET DATA 0001 0002 0003 Swing of louvers Standard swing (Factory default) Dual swing Cycle swing · About "Dual swing" "Dual" means that louvers 01 and 03 are directed and swing in one direction and louvers 02 and 04 are directed and swing in the opposite direction. (When louvers 01 and 03 are directed downward, louvers 02 and 04 are directed horizontally.) · About "Cycle swing" The four louvers swing independently at respective timings. CAUTION Do not set the swing SET DATA to "0000". (This setting may cause a failure of the louvers.) How to set up louver lock (No swing) A position of the individual louvers (four directions) can be locked. Follow to the basic operation procedure (1 2 3 4 5 6 7 ). · Specify [F1], [F2], [F3] or [F4] for the CODE No. in Procedure 4. · Select the following data for the SET DATA in Procedure 5. (1) SET DATA 0001 (2) 0002 (3) 0003 25-EN (4) 0004 (5) 0005 * When (4) or (5) is selected, dew drop may occur during cooling mode. · When the setting has been determined, lights up. 03 [F3] 04 02 [F4] [F2] Drain pipe 01 [F1] Refrigerant pipe How to cancel louver lock Set the wind direction to "0000" of the louver lock setup procedure above. Setting data 0000 · When the setting is canceled, goes out. Other operations are the same as those in "How to set up louver lock (No swing)". To select horizontal wind direction The louver positions at cooling can be changed from the smudge reducing position to the cold draftless position. Follow to the basic operation procedure (1 2 3 4 5 6 7 ). · Specify [45] for the Code NO. in Procedure 4. · Select the following data for the SET DATA in Procedure 5. Wind direction SET DATA 0000 0002 Wind direction setting Smudge reducing position (Air direction to reduce ceiling contamination) [Factory default] Cold draft position (Air direction to control cold air fall) Group control In a group control, a remote controller can control up to maximum 8 or 16 units. (Depending on the outdoor unit.) · The wired remote controller only can control a group control. The wireless remote controller is unavailable for this control. · For wiring procedure and wiring method of the individual line (Identical refrigerant line) system, refer to "Electrical connection" in this Manual. · Wiring between indoor units in a group is performed in the following procedure. Connect the indoor units by connecting the remote controller inter-unit wires from the remote controller terminal blocks (A/B) of the indoor unit connected with a remote controller to the remote controller terminal blocks (A/B) of the other indoor unit. (Non-polarity) · For address setup, refer to the Installation Manual attached to the outdoor unit. Remote controller sensor The temperature sensor of the indoor unit senses room temperature usually. Set the remote controller sensor to sense the temperature around the remote controller. Select items following the basic operation procedure (1 2 3 4 5 6 7 ). · Specify [32] for the CODE No. in Procedure 4. · Select the following data for the SET DATA in Procedure 5. SET DATA Remote controller sensor 0000 Not used (factory default) 0001 Used When flashes, the remote controller sensor is defective. Select the SET DATA [0000] (not used) or replace the remote controller. 26-EN 8 Test run Before test run · Before turning on the circuit breaker, carry out the following procedure. 1) By using insulation tester (500VM), check that resistance of 1M or more exists between the terminal block L to N and the earth (grounding). If resistance of less than 1M is detected, do not run the unit. 2) Check the valve of the outdoor unit being opened fully. · To protect the compressor at activation time, leave power-ON for 12 hours or more be for operating. · Before starting a test run, be sure to set addresses following the Installation Manual supplied with the outdoor unit. X Requirements for turning thermostat OFF Cooling operation · When the outdoor/suction air temperature is lower than or equal to 19 °C. · When the outdoor/suction air temperature is lower than or equal to 3 °C above the set temperature. Heating operation · When the outdoor/suction air temperature is lower than or equal to -10 °C · When the outdoor/suction air temperature is higher than or equal to 15 °C. · When the outdoor/suction air temperature is higher than or equal to 3 °C above the set temperature. Execute a test run · When a fan operation is to be performed for an individual indoor unit, turn off the power, short circuit CN72 on the circuit board, and then turn the power back on. (Set the operation mode to "fan" to operate the unit.) When the test run has been performed using this method, be sure to release the short circuit of CN72 after the test run is completed. Operate the unit with the remote controller as usual. For the procedure of the operation, refer to the attached Owner's Manual to the outdoor unit. A forced test run can be executed in the following procedure even if the operation stops by thermostat-OFF. In order to prevent a serial operation, the forced test run is released after 60 minutes have passed and returns to the usual operation. 27-EN CAUTION Do not use the forced test run for cases other than the test run because it applies an excessive load to the devices. Wired remote controller Be sure to stop the air conditioner before making settings. (Change the setup while the air conditioner is not working.) 1 Push and hold OFF timer button and [ ] setting button simultaneously for 10 seconds or more. [TEST] is displayed on the display part and the test run is permitted. 2 Push ON/OFF button. 3 Push menu button to select the operation mode. Select [ Cool] or [ Heat] with [ ] [ ] setting button, and then push menu button (three times) again to determine the operation mode. · Do not run the air conditioner in a mode other than [Cool] or [Heat]. · The temperature setting function does notwork during test run. · The check code is displayed as usual. 4 After the test run, push OFF timer button to stop a test run. ([TEST] disappears on the display and the air conditioner enters the normal stop mode.) Wireless remote controller 1 Turn on the power of the air conditioner. When power is turned on for the first time after installation, it takes approx. 5 minutes until the remote controller becomes available. In the case of subsequent power-on, it takes approx. 1 minute until the remote controller becomes available. Execute a test run after the predetermined time has passed. 2 Push "ON/OFF" button on the remote controller, select [ Cool] or [ Heat] with "MODE" button, and then select [ HIGH] with "FAN" button. 3 Cooling test run Set the temperature to 17°C with the temp. setup buttons. Heating test run Set the temperature to 30°C with the temp. setup buttons. 4 Cooling test run After confirming a signal receiving sound "beep" immediately set the temperature to 18°C with the temp. setup buttons. Heating test run After confirming a signal receiving sound "beep" immediately set the temperature to 29°C with the temp. setup buttons. 5 Cooling test run After confirming a signal receiving sound "beep" immediately set the temperature to 17°C with the temp. setup buttons. Heating test run After confirming a signal receiving sound "beep" immediately set the temperature to 30°C with the temp. setup buttons. 6 Repeat procedures 4 5 4 5. Indicators "Operation" (green), "Timer" (green), and "Ready" (orange) in the wireless receiver section flash in approx. 10 seconds, and the air conditioner starts operation. If any of these indicators does not flash, repeat procedures 2 to 5. 7 Upon completion of the test run, push "ON/OFF" button to stop operation. <Overview of test run operations using the wireless remote controller> Cooling test run: ON/OFF 17°C 18°C 17°C 18°C 17°C 18°C 17°C (test run) ON/OFF Heating test run: ON/OFF 30°C 29°C 30°C 29°C 30°C 29°C 30°C (test run) ON/OFF EN ID ID 14 28-EN 15 9 Maintenance CAUTION When connecting to an outdoor unit of R32 refrigerant and using a leak detector, be sure to turn on the circuit breaker after maintenance to detect the leakage of refrigerant and take safety measures. 4 Cleaning with water or vacuum cleaner. · If dirt is heavy, clean the air filter using tepid water with a neutral detergent or just water. · After cleaning with water, dry the air filter sufficiently in a shaded place. <Daily maintenance> Cleaning of air filter 1 Turn off the air conditioner. Set the circuit breaker to OFF. 2 Open the air intake grille. 1) Loosen the fixing screw. 3) Holding the air intake grille, slide the hook in the direction of the arrow and slowly open the grille. 5 Mount the air filter. 6 Close the air intake grille. · Check that the fall-preventive strap of the air intake grille is attached to the panel. · In inverse process of 1, firmly attach the hook, fixing bracket and fixing screw. 2) Slide the fixing bracket toward the inside. Hook 3 Take out the air filter. · Push the extrusion of the air filter away from the grille and remove. Fall-preventive strap 7 Set the circuit breaker to ON. Hook CAUTION · Do not start the air conditioner while leaving air filter removed. 29-EN 30-EN Periodic Maintenance For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner. When the air conditioner is operated for a long time, periodic maintenance (once a year) is recommended. Furthermore, regularly check the outdoor unit for rust and scratches, and remove them or apply rustproof treatment, if necessary. As a general rule, when an indoor unit is operated for 8 hours or more daily, clean the indoor unit and outdoor unit at least once every 3 months. Ask a professional for this cleaning / maintenance work. Such maintenance can extend the life of the product though it involves the owner's expense. Failure to clean the indoor and outdoor units regularly will result in poor performance, freezing, water leakage, and even compressor failure. Inspection before maintenance Following inspection must be carried out by a qualified installer or qualified service person. Parts Heat exchanger Fan motor Fan Filter Drain pan Inspection method Access from inspection opening and remove the access panel. Examine the heat exchanger if there is any clogging or damages. Access from inspection opening and check if any abnormal noise can be heard. Access from inspection opening and remove the access panel. Examine the fan if there are any waggles, damages or adhesive dust. Go to installed location and check if there are any stains or breaks on the filter. Access from inspection opening and remove the access panel. Check if there is any clogging or drain water is polluted. Maintenance List Part Unit Check (visual / auditory) Heat exchanger Indoor / outdoor Dust / dirt clogging, scratches Fan motor Indoor / outdoor Sound Filter Fan Indoor Indoor Dust / dirt, breakage · Vibration, balance · Dust / dirt, appearance Air intake / discharge grilles Drain pan Ceiling panel, louvers Exterior Indoor / outdoor Dust / dirt, scratches Indoor Dust / dirt clogging, drain contamination Indoor Dust / dirt, scratches Outdoor · Rust, peeling of insulator · Peeling / lift of coat Maintenance Wash the heat exchanger when it is clogged. Take appropriate measures when abnormal sound is generated. · Wash the filter with water when it is contaminated. · Replace it when it is damaged. · Replace the fan when vibration or balance is terrible. · Brush or wash the fan when it is contaminated. Fix or replace them when they are deformed or damaged. Clean the drain pan and check the downward slope for smooth drainage. Wash them when they are contaminated or apply repair coating. Apply repair coating. 31-EN 10 Troubleshooting Confirmation and check If a problem occurs with the air conditioner, the OFF timer indicator alternately shows the check code and the indoor Unit No. in which the problem occurred. Check code The indoor Unit No. in which the problem occurred. Troubleshooting history and confirmation You can check the troubleshooting history with the following procedure if a problem occurs with the air conditioner. (The troubleshooting history records up to 4 incidents.) You can check it during operation or when operation is stopped. · If you check the troubleshooting history during OFF timer operation, the OFF timer will be canceled. Procedure Description of operation Push the OFF timer button for over 10 seconds and the indicators appear as an image indicating the troubleshooting history mode has been entered. If [ Service check] is displayed, the mode enters in 1 the troubleshooting history mode. · [01: Order of troubleshooting history] appears in the temperature indicator. · The OFF timer indicator alternately shows the [check code] and the [indoor Unit No.] in which the problem occurred. Each time the setting button is pushed, the recorded troubleshooting history is displayed in sequence. The troubleshooting history appears in order from [01] (newest) to [04] (oldest). 2 CAUTION In the troubleshooting history mode, DO NOT push the Menu button for over 10 seconds, doing so deletes the entire troubleshooting EN history of the indoor unit. After you have finished checking, push the ON/OFF button to return to the regular mode. 3 · If the air conditioner is operating, it remains operated even after the ON/OFF button has been pushed. To stop its operation, push the ON/OFF button again. ID 12 3 ID 16 32-EN 17 Check codes and parts to be checked Wired remote controller display Wireless remote controller Sensor block display of receiving unit Operation Timer Indication Ready Flashing GR GR OR Main defective parts Judging device Parts to be checked / trouble description Air conditioner status E01 No header remote controller Remote controller Incorrect remote controller setting --- The header remote controller has not been set (including two Remote remote controllers). controller * communication No signal can be received from the indoor unit. trouble E02 Remote controller transmission trouble Remote controller Indoor / outdoor connecting wires, indoor P.C. Board, remote controller --- No signal can be sent to the indoor unit. * E03 Indoor unit-remote controller regular communication trouble Indoor Remote controller, network adapter, indoor P.C. Board --- No data is received from the remote controller or network adapter. Autoreset Indoor unit-outdoor unit serial E04 communication trouble IPDU-CDB Indoor Indoor / outdoor connecting wires, indoor P.C. Board, outdoor P.C. Board --- Serial communication trouble between indoor unit and outdoor unit Autoreset communication trouble E08 Duplicated indoor addresses Indoor Indoor address setting trouble --- The same address Auto- as the self-address was detected. reset Remote controller address setting trouble --- Two remote controllers are set as header in the double- E09 Duplicated header remote controllers Remote remote controller control. controller * (* The header indoor unit stops raising alarm and follower indoor units continue to operate.) E10 CPU-CPU communication trouble Indoor Indoor P.C. Board --- Communication trouble between Auto- main MCU and motor microcomputer MCU reset Communication E11 trouble between Application control kit Indoor Communication trouble between Application control Entire kit and Indoor unit stop and Indoor unit E18 Header unit follower unit regular communication trouble Indoor Indoor P.C. Board --- Regular communication is not possible between header and follower indoor units or between twin header (main) and follower (sub) units. Autoreset E31 IPDU communication trouble Outdoor Communication trouble between IPDU and CDB Entire stop F01 Indoor unit heat ALT exchanger sensor (TCJ) trouble Indoor Heat exchanger sensor (TCJ), indoor P.C. Board --Open-circuit or short-circuit of the heat exchanger sensor (TCJ) was detected. Autoreset F02 Indoor unit heat ALT exchanger sensor (TC) trouble Indoor Heat exchanger sensor (TC), indoor P.C. Board --Open-circuit or short-circuit of the heat exchanger sensor (TC) was detected. Autoreset F04 Outdoor unit Outdoor temp. sensor (TD), outdoor P.C. Board --- ALT discharge temp. Outdoor Open-circuit or short-circuit of the discharge temp. sensor (TD) trouble sensor was detected. Entire stop F06 Outdoor unit temp. ALT sensor (TE / TS) trouble Outdoor Outdoor temp. sensors (TE / TS), outdoor P.C. Board --- Open-circuit or short-circuit of the heat exchanger temp. sensor was detected. Entire stop F07 ALT TL sensor trouble Outdoor TL sensor may be displaced, disconnected or shortcircuited. Entire stop F08 ALT Outdoor unit outside Outdoor temp. sensor (TO), outdoor P.C. Board --- air temp. sensor Outdoor Open-circuit or short-circuit of the outdoor air temp. trouble sensor was detected. Operation continued F10 Indoor unit room ALT temp. sensor (TA) trouble Indoor Room temp. sensor (TA), indoor P.C. Board --- Opencircuit or short-circuit of the room temp. sensor (TA) was detected. Autoreset 33-EN Wired remote controller display Wireless remote controller Sensor block display of receiving unit Operation Timer Indication Ready Flashing GR GR OR Main defective parts Judging device Parts to be checked / trouble description Air conditioner status F12 ALT TS sensor trouble Outdoor TS sensor may be displaced, disconnected or shortcircuited. Entire stop F13 ALT Heat sink sensor trouble Outdoor Abnormal temperature was detected by the temp. sensor of the IGBT heat sink. Entire stop F15 ALT Temp. sensor connection trouble Outdoor Temp. sensor (TE / TS) may be connected incorrectly. Entire stop F29 SIM Indoor unit, other P.C. Board trouble Indoor Indoor P.C. Board --- EEPROM trouble Autoreset F30 SIM Occupancy sensor trouble Indoor Abnormality was detected from occupancy sensor. Operation continued F31 SIM Outdoor unit P.C. Board Outdoor Outdoor P.C. Board ---- In the case of EEPROM trouble. Entire stop H01 Outdoor unit compressor breakdown Outdoor Current detect circuit, power voltage --- Minimum frequency was reached in the current releasing control or short-circuit current (Idc) after direct excitation was detected Entire stop H02 Outdoor unit compressor lock Outdoor Compressor circuit --- Compressor lock was detected. Entire stop H03 Outdoor unit current detect circuit trouble Outdoor Current detect circuit, outdoor unit P.C. Board --Abnormal current was detected in AC-CT or a phase loss was detected. Entire stop H04 Case thermostat operation Outdoor Malfunction of the case thermostat Entire stop H06 Outdoor unit lowpressure system trouble Outdoor Current, high-pressure switch circuit, outdoor P.C. Board --- Pressure sensor trouble was detected or low-pressure protective operation was activated. Entire stop L03 SIM Duplicated header indoor units Indoor Indoor address setting trouble --- There are two or more header units in the group. Entire stop L07 Group line in SIM individual indoor unit Indoor Indoor address setting trouble --- There is at least one group-connected indoor unit among individual indoor units. Entire stop L08 SIM Indoor group address not set Indoor Indoor address setting trouble --- Indoor address group has not been set. Entire stop L09 SIM Indoor unit capacity not set Indoor Indoor unit capacity has not been set. Entire stop L10 SIM Outdoor unit P.C. Board Outdoor In the case of outdoor P.C. Board jumper wire (for service) setting trouble Entire stop L20 SIM LAN communication trouble Network adapter central control Address setting, central control remote controller, network adapter --- Duplication of address in central control communication Autoreset Other outdoor unit trouble Entire stop L29 SIM Other outdoor unit trouble Outdoor 1) Communication trouble between IPDU MCU and CDB MCU Entire 2) Abnormal temperature was detected by the heat stop sink temp. sensor in IGBT. L30 Abnormal external SIM input into indoor unit Indoor (interlock) External devices, outdoor unit P.C. Board --Abnormal stop due to incorrect external input into CN80 Entire stop L31 SIM Phase sequence trouble, etc. Power supply phase sequence, outdoor unit Outdoor P.C. Board --- Abnormal phase sequence of the 3-phase power supply Operation continued (thermost at OFF) P01 ALT Indoor unit fan trouble Indoor Indoor fan motor, indoor P.C. Board --- Indoor AC fan trouble (fan motor thermal relay activated) was detected. Entire stop P03 Outdoor unit ALT discharge temp. trouble Outdoor An trouble was detected in the discharge temp. releasing control. Entire stop 34-EN Wired remote controller display Wireless remote controller Sensor block display of receiving unit Operation Timer Indication Ready Flashing GR GR OR Main defective parts Judging device Parts to be checked / trouble description Air conditioner status P04 Outdoor unit highALT pressure system trouble Outdoor High-pressure switch --- The IOL was activated or an trouble was detected in the high-pressure releasing control using the TE. Entire stop P05 ALT Open phase detected Outdoor The power wire may be connected incorrectly. Check Entire open phase and voltages of the power supply. stop P07 ALT Heat sink overheat Outdoor Abnormal temperature was detected by the temp. sensor of the IGBT heat sink. Entire stop P10 ALT Indoor unit water overflow detected Indoor Drain pipe, clogging of drainage, float switch circuit, indoor P.C. Board --- Drainage is out of order or the float switch was activated. Entire stop P12 ALT The fan trouble of the indoor unit Indoor Abnormal operation of the indoor fan motor, indoor P.C. Board, or indoor DC fan (over current or lock, etc.) is detected. Entire stop P15 ALT Gas leakage detected Outdoor There may be gas leakage from the pipe or connecting part. Check for gas leakage. Entire stop P19 ALT 4-way valve trouble Outdoor (Indoor) 4-way valve, indoor temp. sensors (TC / TCJ) --- An trouble was detected due to temperature drop of the indoor unit heat exchanger sensor when heating. Autoreset P20 ALT High-pressure protective operation Outdoor High-pressure protection Entire stop P22 ALT Outdoor unit fan trouble Outdoor Outdoor unit fan motor, outdoor unit P.C. Board --- An trouble (overcurrent, locking, etc.) was detected in the outdoor unit fan drive circuit. Entire stop P26 ALT Outdoor unit inverter Idc activated Outdoor IGBT, outdoor unit P.C. Board, inverter wiring, compressor --- Short-circuit protection for compressor drive circuit devices (G-Tr / IGBT) was activated. Entire stop P29 ALT Outdoor unit position trouble Outdoor Outdoor unit P.C. Board, high-pressure switch --Compressor motor position trouble was detected. Entire stop P31 ALT Other indoor unit trouble Indoor Another indoor unit in the group is raising an alarm. E03/L07/L03/L08 alarm check locations and trouble Entire stop Auto- description reset : Lighting : Flashing : OFF : The air conditioner automatically enters the auto-address setting mode. ALT: When two LEDs are flashing, they flash alternately. SIM: When two LEDs are flashing, they flash in synchronization. Receiving unit display OR: Orange GR: Green 11 Specifications Model RAV-HM301MUTP-E RAV-HM401MUTP-E RAV-HM561MUTP-E * Under 70 dBA Sound power level (dBA) Cooling Heating * * * * * * Weight (kg) Main unit (Ceiling panel) 16 (4) 16 (4) 16 (4) 12 Notice code · Notice code is a function only in TU2C-Link communication. · When the outdoor or indoor unit detects its conditions requiring caution or maintenance, this function notices you to check your units with the spanner mark (Notice code mark) on the wired remote controller or central controller display. · Even while the notice code mark is displayed, the air conditioner can operate normally. · A maximum of 5 notice codes can be issued simultaneously in one system (line). Notice code mark How to check Notice code No. 1 Stop the operation of the air conditioner and push the Menu button and OFF timer button at the same time for 10 seconds or more. 2 The unit number of the indoor unit is displayed at the bottom left of the screen. Change it with the [ ] [ ] setting button and push the OFF timer button to confirm. 3 The history number is displayed in the center of the screen, and the Notice code No. is displayed in the lower left. [ ] [ ] You can switch the history with the setting button (a maximum of 5 notice codes). 4 Push the ON / OFF button to return to the operation stop screen. EN ID ID 35-EN 18 36-EN Notice code list Notice code No. Item 203 Flow Selector unit battery dead 204 Leak detector life advance display Content The battery kit connected to the Flow Selector unit has reached the end of its life. The leak detector will soon reach the end of its life. Declaration of Conformity Manufacturer: Toshiba Carrier (Thailand) Co.,Ltd. 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand TCF holder: TOSHIBA CARRIER EUROPE S.A.S Route de Thil 01120 Montluel FRANCE Hereby declares that the machinery described below: Generic Denomination: Air Conditioner Model / type: RAV-HM301MUTP-E RAV-HM401MUTP-E RAV-HM561MUTP-E Commercial name: Digital Inverter Series Air Conditioner Complies with the provisions of the Machinery Directive (Directive 2006/42/EC) and the regulations transposing into national law Name: Position: Date: Place Issued: Kazunari Watanabe GM, Quality Assurance Dept. 3 April, 2024 Thailand NOTE This declaration becomes invalid if technical or operational modifications are introduced without the manufacturer's consent. 19 Declaration of Conformity Manufacturer: Toshiba Carrier (Thailand) Co.,Ltd. 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand TCF holder: TOSHIBA CARRIER UK LTD. Porsham Close Belliver Industrial Estate Roborough Plymouth Devon PL6 7DB United Kingdom Hereby declares that the machinery described below: Generic Denomination: Air Conditioner Model / type: RAV-HM301MUTP-E RAV-HM401MUTP-E RAV-HM561MUTP-E Commercial name: Digital Inverter Series Air Conditioner Complies with the provisions of the Supply of Machinery (Safety) Regulations 2008 Name: Position: Date: Place Issued: Kazunari Watanabe GM, Quality Assurance Dept. 3 April, 2024 Thailand NOTE This declaration becomes invalid if technical or operational modifications are introduced without the manufacturer's consent. 37-EN 38-EN 13 Appendix Work instructions The existing R22 and R410A piping can be reused for inverter R32 product installations. WARNING Confirming the existence of scratches or dents on the existing pipes and confirming the reliability of the pipe strength are conventionally referred to the local site. If the specified conditions can be cleared, it is possible to update existing R22 and R410A pipes to those for R32 models. Basic conditions needed to reuse existing pipes Check and observe the presence of three conditions in the refrigerant piping works. 1. Dry (There is no moisture inside of the pipes.) 2. Clean (There is no dust inside of the pipes.) 3. Tight (There are no refrigerant leaks.) Restrictions for use of existing pipes In the following cases, the existing pipes should not be reused as they are. Clean the existing pipes or exchange them with new pipes. 1. When a scratch or dent is heavy, be sure to use new pipes for the refrigerant piping works. 2. When the existing pipe thickness is thinner than the specified "Pipe diameter and thickness," be sure to use new pipes for the refrigerant piping works. The operating pressure of refrigerant is high. If there is a scratch or dent on the pipe or a thinner pipe is used, the pressure strength may be inadequate, which may cause the pipe to break in the worst case. * Pipe diameter and thickness (mm) Pipe outer diameter R32, R410A Thickness R22 Ø6.4 0.8 Ø9.5 Ø12.7 Ø15.9 0.8 0.8 1.0 3. When the outdoor unit was left with the pipes disconnected, or the gas leaked from the pipes and the pipes were not repaired and refilled. There is the possibility of rain water or air, including moisture, entering the pipe. 4. When refrigerant cannot be recovered using a refrigerant recovery unit. There is the possibility that a large quantity of dirty oil or moisture remains inside the pipes. 5. When a commercially available dryer is attached to the existing pipes. There is the possibility that copper green rust has been generated. 6. When the existing air conditioner is removed after refrigerant has been recovered. Check if the oil is judged to be clearly different from normal oil. The refrigerator oil is copper rust green in color: There is the possibility that moisture has mixed with the oil and rust has been generated inside the pipe. There is discolored oil, a large quantity of residue, or a bad smell. A large quantity of shiny metal dust or other wear residue can be seen in the refrigerant oil. 7. When the air conditioner has a history of the compressor failing and being replaced. When discolored oil, a large quantity of residue, shiny metal dust, or other wear residue or mixture of foreign matter is observed, trouble will occur. 8. When temporary installation and removal of the air conditioner are repeated such as when leased etc. 9. If the type of refrigerator oil of the existing air conditioner is other than the following oil (Mineral oil), Suniso, Freol-S, MS (Synthetic oil), alkyl benzene (HAB, Barrel-freeze), ester series, PVE only of ether series. The winding-insulation of the compressor may deteriorate. NOTE The above descriptions are results have been confirmed by our company and represent our views on our air conditioners, but do not guarantee the use of the existing pipes of air conditioners that have adopted R32 in other companies Curing of pipes When removing and opening the indoor or outdoor unit for a long time, cure the pipes as follows: Otherwise rust may be generated when moisture or foreign matter due to condensation enters the pipes. The rust cannot be removed by cleaning, and new pipes are necessary. Placement location Outdoors Indoors Term 1 month or more Less than 1 month Every time Curing manner Pinching Pinching or taping Are there scratches or dents on the existing pipes? NO Is it possible to operate the existing air conditioner? YES After the existing air conditioner is operated in cooling mode for approx. 30 minutes or longer,* recover the refrigerant. For cleaning the pipes and recovering oil * Refrigerant recovery: Pump down method YES NO Existing pipes: Cannot be used. Use new pipes. Nitrogen gas pressure 0.5 MPa Remove the existing air conditioner from the piping and carry out flushing (nitrogen pressure 0.5 MPa) to remove any remains inside of the pipe. Note: In case of twin pipes, also be sure to flush the branching pipe. Was largely discolored oil or a large quantity of remains discharged? (When the oil deteriorates, the color of the oil changes to a muddy or black color.) (If there is discharge of remains, it is judged that a large quantity of remains are present.) YES Clean the pipes or use new pipes. NO Connect the indoor / outdoor units to the existing pipe. Use a flare nut attached to the main unit for the indoor / outdoor units. (Do not use the flare nut of the existing pipe.) Re-machine the flare machining size to size for R32. (Airtight test), Vacuum dry, Refrigerant charge, Gas leak check Test run Piping necessary to change the flare nut / machining size due to pipe compression 1) Flare nut width: H (mm) Copper pipe outer diameter Ø6.4 Ø9.5 Ø12.7 Ø15.9 For R32, R410A 17 22 26 29 H For R22 Same as above 24 27 2) Flare machining size: A A Copper pipe outer diameter Ø6.4 Ø9.5 For R32, R410A 9.1 13.2 For R22 9.0 13.0 Becomes a little larger for R32 (mm) Ø12.7 Ø15.9 16.6 19.7 16.2 19.4 Do not apply refrigerator oil to the flare surface. EN EN ID ID ID 39-EN 20 40-EN 21 Warnings on Refrigerant Leakage Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. Refrigerant R32 The refrigerant R32 which is used in the air conditioner is mildly flammable. In Europe and areas where IEC standards apply, EN/IEC 60335-2-40 is the applicable standard. The refrigerant R32 does not have the toxicity of ammonia, and is not restricted by laws to be imposed which protect the ozone layer. If this appliance is connected with the outdoor unit containing R32 refrigerant, refer to the Installation and Owner's Manual attached to the outdoor unit. Refrigerant R410A The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer. However, since it contains more than air, it poses the risk of suffocation if its concentration should rise excessively. Suffocation from leakage of R410A is almost non-existent. With the recent increase in the number of high concentration buildings, however, the installation of multi air conditioner systems is on the increase because of the need for effective use of space, individual control, energy conservation by curtailing heat and carrying power etc. Most importantly, the multi air conditioner system is able to hold a large amount of refrigerant compared with conventional individual air conditioners. If a single unit of the multi conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its concentration does not reach the limit (and in the event of an emergency, measures can be made before injury can occur). In a room where the concentration may exceed the limit imposed by the local regulation, create an opening with adjacent rooms, or install mechanical ventilation or isolation, combined with a gas leak detection device, which complies with the local regulatory requirements. The concentration calculation method is as given below. Please note the concentration limit between R32 and R410A refrigerant differs. Total amount of refrigerant (kg) Min. volume of the indoor unit installed room (m3) Concentration limit (kg/m3) Refrigerant Concentration Limit shall be in accordance with local regulations. NOTE 1 If there are 2 or more refrigerating systems in a single refrigerating device, the amounts of refrigerant should be as charged in each independent device. e.g., charged amount (10 kg) Outdoor unit e.g., charged amount (15 kg) Indoor unit Room A Room B Room C Room D Room E Room F For the amount of charge in this example: The possible amount of leaked refrigerant gas in rooms A, B and C is 10 kg. The possible amount of leaked refrigerant gas in rooms D, E and F is 15 kg. NOTE 2 The standards for minimum room volume are as follows. 1) No partition (shaded portion) Important 2) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15% or larger than the respective floor spaces at the top or bottom of the door). Outdoor unit Refrigerant piping Indoor unit 3) If an indoor unit is installed in each partitioned room and the refrigerant piping is interconnected, the smallest room of course becomes the object. But when a mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded, the volume of the next smallest room becomes the object. Refrigerant piping Outdoor unit Indoor unit Very small room Small room Medium room Large room Mechanical ventilation device - Gas leak detector NOTE 3 System compliance has been completed to IEC60335-2-40 Ed6. If EN378 compliance is required please refer separately to EN378 for guidance. 41-EN 42-EN EN ID ID 44-EN Confirmation of indoor unit setup Prior to delivery to the customer, check the address and setup of the indoor unit, which has been installed in this time and fill the check sheet (Table below). Data of four units can be entered in this check sheet. Copy this sheet according to the No. of the indoor units. If the installed system is a group control system, use this sheet by entering each line system into each Installation Manual attached to the other indoor units. REQUIREMENT This check sheet is required for maintenance after installation. Fill this sheet and then pass this Installation Manual to the customers. Indoor unit setup check sheet Indoor unit Indoor unit Indoor unit Indoor unit Room name Room name Room name Room name Model Model Model Model Check indoor unit address. (For check method, refer to APPLICABLE CONTROLS in this manual.) *In case of a single system, it is unnecessary to enter the indoor address. (CODE NO.: Line [12], Indoor [13], Group [14], Central control [03]) Line Indoor Group Line Indoor Group Line Indoor Group Line Indoor Group Central control address Central control address Central control address Central control address Various setup Various setup Various setup Various setup Have you changed high ceiling setup? If not, fill check mark [×] in [NO CHANGE], and fill check mark [×] in [ITEM] if changed, respectively. (For check method, refer to APPLICABLE CONTROLS in this manual.) * In case of replacement of jumper blocks on indoor microcomputer P.C. Board, setup is automatically changed. High ceiling setup (CODE NO. [5d]) NO CHANGE STANDARD HIGH CEILING 1 HIGH CEILING 3 [0000] [0001] [0002] [0003] High ceiling setup (CODE NO. [5d]) NO CHANGE STANDARD HIGH CEILING 1 HIGH CEILING 3 [0000] [0001] [0002] [0003] High ceiling setup (CODE NO. [5d]) NO CHANGE STANDARD HIGH CEILING 1 HIGH CEILING 3 [0000] [0001] [0002] [0003] High ceiling setup (CODE NO. [5d]) NO CHANGE STANDARD HIGH CEILING 1 HIGH CEILING 3 [0000] [0001] [0002] [0003] Have you changed lighting time of filter sign? If not, fill check mark [×] in [NO CHANGE], and fill check mark [×] in [ITEM] if changed, respectively. (For check method, refer to APPLICABLE CONTROLS in this manual.) Filter sign lighting time (CODE NO. [01]) NO CHANGE NONE [0000] 150H [0001] 2500H [0002] 5000H [0003] 10000H [0004] Filter sign lighting time (CODE NO. [01]) NO CHANGE NONE [0000] 150H [0001] 2500H [0002] 5000H [0003] 10000H [0004] Filter sign lighting time (CODE NO. [01]) NO CHANGE NONE [0000] 150H [0001] 2500H [0002] 5000H [0003] 10000H [0004] Filter sign lighting time (CODE NO. [01]) NO CHANGE NONE [0000] 150H [0001] 2500H [0002] 5000H [0003] 10000H [0004] Have you changed detected temp. shift value? If not, fill check mark [×] in [NO CHANGE], and fill check mark [×] in [ITEM] if changed, respectively. (For check method, refer to APPLICABLE CONTROLS in this manual.) Detected temp. shift value setup (CODE NO. [06]) NO CHANGE NO SHIFT [0000] +1°C [0001] +2°C [0002] +3°C [0003] +4°C [0004] +5°C [0005] +6°C [0006] Detected temp. shift value setup (CODE NO. [06]) NO CHANGE NO SHIFT [0000] +1°C [0001] +2°C [0002] +3°C [0003] +4°C [0004] +5°C [0005] +6°C [0006] Detected temp. shift value setup (CODE NO. [06]) NO CHANGE NO SHIFT [0000] +1°C [0001] +2°C [0002] +3°C [0003] +4°C [0004] +5°C [0005] +6°C [0006] Detected temp. shift value setup (CODE NO. [06]) NO CHANGE NO SHIFT [0000] +1°C [0001] +2°C [0002] +3°C [0003] +4°C [0004] +5°C [0005] +6°C [0006] Incorporation of parts sold separately Incorporation of parts sold separately Incorporation of parts sold separately Incorporation of parts sold separately Have you incorporated the following parts sold separately? If incorporated, fill check mark [×] in each [ITEM]. (When incorporating, the setup change is necessary in some cases. For setup change method, refer to Installation Manual attached to each part sold separately.) Others ( ) Others ( ) Others ( ) Others ( ) Others ( ) Others ( ) Others ( ) Others ( ) 22 43-EN 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, Amphur Muang, Pathumthani 12000, Thailand 1133350101A