aprilaire-e080-e100-dehumidifier-installation-guide-B2209062
Dehumidifiers - Results Page 1 :: HVAC Discounters
Model E080 & E100 Dehumidifier
Installation Instructions
SAFETY INSTRUCTIONS WARNING
1. 120 Volts may cause serious injury from electric shock. Disconnect electrical power before starting installation or servicing. Leave power disconnected until installation/service is completed.
2. Sharp edges may cause serious injury from cuts. Use care when cutting plenum openings and handling duct work. 3. Dropping may cause personal injury or equipment damage. Handle with care and follow installation instructions.
CAUTION
1. Read all instructions before beginning installation. 2. Improper installation may cause property damage or injury. Installation, service, and maintenance must be performed by a qualified service
technician. 3. Do not use in pool applications. Pool chemicals can damage the dehumidifier. 4. Do not use solvents or cleaners on or near the circuit board. Chemicals can damage circuit board components. 5. Wait 24 hours before running the unit if it was not shipped or stored in the upright position 6. Do not use dehumidification to prevent window condensation in the winter. To address window condensation, use ventilation to lower
indoor humidity in the winter. 7. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. 8. Children should be supervised to ensure that they do not play with the appliance. 9. If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer or its service agent.
PLEASE READ AND LEAVE THIS MANUAL WITH THE HOMEOWNER
1
SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS 1 SPECIFICATIONS 3 SET UP DEHUMIDIFIER FOR INSTALLATION3
Duct Collars 4 Control Location5 HARD WIRING E080H & E100H 6 Electrical Specifications for Hard Wiring 6 Wiring Instructions7 LOCATION CONSIDERATIONS 8 DRAIN INSTALLATION 8 Leveling 9 Condensate Pan, Condensate Pump and Float Switch 9 DUCTING TO HVAC SYSTEM BASEMENT AND ATTIC INSTALLATIONS 10 DUCTING TO HVAC SYSTEM CLOSET INSTALLATIONS11 DUCTING FOR STAND ALONE INSTALLATIONS OR NON-DUCTED INSTALLATIONS11 DUCTING FOR TWO ZONE INSTALLATIONS 12 MODEL 76 EXTERNAL CONTROL OR CRAWL SPACE/SEALED ATTIC CONTROL AND WIRING 13 WIRING THE DEHUMIDIFIER TO THE HVAC SYSTEM AND ZONE DAMPERS14 SYSTEM SET-UP AND CHECKOUT 15 Installer Test Mode 17 START UP AND SEQUENCE OF OPERATION 18 Single Zone Whole House or Stand Alone Using the Dehumidifier Control 18 Single Zone Whole House or Stand Alone Using Model 76 External Control 18 Crawl Space or Sealed Attic (Remote) Control Using Model 76 18 Two Zone Primary and Secondary 18 VENTILATION 19 Installation and Wiring 19 Vent Auto & Vent-Timed20 Outdoor Temperature Sensor Installation20 Determine Ventilation Requirements 21 Installer Settings 22 Sequence of Operation 23 TROUBLESHOOTING 24 Table 4 Diagnostic Codes 24 Table 5 Troubleshooting Guide 26 SERVICE PARTS 27
2
SPECIFICATIONS
Unit Weight Shipping Weight Capacity 80°F, 60% RH Conditions Power 115 VAC, Single Phase, 60Hz Dehumidifier Inlet Air Conditions Filter
Airflow
MODEL E080 63 lbs. 81 lbs.
80 pints per day @ 185 CFM
MODEL E100 64 lbs. 82 lbs.
100 pints per day @ 280 CFM
5.1A operating current
6.9A operating current
Dehumidification: 50°F 104°F, 40°F dew point minimum Ventilation: 40°F 140°F, 0%RH 99%RH (non-condensing)
MERV 8, washable
External Static Pressure ("w.c.)
Airflow (CFM)
External Static Pressure ("w.c.)
0.0
185
0.0
0.2
135
0.2
0.4*
85
0.4
0.6*
Airflow (CFM) 280 245 210 175
NOTE: Rated capacity and current draw measured at 80°F/60% RH inlet conditions at 0.0 external static pressure. *Maximum design external static pressure.
SET UP DEHUMIDIFIER FOR INSTALLATION
IMPORTANT: Cut the strap securing the compressor
shipping support bracket and remove the strap and shipping bracket. See FIGURE 1.
FIGURE 1 REMOVE SHIPPING BRACKET REMOVE SHIPPING BRACKET
CLIP OFF PLASTIC STRAP
90-1908
3
DUCT COLLARS
STANDARD BASEMENT AND ATTIC INSTALLATIONS (FULLY DUCTED)
· Use the screws in the parts bag to attach the duct collars to the inlet and outlet of the dehumidifier. The outlet collar has a backflow damper.
· The outlet duct collar may be attached to the top or end of the unit. Move the outlet cover to the location not being used. See FIGURE 2. · Make sure there are no bends in the ductwork coming off the outlet for a minimum of 4". This will ensure that the ductwork will not interfere with
the backflow damper function.
CLOSET INSTALLATIONS
Use the screws provided in the parts bag to attach the duct collars if desired or required based on recommendations below:
· Where inlet space is restricted, the inlet duct collar is optional.
· When the dehumidifier is installed below the HVAC equipment and requires a vertical discharge, move the top access panel to the end of the unit. The outlet duct collar with backflow damper is not required. See FIGURE 3.
· When the dehumidifier requires a ducted vertical discharge, remove the top access panel and remount on the outlet of the unit. Install the outlet duct collar with backflow damper on top of the unit. See FIGURE 3.
CRAWL SPACE, SEALED ATTICS OR BASEMENT INSTALLATIONS
If dehumidifying the space in which the dehumidifier is installed, the duct collars do not need to be installed. Leave the outlet cover on top of the unit. See FIGURE 4.
FIGURE 2 FULLY DUCTED INSTALLATIONS
INLET DUCT COLLAR
OUTLET COVER
OUTLET DUCT COLLAR W/BACK DRAFT DAMPER
INLET DUCT COLLAR
END DISCHARGE
MOVE OUTLET COVER AND INSTALL OUTLET DUCT COLLAR TO TOP DISCHARGE LOCATION
TOP DISCHARGE
90-1909
FIGURE 3 CLOSET INSTALLATIONS
UNDUCTED INLET
UNDUCTED OUTLET
OUTLET COVER
FIGURE 4 NON-DUCTED INSTALLATIONS OUTLET COVER
UNDUCTED INLET
OUTLET DUCT COLLAR W/BACK DRAFT DAMPER
OUTLET COVER
90-1910
90-1911
4
CONTROL LOCATION
The on-board control can be located on the top of the dehumidifier or can be relocated to the front of the dehumidifier if the control cannot be seen/accessed in the top orientation. It may also be rotated 180 degrees in either orientation as shown in FIGURE 6.
TO MOVE THE CONTROL
1. Remove the front control panel cover.
FIGURE 5 CONTROL LOCATION
CONTROL
CONTROL PANEL COVER
CONTROL PANEL COVER
CONTROL
2. Remove the filter access door and filter.
3. Detach the on-board control by removing the four (4) screws around the control. NOTE: Use one hand to support the bottom of the on-board control when removing.
4. Keep the control in the unit and relocate to the front access hole.
5. Secure the control with the same four screws used to attach the control to the top of the unit.
FILTER ACCESS DOOR
90-1884
6. Secure the control panel cover to the top of the unit.
NOTE: E100V UI can be rotated but not relocated.
FIGURE 6 CONTROL ROTATED 180 DEGREES
90-2525
5
HARD WIRING E080H & E100H
WARNING
ELECTRICAL SHOCK HAZARD: 115-volts may cause serious injury or death from electrical shock. Disconnect and tag electrical service before starting installation or field-service. Leave electrical service disconnected until installation or field-service is complete. ELECTRICAL SHOCK HAZARD: An interrupted or broken ground may cause property damage, serious injury or death should an electrical fault occur. The cabinet must be grounded in accordance with NEC ANSI/NFPA 70-2011 or local codes. In Canada, refer to Canadian Electrical Code CSA C22.1. FIRE HAZARD: Use of improper wire may cause serious injury, property damage or death due to fire. Do not use aluminum wire for electrical service to the dehumidifier. Use only copper wire.
CAUTION
Use of an undersized circuit breaker may cause property damage and/or the need for mold remediation service. See SPECIFICATIONS for wire and circuit breaker sizing.
The Model E080H and the Model E100H must be hard wired. An electrical disconnect switch can be installed as needed to comply with appropriate codes or ordinances. The ON/OFF switch on the dehumidifier interrupts the 115 VAC service to the internal components of the dehumidifier, but does not disconnect the power supply at the 115 VAC terminals on the dehumidifier. United States Installations: Make all electrical connections in accordance with the current edition of the NEC ANSI/NFPA 70 and any local codes or ordinances that may apply. Canada Installations: Make all electrical connections in accordance with the current edition of the Canadian Electrical Code CSA C22.1 and any local codes or ordinances that may apply.
ELECTRICAL SPECIFICATIONS FOR HARD WIRING
Voltage Minimum Circuit Ampacity (MCA) Maximum Fuse or Circuit Breaker Amps (MOP) Minimum Wire Size AWG
MODEL E080H 110-120 VAC, 60 Hz, 1 phase
9A 16A 14
MODEL E100H 110-120 VAC, 60 Hz, 1 phase
12A 20A 14
6
WIRING INSTRUCTIONS
1. Disconnect electrical service at the main fuse or circuit breaker box. 2. Install any code required disconnects to the line service within
eyesight of the appliance.
3. Remove the side panel and electrical service panel from the dehumidifier. See FIGURE 7.
4. Route the service cable through the 7/8" diameter hole where the power cord was removed. USE ONLY COPPER SUPPLY WIRES.
5. Secure the cable/conduit to the dehumidifier using fittings/ connectors approved for the type of cable/conduit used.
6. Connect the ground wire of the service cable to the ground lug in the electrical service box. See FIGURE 8.
7. Connect the line voltage wires of the service cable to the LINE BLK and NTRL WHT terminals. See FIGURE 8.
8. Reattach the electrical service panel and side panel. 9. Restore electrical service at the main fuse or circuit breaker box.
FIGURE 7 ELECTRICAL SERVICE BOX LOCATION SIDE PANEL
ELECTRICAL SERVICE BOX
90-2609
FIGURE 8 HARD WIRE TO 115 VAC SERVICE
ELECTRICAL SERVICE BOX
115V AC WIRING TERMINALS
GROUND LUG LINE SERVICE CABLE/CONDUIT
NEUTRAL LINE VOLTAGE
FITTING AS REQUIRED
GROUND
90-2609
7
LOCATION CONSIDERATIONS
· Allow sufficient clearance for filter removal and to prevent airflow obstruction
· Electrical service access will require the removal of the side panel shown. Allow sufficient space for service on this side of the unit.
· If locating the unit in an attic or crawl space, a Model 76 Control mounted in the living space is recommended.
· For attic installations, it is recommended that the dehumidifier be suspended.
· Always install the dehumidifier in a condensate pan when locating in or over a finished space.
FIGURE 9 FILTER ACCESS CLEARANCE
ELECTRICAL SERVICE ACCESS THIS SIDE
6 FT. POWER CORD
FILTER
TOP VIEW
6" MINIMUM CLEARANCE FOR PROPER AIR FLOW
15" MINIMUM CLEARANCE FOR FILTER (EITHER SIDE)
90-1840
DRAIN INSTALLATION
The drain outlet on the dehumidifier can be hard piped using a 3/4" PVC Slip x 3/4" MNPT fitting and 3/4" nominal drain tubing or the provided 3/4" MNPT x 3/4" hose barb fitting. 3/4" clear PVC tubing can be used to drain the dehumidifier. Always maintain a constant downward slope from the dehumidifier to the drain and do not allow soft tubing to curl up which may result in air lock. NOTE: PTFE thread seal tape is recommended for the threaded connection and hand tighten only. If hard pipe is used, PVC primer and cement is recommended for the slip fit connection. Remove drain insert before priming and gluing in the PVC fitting. Replace drain insert after PVC glue has fully dried.
CAUTION
Do not damage drain cover. The drain cover is a critical feature of the dehumidifier drain management system.
WARNING
Running the dehumidifier without the drain insert can lead to condensate leaks. See FIGURE 10.
8
FIGURE 10 DRAIN INSERT
DRAIN INSERT
LEVELING
The feet can be adjusted to level the unit and accommodate drain fittings and secondary condensate pans as required. Refer to top mounted bubble level and adjust feet until bubble is within the outer circle. Leveling is required to ensure proper drainage from the dehumidifier. See FIGURE 11.
FIGURE 11 LEVEL THE UNIT
BUBBLE LEVEL
0.38" MIN 2.00" MAX
3/4" DRAIN
CONDENSATE PAN, CONDENSATE PUMP AND FLOAT SWITCH
Always install the dehumidifier in a condensate pan when locating in or above a finished space. Adhere to local codes regarding draining of the condensate pan. If a condensate pump is needed, install it in the condensate pan as well.
Install a condensate overflow safety switch (i.e. float switch) in the condensate pan, remove the factory installed jumper wire between the Float Switch terminals on the control and wire the float switch to the dehumidifier as shown in FIGURE 12. Overflow safety switches on condensate pumps can be wired to the Float Switch terminals in a similar fashion.
FIGURE 12 FLOAT SWITCH WIRING
FLOAT DH DH Switch
NORMALLY CLOSED FLOAT SWITCH
90-2607
90-2592
90-1857
9
DUCTING TO HVAC SYSTEM BASEMENT AND ATTIC INSTALLATIONS
The Preferred Installation is to duct the dehumidifier to pull air from and return dehumidified air to the HVAC return duct. This installation will ensure warm, dehumidified air is thoroughly mixed with the HVAC system air before being discharged into the living space. Alternatively, the dehumidifier can be ducted to discharge to the supply duct, but the external static pressure of the HVAC system must not exceed 0.4"w.c. for the E080 and 0.6"w.c. for the E100.
REQUIRED COMPONENT
· 10" ductwork
FIGURE 13 PREFERRED BASEMENT INSTALLATION
FIGURE 14 ALTERNATE BASEMENT INSTALLATION
10" DUCT
AIR IS PULLED
FROM AND
SUPPLIED TO THE
6 ft
RETURN DUCT
MIN
HVAC/FURNACE
MODEL E100 0.6" w.c. MAX MODEL E080 0.4" w.c. MAX
AIR IS PULLED FROM RETURN DUCT
AIR IS DISCHARGED TO SUPPLY DUCT
HVAC / FURNACE
DEHUMIDIFIER
90-1886
10" DUCT
90-1887
FIGURE 15 PREFERRED ATTIC INSTALLATION
AIR HANDLER
PLENUM BOX OR Y-FITTING 6 FT. MIN.
FIGURE 16 ALTERNATE ATTIC INSTALLATION
PLENUM BOX
MODEL E100 0.6" w.c. MAX.
MODEL E080 0.4" w.c. MAX.
AIR HANDLER
PLENUM
FILTER 10" DIA. INSULATED DUCT
BOTH SIDES
90-1888
CONDENSATE PAN
24" MIN. 10" DIA. INSULATED DUCT
BOTH SIDES
90-1889
FILTER CONDENSATE PAN
DUCTING NOTES
· Use insulated duct when the dehumidifier is located in an unconditioned space such as an attic or a garage. · Use a minimum of 12" of flex duct at the dehumidifier inlet and outlet to prevent vibration noise transmission. · When ducting return to return (preferred), the dehumidifier must be wired to turn on the HVAC fan when operating (see page 14). · When ducting return to supply, allow adequate space before the first branch duct to ensure the warm dehumidified air is thoroughly mixed with the
HVAC system air.
10
DUCTING TO HVAC SYSTEM CLOSET INSTALLATIONS
The dehumidifier in these applications is typically installed under or next to the HVAC equipment. In both types of installation, the dehumidifier inlet is not ducted and pulls from the living space through a grille or louvers in the HVAC closet door. The Preferred Installation is to locate the dehumidifier under the HVAC equipment and supply dehumidified air through the alternate outlet on the top of the unit directly to the HVAC return. NOTE: The dehumidifier must be wired to activate the HVAC fan during dehumidifier operation in this installation. In the Alternate Installation the dehumidifier is located next to the HVAC equipment and ducted to the HVAC supply duct using the outlet on the top of the unit. The supply side external static pressure of the HVAC system must not exceed 0.4"w.c. for the E080 and 0.6"w.c. for the E100.
CAUTION
When installing the dehumidifier as part of a combustion type furnace (gas, oil, propane, etc.) HVAC system located in a closet, duct or locate the dehumidifier inlet and outlet and seal as needed to separate the circulation air from the combustion and ventilation air. Follow all local and national building and safety codes when installing or modifying any HVAC system.
OPTIONAL COMPONENT · 10" Ductwork
FIGURE 17 PREFERRED CLOSET INSTALLATION
FIGURE 18 ALTERNATE CLOSET INSTALLATION
MODEL E100 0.6" w.c. MAX
MODEL E080 0.4" w.c. MAX
HVAC
HVAC
90-1891
90-1890
DUCTING FOR STAND ALONE INSTALLATIONS OR NON-DUCTED INSTALLATIONS
In this installation the dehumidifier is not ducted to the HVAC system and is used to dehumidify a specific area. This installation is typically in basements or crawl spaces.
OPTIONAL COMPONENTS
· 10" ductwork · Grilles with 10" duct collars
FIGURE 19 STAND ALONE DUCTED DEHUMIDIFIED AIR IS SUPPLIED TO DUCTED SPACE
DEHUMIDIFIED SPACE
10 FT. MIN
AIR IS PULLED FROM DUCTED SPACE
DEHUMIDIFIER GRILLE WITH 10" DUCT COLLAR (2 PLACES)
90-1893
11
DUCTING FOR TWO ZONE INSTALLATIONS
NOTE: Dehumidifier zoning is not recommended in HVAC zoning applications.
In this installation the dehumidifier controls the humidity in two separate zones, a Primary and Secondary Zone. The dehumidifier will dehumidify the Primary Zone as the first priority, and will switch to the Secondary Zone after the dehumidification needs of the Primary Zone have been satisfied.
IMPORTANT: Normally Closed dampers must be installed in the ducts serving the Primary Zone and Normally Open dampers installed in the ducts serving the Secondary Zone.
REQUIRED COMPONENTS
· 10" ductwork and fittings
· Grilles with 10" duct collars
· Drain line
· 2 Aprilaire Model 6510, 10" Normally Closed damper
· 2 Aprilaire Model 6610, 10" Normally Open damper
· 24 VAC transformer (40 VA min.) for dampers
NOTE: 5442 Basement Kit includes 2 6510 Dampers, 2 6610 Dampers and a 24 VAC (40VA) transformer
FIGURE 20 WHOLE-HOME PRIMARY ZONE INSTALLATION
RETURN FROM SECONDARY
ZONE
TO/ FROM PRIMARY ZONE
NORMALLY CLOSED
DAMPERS
RETURN DUCT
6 ft MIN
NORMALLY OPEN DAMPER
FIGURE 21 WHOLE-HOME SECONDARY ZONE INSTALLATION
SUPPLY DUCT
SUPPLY TO SECONDARY
ZONE
NORMALLY OPEN DAMPER
90-1875
RETURN DUCT
TO/FROM SECONDARY ZONE
SUPPLY DUCT
NORMALLY OPEN DAMPER
NORMALLY
RETURN FROM
OPEN
PRIMARY ZONE DAMPER
SUPPLY TO PRIMARY ZONE
NORMALLY CLOSED DAMPER
NORMALLY CLOSED DAMPER
90-1895
12
MODEL 76 EXTERNAL CONTROL OR CRAWL SPACE/SEALED ATTIC CONTROL AND WIRING
NOTE: Use 18-22 AWG wire for control wiring.
EXTERNAL CONTROL
Used as an external control, the Model 76 is mounted in the space that is to be dehumidified. When the dehumidifier is powered, the display on the dehumidifier control will show EXTERNAL to indicate that an external control is being used. External controls are recommended when the dehumidifier is installed in an attic and is ducted to the HVAC system.
FIGURE 22 MODEL 76 EXTERNAL CONTROL WIRING NO/NC SWITCH
NC NO
+ - A B ODT VENT DEH Remote Sensor Dampers
FLOAT DH DH Switch
Gh Rf Cf Gs W Y HVAC EQUIP.
The Model 76 uses a normally open (NO), dry contact (i.e. not a triac or other semiconductor) relay to complete the circuit between the DH terminals of the dehumidifier control. If using other controls such as a thermostat with dehumidification outputs, ensure the output is a dry contact type and set the NO/NC switch on the dehumidifier control (see FIGURE 22) to correspond with the control being used. The Aprilaire Model 8620 Thermostat or Model 8910 Home Comfort Control are recommended alternate controls and both use normally open contacts.
MODEL 76 CONTROL
A B C/R/+ DH DH
If an external control is used in a zoned application, it
must be located in the Primary Zone (refer to the TWO
90-1862
ZONE PRIMARY AND SECONDARY section on page
18 for details).
CRAWL SPACE/SEALED ATTIC CONTROL
FIGURE 23 MODEL 76 CRAWL SPACE/SEALED ATTIC (REMOTE) WIRING
Used as crawl space or sealed attic control (or remote control), the Model 76 is mounted in the living space while the dehumidifier is located in the area to be dehumidified. When the dehumidifier is powered, the display on the dehumidifier control will show REMOTE to indicate that a remote control is being used. The RH shown on the Model 76 is the RH measured at the dehumidifier.
Remote control is typically used for crawl space or sealed attic applications, but is also recommended when the dehumidifier and the space being dehumidified are inconvenient or difficult for the homeowner to access. Examples of this type of application include basements that may be inconvenient to access or storage areas.
Gh Rf Cf Gs W Y HVAC EQUIP.
+ - A B ODT Remote Sensor
MODEL 76 CONTROL
A B C/R/+ DH DH
90-1860
13
WIRING THE DEHUMIDIFIER TO THE HVAC SYSTEM AND ZONE DAMPERS
NOTE: Use 18-22 AWG wire for wiring to HVAC system and zone dampers.
Pull off the wiring access cover near the dehumidifier control to access the wiring terminals. Snap the wiring access cover back into place after completing all wiring.
FIGURE 24 WIRING TO HVAC SYSTEM
WIRING TO THE HVAC SYSTEM
When the dehumidifier is ducted to the HVAC system, it is recommended that it also be wired to the HVAC system as shown in FIGURE 24. If ducted to the HVAC system in return to return configuration, the dehumidifier must be wired to the HVAC system to prevent short circuiting dehumidified air directly back to the dehumidifier inlet. In return to supply ducting configuration, running the HVAC fan with the dehumidifier ensures the warm dry air is mixed with room air before being discharged to the home.
OPTIONAL W & Y WIRING
Wire the W and/or Y terminal to the HVAC system when using the ventilation feature of the dehumidifier (see VENTILATION on page 19).
Wire the dehumidifier Y terminal to the HVAC system if it is desired to disable the dehumidifier compressor from operating when the air conditioning is running. See DEH W/AC in SYSTEM SET-UP on page 16 for additional set up steps required to access this feature.
+ - A B ODT VENT DEH Remote Sensor Dampers
FLOAT DH DH Switch
Gh Rf Cf Gs W Y HVAC EQUIP.
EXISTING WIRE NEW WIRE
THERMOSTAT OR ZONE
CONTROL BOARD
R C G W Y
HVAC EQUIPMENT
G R C
W Y
OPTIONAL WIRES
90-1859
WIRING TO ZONE DAMPERS
FIGURE 25 TWO ZONE WIRING ON-BOARD CONTROL
+ - A B ODT VENT DEH Remote Sensor Dampers
NOTE: Dehumidifier zoning is not recommended in HVAC zoning applications.
FLOAT DH DH Switch
Gh Rf Cf Gs W Y HVAC EQUIP.
(40 VA MIN) 24 VAC
(PRIMARY ZONE) NORMALLY CLOSED
(SECONDARY ZONE) NORMALLY OPEN
90-1896
14
SYSTEM SET-UP AND CHECKOUT
If dehumidifier installation does not include ventilation or zoning and will not be wired to an external control, remote control or the HVAC system, proceed to INSTALLER TEST MODE section on page 17.
1. Check all wiring. 2. Make sure the wire access cover has been snapped back onto the
on-board control. 3. Plug unit in and turn power switch to ON. 4. The on-board control screen should display OFF.
VENTILATION
If not using the dehumidifier to bring in outdoor air, press MODE to go to ZONE screen selections.
90-1854
If using the dehumidifier for ventilation, enable and press MODE to select TIMED or AUTO.
90-1854
NOTE: If the display backlight is not on, the first button press (any button) will only turn on the backlight. Press the button a second time to achieve function.
5. Hold the MODE button on the on-board control for 3 seconds to enter the Installer Set-up Menu.
6. Navigate through the following screens to set up the dehumidifier for the installed application.
7. Use the or button to select items and use MODE to switch to the next set-up option. To exit installer set-up, all options must be scrolled through using the MODE button.
8. After the installer set up options have been completed, DONE will blink for 3 seconds and the control will return to the OFF screen.
90-1854
90-1854
REMOTE CONTROL CRAWL SPACE/SEALED ATTIC
If not installing in a crawl space or sealed attic with Model 76 remote control, press MODE to go to VENT screen selections
90-1854
If installing in a crawl space or sealed attic with remote control, Enable and press MODE. The installer set-up is complete, proceed to INSTALLER TEST 90-1854 MODE section on page 17.
90-1854
If ventilating based on time only (no outdoor temperature restrictions), press MODE at the VENT TIMED screen to go to ventilation time selection screen.
90-1854
If ventilating with outdoor temperature restrictions, use the button to go from VENT TIMED to VENT AUTO B and then the or button to select the desired ventilation mode, B, C, or D. Press MODE to go to the ventilation time selection screen.
VENT-AUTO-B: Ventilation prevented when outdoor temperature is below 0°F and above 100°F. Between 0°F 20°F ventilation is only allowed during 90-1854 a HVAC heat call.
VENT-AUTO-C: Ventilation prevented when outdoor temperature is below 0°F and above 100°F.
90-1854
VENT-AUTO-D: Ventilation prevented when outdoor temperature is below 0°F and above 90°F. Between 0°F 40°F ventilation is only allowed during 90-1854 a HVAC heat call.
VENT-AUTO-B, -C, -D modes apply outdoor temperature limits and require an outdoor temperature sensor to be installed.
Press the or button to adjust the ventilation time per hour from 0 to 60 minutes. After selecting time, press MODE to go to the ZONE screen selections.
90-1854
15
ZONE EXTERNAL CONTROL
If installing the dehumidifier in a single zone application, select DISABLED and press MODE to go to the EXTERNAL control screen selections.
90-1854
If installing the dehumidifier in a two-zone application, use the or button to select ENABLED and press MODE to go to the EXTERNAL control screen 90-1854 selections.
If using the dehumidifier on-board control select DISABLED and press MODE to go to the dehumidification with air conditioning (DEH W/AC) screen 90-1854 selections.
If using a Model 76, Model 8910, or Model 8620 as an external control or other third-party external control, such as a thermostat with dehumidifier 90-1854 outputs, use the or button to select ENABLED and press MODE to go to the dehumidification with air conditioning (DEH W/AC) screen selections.
DEH W/AC RH OFFSET
To allow dehumidification during active air conditioning, select ENABLED and press MODE.
90-1854
To disable dehumidification when the air conditioning is on, select DISABLED and press MODE.
90-1854
An offset can be applied to the on-board humidity reading to avoid discrepancies with other humidity measuring devices in the home. Use the or button 90-1854 to select an offset from -5% to 5%. Press MODE to exit the installer set-up screens.
16
INSTALLER TEST MODE
If everything is properly wired, the dehumidifier and all of the wired components will turn on and off during Installer Test Mode to demonstrate that all are properly operating. Installer Test Mode lasts for four (4) minutes. If the ON/OFF button is pressed during test mode, the dehumidifier will exit Installer Test Mode and return to the OFF screen.
DEHUMIDIFICATION ONLY
If the dehumidifier is not already OFF, press the ON/OFF button to turn it off.
90-1854
Press and hold the ON/OFF and MODE buttons for 3 seconds. The measured humidity, AIR SAMPLING and TEST will show on the display. If wired to the 90-1854 HVAC system, the HVAC blower will turn on and if there is/are damper(s) wired to the DEH DAMPER terminals of the control, the damper(s) will energize.
After three (3) minutes the dehumidifier compressor will turn on and DEHUMIDIFYING will replace AIR SAMPLING on the control screen.
90-1854
After one minute of compressor operation, all outputs will turn off and DONE will blink for 3 seconds and then return to the OFF screen.
90-1854
ZONING AND/OR VENTILATION
If the dehumidifier has been set up for ventilation, VENTILATING will appear on the display throughout Installer Test Mode, and the ventilation damper will be 90-1854 energized.
If the dehumidifier has been set up for zoning, PRIMARY ZONE will show on the display for the first minute of dehumidifier blower operation. After one 90-1854 minute, SECONDARY ZONE will show on the display and the zone dampers will de-energize.
90-1854
17
START UP AND SEQUENCE OF OPERATION
SINGLE ZONE WHOLE HOUSE OR STAND ALONE USING THE DEHUMIDIFIER CONTROL
1. Press the ON/OFF button to turn the dehumidifier control ON. The display will show the current setting, and the dehumidifier blower and HVAC blower (if wired to the HVAC system) will turn on to start sampling the air.
The setting will be replaced by the measured humidity and AIR SAMPLING will show on the display.
2. Use the or button to adjust the humidity setting as desired. The recommended initial setting is 59%.
3. After three (3) minutes of sampling, the measured humidity will be compared to the setting:
a. If the humidity is above the setting, the dehumidifier compressor turns on and AIR SAMPLING will be replaced by DEHUMIDIFYING. The compressor remains on until the measured humidity falls 3% RH below the setting.
b. If the measured humidity is below the setting, the blowers turn off and the display returns to showing the RH setting.
4. The dehumidifier will sample again every 60 minutes, or at any time if the humidity setting is lowered.
SINGLE ZONE WHOLE HOUSE OR STAND ALONE USING MODEL 76 EXTERNAL CONTROL
1. Press the ON/OFF button to turn the dehumidifier control ON. EXTERNAL will show on the display to indicate that an external control is wired to the dehumidifier.
2. At the Model 76, press the ON button; the Model 76 will display the measured RH.
3. Use the or button on the Model 76 to adjust the humidity setting as desired. The recommended initial setting is 59%.
4. If the RH measured by the Model 76 rises above the setting, the dehumidifier will turn on as will the HVAC blower (if wired to the HVAC system). DEHUMIDIFYING will appear on the dehumidifier control display to show that the Model 76 is calling for dehumidification. The dehumidifier and HVAC blower (if on) will turn off when the RH measured by the Model 76 drops 3% RH below the setting.
CRAWL SPACE OR SEALED ATTIC (REMOTE) CONTROL USING MODEL 76
1. Press the ON/OFF button to turn the dehumidifier control ON. REMOTE will show on the display to indicate that a remote control is wired to the dehumidifier.
2. At the Model 76, press the ON button; the Model 76 will display the RH measured at the dehumidifier, and the dehumidifier blower will turn on to start sampling the air.
3. Use the or button on the Model 76 to adjust the dryness level as desired. The dryness levels are from 1 to 7, with 1 being least dry and 7 being most dry; the recommended initial setting is 3.
4. After three (3) minutes of sampling, the measured humidity will be compared to the setting:
a. If the humidity is above the setting, the dehumidifier compressor turns on and ON flashes on the Model 76 display.
b. If the measured humidity is below the setting, the dehumidifier blower turns off.
5. The dehumidifier will sample again every 60 minutes, or at any time if the dryness level is increased.
TWO ZONE PRIMARY AND SECONDARY
1. Press the ON/OFF button to turn the dehumidifier control ON.
Dehumidification of the Primary Zone follows the same sequence as described to the left for Single Zone, with or without a Model 76 external control installed in the Primary Zone. The dehumidifier control display will show PRIMARY ZONE in addition to that described to the left when sampling or dehumidifying the Primary Zone. The zone dampers are energized when sampling or dehumidifying the Primary Zone.
2. The Secondary Zone uses the humidity setting on the dehumidifier control. During Secondary Zone sampling or dehumidification, the zone dampers are de-energized and the HVAC blower (if on) stops. SECONDARY ZONE will show on the dehumidifier control display when the Secondary Zone is either sampling or dehumidifying. If the Primary Zone had just finished a dehumidification demand, the compressor will continue to run during Secondary Zone sampling to prevent short cycling of the compressor.
The Secondary Zone is sampled immediately after the Primary Zone has finished sampling, or if there is a call for dehumidification from the Primary Zone, immediately after the call has been satisfied. When a Model 76 external control is installed, the Secondary Zone will be sampled once per hour if there has not been a call for dehumidification from the Primary Zone. Secondary Zone sampling will also occur whenever the setting on the dehumidifier control is lowered.
18
VENTILATION
The dehumidifier can activate a normally closed damper to bring in outdoor air through a fresh air intake duct. This feature can not be used when a Model 76 has been installed in a Remote Control application, and is not recommended for two-zone installations.
NOTE: for ventilation with 8190FF, see 8190FF Installation Instructions.
REQUIRED COMPONENTS
· Aprilaire model 8190FF FreshFlo or 6506, normally closed damper · 6" insulated duct for fresh air intake duct · 24 VAC transformer (10 VA min.) for ventilation damper · Intake hood · 18-22 AWG wire
OPTIONAL COMPONENT · 8052 Outdoor Temperature Sensor
INSTALLATION AND WIRING
FIGURE 26 SINGLE ZONE, ON-BOARD CONTROL VENTILATION INSTALLATION
AIR IS PULLED FROM OUTSIDE
NORMALLY CLOSED VENT DAMPER
6 ft MIN
HVAC/FURNACE BALANCING DAMPERS
90-1897
FIGURE 27 SINGLE ZONE, EXTERNAL CONTROL VENTILATION INSTALLATION
AIR IS PULLED FROM OUTSIDE
NORMALLY
CLOSED
VENT DAMPER
6 ft MIN
HVAC/FURNACE
90-1898
FIGURE 28 SINGLE ZONE WITH MODEL 8190FF INSTALLED
FIGURE 29 VENTILATION WIRING
AIR IS PULLED FROM OUTSIDE
6 ft MIN
HVAC / FURNACE
+ - A B ODT VENT DEH Remote Sensor Dampers
FLOAT DH DH Switch
Gh Rf Cf Gs W Y HVAC EQUIP.
OPTIONAL OUTDOOR
TEMPERATURE SENSOR
(MODEL 8052)
24 VAC (10 VA min)
HVAC EQUIPMENT THERMOSTAT
Y
Y
W
W
G
TRANSFORMER (E100V: USE EXTERNAL
C
C
R
R
G
24V PORT)
6" NORMALLY CLOSED
90-2621
DAMPER OR 8190FF
90-2622
19
VENT-AUTO & VENT-TIMED
THE DEHUMIDIFIER CAN VENTILATE IN FOUR MODES VENT-TIMED:Ventilation occurs based only on time setting; no temperature restrictions. VENT-AUTO-B:Ventilation prevented when outdoor temperature is below 0°F and above 100°F. Between 0°F 20°F ventilation is only allowed
during a HVAC heat call. VENT-AUTO-C:Ventilation prevented when outdoor temperature is below 0°F and above 100°F. VENT-AUTO-D:Ventilation prevented when outdoor temperature is below 0°F and above 90°F. Between 0°F 40°F ventilation is only allowed
during a HVAC heat call. VENT-AUTO-B, -C, -D modes apply outdoor temperature limits and require an outdoor temperature sensor to be installed.
OUTDOOR TEMPERATURE SENSOR INSTALLATION
The Outdoor Temperature Sensor should be installed outside in a shaded location, or in the outdoor air intake duct.
FIGURE 30 ODT MOUNTED OUTSIDE
NORTH, EAST OR WEST SIDE OF HOME
OUTDOOR TEMPERATURE
SENSOR
OUTDOOR TEMPERATURE SENSOR
LEADS
ABOVE EXPECTED SNOW LINE
SENSOR SENSOR BRACKET
B2202617-D
FIGURE 31 ODT MOUNTED IN INTAKE DUCT
36" MAX. OUTSIDE WALL
CENTER LINE
B2202617-E
20
DETERMINE VENTILATION REQUIREMENTS
CALCULATING AIRFLOW REQUIREMENT
1. The MINIMUM ventilation requirement is calculated using ASHRAE 62.2-2010.
ASHRAE Airflow in CFM = [House Area in Sq. Ft. x 0.01] + [(Number of Bedrooms +1) x 7.5]
NOTE: Use `Number of Bedrooms + 1' or `Number of Occupants', whichever is larger.
2. TABLE 1 shows the calculated airflow values to the nearest 5 CFM. 3. Record the required CFM. ________
DETERMINE FRESH AIR DELIVERY RATE
TABLE 1 CFM REQUIRED
Number of Bedrooms
House Sq. Ft.
2
3
4
5
6
1000
35
40
50
1500
40
45
55
60
70
2000
45
50
60
65
75
2500
50
55
65
70
80
3000
55
60
70
75
85
3500
75
80
90
1. Measure the negative static pressure of the return system at the location where the fresh air intake duct enters the return duct or dehumidifier inlet.
2. See TABLE 2 for estimated inlet airflow in CFM, based on duct type, length and available negative pressure. Use an airflow measuring device for a more accurate airflow delivery rate.
3. Record the delivered CFM. ________
TABLE 2 CFM DELIVERED
Duct Length
10 ft. 20 ft. 30 ft.
0.05
Flex
Pipe
60
65
55
60
50
55
Negative Static Pressure ("w.c.) as Measured for Return Duct or Plenum
0.1
0.15
0.2
0.25
Flex
Pipe
Flex
Pipe
Flex
Pipe
Flex
Pipe
85
90
105
110
120
125
135
140
80
85
100
105
115
120
130
135
75
80
95
100
110
115
125
130
0.3
Flex
Pipe
150
160
140
150
130
140
NOTE: For the table above, 6" flex duct is laid loose with two, wide 90° bends and a fully opened damper. Rigid pipe values are based on 6" duct, two 90° elbows, and a fully open damper. In both cases, the air intake is through a metal vent hood with inlet screen. Airflow may need to be adjusted up or down for variations in duct work.
DETERMINE CYCLE TIME
1. Use the Required CFM and Delivered CFM from the above steps to determine the Cycle Time from TABLE 3. 2. The values highlighted in gray cannot be set due to the maximum 60 minute Cycle Time. A second ventilation device (i.e., bigger duct or second
duct) will be required to meet ventilation needs.
TABLE 3 CYCLE TIME SETTING (MINUTES) FOR AIRFLOW DELIVERED VS. AIRFLOW REQUIRED FOR 1 HOUR CYCLE
CFM Required
CFM Delivered
20
30
40
50
60
70
80
90
100
60
20
30
40
50
60
70
80
90
100
80
15
25
30
40
45
55
60
70
75
100
15
20
25
30
35
40
50
55
60
120
10
15
20
25
30
35
40
45
50
140
10
15
15
20
25
30
35
40
45
160
10
10
15
20
25
25
30
35
40
21
INSTALLER SETTINGS
With the dehumidifier power switch on, press the ON/OFF button to turn the dehumidifier off.
90-1854
Press and hold the MODE button for 3 seconds to access the installer settings menu. Press and release the MODE button repeatedly until the VENT 90-1854 DISABLED screen appears.
Press the or button to ENABLE ventilation, then press the MODE button to set Timed or Auto ventilation.
90-1854
Press the or button to toggle between VENT TIMED, VENT AUTO-B, VENT AUTO-C and VENT AUTO-D (refer to page 20 for a description of each). 90-1854 Press the MODE button to select the desired ventilation method and adjust the ventilation time.
Press the or button to set the desired amount of ventilation time per hour from 0 to 60 minutes.
90-1854
To complete, press the MODE button repeatedly until DONE appears on the display.
90-1854
22
SEQUENCE OF OPERATION When wired as shown in FIGURE 28, the ventilation damper will open whenever there is an HVAC heating (W), cooling (Y) or fan (Gs) call, allowing fresh air to be brought in when the HVAC blower is running (see VENTILATION WITH AN EXTERNAL CONTROL section below for exceptions). The ventilation damper will also open if the dehumidifier is operating. VENTILATING will show on the dehumidifier control when the dehumidifier is actively ventilating. When the HVAC call ends, the dehumidifier stops, or after the set amount of ventilation time has been met, the ventilation damper will be closed. If the set amount of ventilation time has not been met before the end of the one-hour cycle, the dehumidifier will turn on the ventilation damper along with the HVAC blower to ensure the desired ventilation time is satisfied. If the dehumidifier has been set up to operate ventilation with outdoor temperature restrictions (AUTO-B, AUTO-C or AUTO-D refer to page 20) then ventilation will be limited as described. DEHUMIDIFYING THE FRESH AIR When the dehumidifier is set up for single zone and there is no external control installed, the dehumidifier will turn on its blower and measure the RH of the air entering the dehumidifier during ventilation when ducted as shown in FIGURE 26. If the relative humidity of the air entering the dehumidifier is higher than the setting, the dehumidifier compressor will turn to remove moisture. VENTILATION WITH AN EXTERNAL CONTROL When an external control is installed the dehumidifier will open the ventilation damper only when there is a cooling call (Y) or when the dehumidifier is operating, unless the ventilation need has not been met. If the set amount of ventilation time has not been met before the end of the one-hour cycle, the dehumidifier will turn on the ventilation damper along with the HVAC blower to ensure the desired ventilation time is satisfied. ADJUSTING VENTILATION TIME AFTER INITIAL SET UP
1. Press the or button to access the RH adjustment screen or to turn on the backlight if using an External Control.
90-1854
2. Press the MODE button to toggle to the VENT TIME setting. 3. Press the or button to adjust the ventilation time (minutes). After adjusted, press nothing else; the
screen will return to home screen after three (3) seconds.
90-1854
23
TROUBLESHOOTING
Technical Support is available Monday through Friday, 7:00 a.m. to 5:00 p.m. CST, at (800) 334-6011. Use the guides on the following pages to identify and correct system faults. Contact Technical Support before replacing the unit or any components and for additional troubleshooting.
DIAGNOSTIC CODES When an error occurs, the Diagnostic Code along with SERVICE REQUIRED will be displayed on the control screen.
90-1854
TABLE 4 DIAGNOSTIC CODES
Diagnostic Code Failure Mode
Action
Reset
E1
Internal Humidity or 1. Cycle power to clear error code.
Temperature Sensor 2. If error code reoccurs replace User Interface, Part No. 5445. Open or Shorted
Cycle Power
E2
High Refrigeration 1. Verify that the fan works, the backflow damper swings freely and there is no blocked or restricted
Cycle Power
Pressure
ductwork.
2. If the fault persists, call Technical Support.
E3
Model 76
1. Check connections between Model 76 and dehumidifier control board. Terminals should be fully
Self-Correcting
Remote Control
inserted and secured in the control board and Model 76 control terminals.
Communication Loss 2. If connections are correct and secure, turn off the dehumidifier and remove the Model 76. Use a short
section of 4-wire cable to reconnect the Model 76 to the control board. Turn the dehumidifier back on
and increase the dryness level setting on the Model 76. If the dehumidifier turns on, the problem is
with the wiring between the dehumidifier and control.
3. If the dehumidifier does not turn on, call Technical Support.
E4
Insufficient Capacity 1. Check the frost sensor connection at the power board. Terminal should be fully seated on the power Cycle Power
board pins.
2. Remove the side access panel and verify that the sensor is secured to the suction line.
3. If the sensor is connected and secured to the refrigeration line proceed to the next step.
4. Reset the fault by cycling power to the dehumidifier.
5. Turn the humidity setting down (below room/home humidity level) to make a dehumidification call.
6. Allow the fan and compressor to run for approximately 10-15 minutes and then enter diagnostic test mode by simultaneously pressing the and MODE buttons for 3 seconds. The LCD will display the temperature measured by the internal sensor while also displaying AIR SAMPLING and ON, the humidity measured by the internal sensor while also displaying %RH and ON, and the frost sensor temperature while also displaying ON. Scroll through these values and by using the or button.
7. Record values and call Technical Support.
E5
High Temperature 1. Check the high temperature sensor connection at the power board. Terminal should be fully seated
Cycle Power
Thermistor Failure
on the power board pins.
2. Remove the side access panel and verify the sensor is not damaged and connected to the refrigeration line coming from the compressor.
3. If the sensor is connected and secured to the refrigeration line, it may need to be replaced with Part No. 5456 contact Technical Support to confirm.
E6
Low Temperature 1. Check the low temperature sensor connection at the power board.
Thermistor Failure 2. Remove the side access panel and verify the sensor is not damaged and connected to the suction
line.
Cycle Power
3. If the sensor is connected and secured to the refrigeration line, it may need to be replaced with Part No. 5455 contact Technical Support to confirm.
24
TABLE 4 DIAGNOSTIC CODES
Diagnostic Code Failure Mode
Action
E7
Float Switch Open 1. Empty the condensate pan.
2. Check the float switch connection at the control board.
3. If not using a float switch, verify jumper is between float switch terminals on dehumidifier control board.
4. If the problem persists, replace the float switch.
E8
Inlet Air
1. Verify all ductwork is properly sealed.
Temperature Out of 2. If no signs of leak points, contact Technical Support. 50°F 104°F Range,
or Dew Point Below
40°F
E9
Outdoor
1. Check the sensor connection at the power board.
Temperature Sensor 2. Remove the wires from the terminals and measure
Open or Shorted
the resistance. A short circuit will have a resistance
very close to 0 Ohms and an open circuit will have a
very high resistance. The table at right can be used
to approximate the resistance based on outdoor
temperature.
3. If the sensor is not reading correctly, replace the sensor, Part No. 8052.
Outdoor Temperature
0°F 20°F 40°F 60°F 80°F
Resistance 84,500 Ohms 46,000 Ohms 26,000 Ohms 15,500 Ohms 9,500 Ohms
100°F
6,000 Ohms
Reset Self-Correcting
Self-Correcting Self-Correcting
25
TABLE 5 TROUBLESHOOTING GUIDE
Symptom
Possible Reason
Dehumidifier does not turn on/run.
No power to unit.
Dehumidifier blower is running but with little or no airflow.
Pressure drop across dehumidifier is higher than 0.4"w.c. for Model E080 or 0.6"w.c. for Model E100/E100H.
Dehumidifier blower is Float switch open. running but compressor is not.
Coil frosting.
When zoned, the dehumidifier damper does not open in INSTALLER TEST mode.
Inlet air temperature is outside of the 50°F 104°F range or the dew point is below 40°F and there is a demand for dehumidification.
Incorrect damper wiring or bad connection.
The ventilation damper does not open when the HVAC fan is active.
Cycle time has been met.
ODT error or outdoor air outside of ODT range.
Troubleshooting Procedure
· Check that the dehumidifier is plugged in. · Check that the power switch is turned ON. · Check that the control is turned ON. · Check that the circuit breaker has not tripped.
· Check dehumidifier air filter and wash or replace. · Check for blocked duct work and clear. · Verify that the outlet collar with backflow damper is installed on the outlet side of the dehumidifier. · Check if backflow damper is blocked or stuck and remove obstruction.
· If float switch installed, check connections at control board and empty condensate pan. · If no float switch installed check that the jumper is installed at the float switch terminals on the control
board.
· Lack of or reduced airflow. Check dehumidifier air filter and wash or replace. · Check for blocked duct work. · Inlet air conditions below 60°F. Increase the humidity setting.
· Verify all ductwork is properly sealed.
· Verify wiring between dampers and 24 VAC transformer. · If wired for Two Zone operation, verify that 24 VAC transformer is 40 VA minimum. · Check all wiring connections between dampers and control board. · Verify the normally closed dampers are in the Primary Zone ductwork and the normally open dampers
are in the Secondary Zone ductwork.
· The damper will not open if the Ventilation Time has already been met.
· Check that the ODT is wired correctly to the dehumidifier control board and connections are secure.
· Check that the ODT is installed in the outdoor air intake according to the set-up specified in the VENTILATION section beginning on page 19.
· Remove the ODT leads from the dehumidifier control board and check the resistance. Compare the reading with the table shown.
Outdoor Temperature
0°F 20°F 40°F 60°F 80°F 100°F
Resistance 84,500 Ohms 46,000 Ohms 26,000 Ohms 15,500 Ohms 9,500 Ohms 6,000 Ohms
Dehumidifier is not draining properly.
The HVAC fan turns on unexpectedly.
Dehumidifier is producing hot air.
Drain line blocked or unit not level.
· Verify that the unit is level.
· Check the drain line blockages and for a continuous downward slope.
· Verify presence and condition of drain cover insert. See MAINTENANCE in Owner's Manual for cleaning procedure, or replace with part number 5885 if missing or damaged.
Dehumidifier is sampling · The dehumidifier will turn on the HVAC fan during air sampling or as needed to meet the ventilation
or ventilation in
time.
progress.
Normal function.
· Air is reheated across the condenser coil, resulting in a temperature rise between inlet and outlet.
26
SERVICE PARTS
5 9
4 3
10
1 6
13 18
14
2 16 17
11 19
12 15
7
8
90-2595
No. Part Description 1 EZK Filter, 13.5" x 11.875" x 0.875" 2 Internal Control Board, Deh 3 User Interface Assembly, Deh 4 Wiring Access Door, AA Deh 5 Hole Cover, UI Ctrl, Deh 6 Door, Filter Access, AA Deh 7 Outlet Duct Panel, Deh 8 Backflow Damper, 10", Deh 9 Inlet Duct Panel, AA Deh 10 Cover, Outlet, AA Deh
Fan, 80pt Deh, with 6MFD Capacitor 11
Fan, 100pt Deh, with 12MFD Capacitor
Part No. 5881 5444 5445 5446 5447 5882 5449 5450 5451 5452 5883 5886
No. Part Description
Wire Harness, Power, Deh 12
Wire Harness, Power, Deh w/ Vent*
13 Sensor, Low Temperature, Deh
14 Sensor, High Temperature, Deh
15 Leveling Foot, Deh
16 Capacitor, Run, 50µF
Capacitor, 6MFD, 250VAC, 80pt Deh 17
Capacitor, 12MFD, 450VAC, 100pt Deh
18 Drain Insert
19 Drain Tube + Fitting
NOT SHOWN
Wire Harness, 24V Deh w/ Vent*
Part No. 5884 5888 5455 5456 5457 5594 5582 5468 5885 5692
5914
*Compatible with Model E100V and units equipped with the 8190FF FreshFlo vent kit.
27
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