Owner's Manual for Panasonic models including: FV-10VEC2R Energy Recovery Ventilator, FV-10VEC2R, Energy Recovery Ventilator, Recovery Ventilator, Ventilator
2023-01-11 — WARNING. This service information is designed for experienced repair technicians only and is not designed for use by the general public.
Intelli-Balance 100 Mirror ERV | Panasonic North America - Canada
PESMX22110001CE Version:2201 Service Manual Energy Recovery Ventilator (North America Market) FV-10VEC2R WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone else could result in serious injury or death. IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacture. We suggest to handle such parts after the static electricity prevention. It is forbidden to touch the PCB parts by bare hands during the repairing process. CONTENTS 1.Specifications 2.Parts Identification 3.Wiring Diagram 4. Troubleshooting 4.Parts List PAGE 1 2~6 7 8 9~11 1. Specifications <Ventilation Performance> Model No. Air direction Voltage (V) Frequency (Hz) Duct Static pressure Net air flow (CFM) Power consumption (W) Exhaust Supply Fan unit Exhaust 0.1"WG 100 100 81 FV-10VEC2R & 120 60 4"/6" Supply 0.4"WG 100 100 90 Weight Lb.(Kg) 50 (22.4) <Energy Performance> Model No. Mode Supply temperature Net air flow Power consumption °F °C L/s CFM (W) 32 0 25 53 29 32 0 31 66 39 Heating 32 0 40 85 68 FV-10VEC2R -13 -25 27 57 77 -13 -25 30 64 100 Cooling 95 35 23 49 32 95 35 31 66 42 Sensible recovery efficiency Apparent sensible effectiveness Net moisture transfer 80% 83% 0.78 77% 73% 81% 77% 0.74 0.71 65% 67% 0.71 56% 60% 0.58 Total recovery efficiency 60% 55% The testing of the ventilation performance and the energy performance in accordance with CSA-C439 standard. 1 2. Parts Identification Main Body Section Frame Body Assy 1 SA Fan Assy 10 PCB Box Assy A (2pcs) 15 Frame Cover Assy FV-10VEC2R 5 4 A 2 A (4 pcs) 3 6 A 7 (5pcs) 8 EA Fan Assy 9 11 12 A C (6pcs) D (2pcs) 13 14 A (2pcs) 16 17 2 2. Parts Identification Frame Body Assy A 20 (2 pcs) (2 pcs) FV-10VEC2R A (8 pcs) 18 (2 pcs) A (2 pcs) SA Fan Assy / EA Fan Assy 31 A (4pcs) D (4pcs) A (4pcs) 24 25 23 22 21 19 (2pcs) A (4 pcs) 30 29 28 27 26 3 2. Parts Identification PCB Box Assy E (2pcs) 44 D (2pcs) 45 43 46 47 (2pcs) A 48 Frame Cover Assy A (4pcs) FV-10VEC2R 32 33 34 38 (3pcs) 35 (3pcs) 36 37 41 E (4pcs) 42 39 40 50 (4pcs) 51 (4pcs) 49 (2pcs) A (4pcs) 4 2. Parts Identification Main Labels FV-10VEC2R 52 53 54 55 56 57 58 59 60 62 61 5 2. Parts Identification Packing Case Assy 63 (4pcs) 65 66 71 FV-10VEC2R 64 (4pcs) 67 68 70 69 (4pcs) 72 73 74 6 3. Wiring diagram FV-10VEC2R 7 4. Troubleshooting FV-10VEC2R If a problem is encountered, please investigate it by going through the following items. If the problem still persists, please disconnect the power and contact the dealer for repair. Problem Display Running Filter indicator indicator (Green) (Red) Action Off 1.The ERV doesn't work. On 2.The HVAC/AHU doesn't work On when ERV works. 3.Buzzer sound (10 sec in a hour) On and ERV works. Check the power cord is connected. Check the frame cover is closed. Off Check the main switch in product body is on. Check if the spring on the inside of frame cover is damaged or deformed. ERV running interval according to the ASHRAE time setting. Off When outdoor temperature is low ( -22 °F (-30 °C), ERV stops operating automatically. Damper may be frozen shut, please wait for maximum 24 hours for defrosting. Off Please disconnect the power and contact the dealer to check the HVAC/AHU wiring connect. The RA filter and OA filter need to be maintained. On If you do not want the buzzer notification, please long press the filter reset button for 3 sec to cancel it. 4.Buzzer sound (30 sec in a hour) and ERV doesn't work. Blink* (0.5 s) Blink* (2 s) Off Off Off Off Off Blink* (0.5 s) Blink* (2 s) Blink* (4 s) SA motor error, please disconnect the power and contact the dealer for repair. EA motor error, please disconnect the power and contact the dealer for repair. OA damper error, please disconnect the power and contact the dealer for repair. EA damper error, please disconnect the power and contact the dealer for repair. Center damper error, please disconnect the power and contact the dealer for repair. Blink* (0.5 s) On Temperature sensor error, please disconnect the power and contact the dealer for repair. On 5.ERV doesn't work base on the setting On air volume. Blink* (0.5 s) Off PCB board error, please disconnect the power and contact the dealer for repair. When product runs in circulation mode for defrosting, the air volume will be more than setting and sound will be slightly louder than normal operation. When outdoor temperature is less than 14 °F (-10 °C), the product will restrict air volume automatically to protect energy recovery core. *The time under "Blink" means the frequency of blink. 8 4. Parts List Main Body Section No. Part No. Part Name 1 FFV1600174M Frame Body Assy 2 FFV0720012S Cord Bushing 3 FFV4620115S Power Cord 4 FFV6710047S Wiring Cover 5 FFV3740038S Maintenance Plate 6 FFV3402188M EA Damper Assy 7 FFV4710448M Center Damper Assy 8 FFV4300151M OA Damper Assy 9 FFV3402189M EA Fan Assy 10 FFV3702280M SA Fan Assy 11 FFV1600153M Frame Bracket Assy 12 FFV1600154S Frame Bracket Hook 13 FFV3402190S Element Assy 14 FFV3402191S Element Holder 15 FFV6730102S RA Filter 16 FFV4300152S OA Filter M8 17 FFV1600175M Frame Cover Assy A FFV7000074S Truss Tap Screw B FFV7030008S Pan Screw C FFV7000224S PS Screw D FFV7000089S Truss Tap Screw FV-10VEC2R Q´ty Remark 1 1 1 1 1 1 1 1 Include Temperature Sensor 1 1 1 1 1 1 1 1 Merv 8 1 17 2 6 2 Frame Body Assy No. Part No. Part Name Q´ty 18 FFV3440021S Latch 2 19 FFV2220075S Hinge B 2 20 FFV0000163S Adapter 2 A FFV7000074S Truss Tap Screw 16 Remark 9 4. Parts List SA Fan Assy/EA Fan Assy No. Part No. Part Name 21 FFV3730127M Motor Holder Plate 22 FFV2230022S Holder Gum(B) 23 FFV3402192M EA Motor Assy (23) FFV3702281M SA Motor Assy 24 FFV2230023S Holder Gum(A) 25 FFV3730128M Motor Holder 26 FFV3730129M Motor Base 27 FFV7010055S W asher 28 FFV1610079M Blade 29 FFV7020022S Nut 30 FFV4710409M Casing 31 FFV4710408M Casing Packing A FFV7000074S Truss Tap Screw D FFV7000089S Truss Tap Screw Q´ty 1 1 1 1 1 1 1 1 1 1 1 1 8 4 PCB Box Assy No. Part No. 32 FFV5580017S 33 FFV5580016M 34 FFV5580010S 35 FFV5580011S 36 FFV5580018M 37 FFV5580019M 38 FFV4690039M 39 FFV5820040S 40 FFV2800028S 41 FFV5820037M 42 FFV5580020M 43 FFV3740055M 44 FFV4690040M 45 FFV4690027M 46 FFV0000164M 47 FFV5820038S 48 FFV4690028S A FFV7000074S D FFV7000089S E FFV7000102S Part Name Switch Assy Switch PCB Cover Assy Switch Knob Switch Spring Switch PCB Assy Switch PCB Box Assy PCB Cover Terminal Jumper Cable Temperature Sensor Switch PCB W ire Main PCB Assy Power Connect W ire PCB Box AHU W ire Terminal Partition Plate Truss Tap Screw Truss Tap Screw Pan Tap Screw Q´ty 1 1 3 3 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 6 FV-10VEC2R Remark Remark 10 4. Parts List Frame Cover Assy No. Part No. Part Name 49 FFV2220076S Hinge A 50 FFV4620133S Pressure Plug 51 FFV3440022S Latch Base A FFV7000074S Truss Tap Screw FV-10VEC2R Q´ty Remark 2 4 2 8 Main Labels No. Part No. 52 FFV3740056M 53 FFV3402226M 54 FFV6730113M 55 FFV5580031M 56 FFV0000189M 57 FFV3402194S 58 FFV2260002S 59 FFV6710056M 60 FFV4020991M 61 FFV5580022S 62 FFV4690029S Part Name Maintenance Label EA OA Adapter Label RA SA Adapter Label Wall Switch Label AHU Label Earth Label HVI Mark Wiring Label Name Plate Switch Label Power Cord Label Q´ty 1 1 1 1 1 1 1 1 1 1 1 Remark Packing Case Assy No. Part No. Part Name Q´ty Remark 63 FFV4710410S Ceiling Inst. Plate 4 64 FFV3440023S L Plate 4 65 FFV6710049S Wall Install Bracket 1 66 FFV2220077S Hanger 1 67 FFV2540249M Installation Instructions 1 English 68 FFV2540250M Installation Instructions 1 Spanish,For USA Market. (68) FFV2540251M Installation Instructions 1 French,For CA Market. 69 FFV5580023S Screw Cover 4 70 FFV0010253S Accessory For Screws 1 71 FFV4710411S Packing Pad Top 1 72 FFV4650038S Poly Cover 1 73 FFV4710412S Packing Pad Bottom 1 74 FFV9001430M Packing Case Assy 1 11Corel PDF Engine Version 18.1.0.661