Install Instructions

ManualsBrandsAprilaire ManualsDehumidifiersModel Dehumidifier for Crawl Spaces (80 Pints Per Day)

READ AND SAVE THESE 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 the use of this

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.

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.

SAFETY INSTRUCTIONS

Model E080CS & E100CS Dehumidifier

Installation and Operation Manual

Summary of content (12 pages)

PAGE 1
Model E080CS & E100CS Dehumidifier Installation and Operation Manual 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.
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TABLE OF CONTENTS Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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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. IMPORTANT: Remove the ALERT LIGHT and FLOAT Switch cables from around the duct collar. PACKAGING CONTENT 1. Dehumidifier 2. Inlet/Outlet Collars 3. Literature a. I nstallation Instructions b. O wner’s Manual 4. Parts Bag a. #8 x 3/8 Screw (1) b. #10 x 1/2 Screws (9) c. Wire Nut (2) d. Bracket for Alert Light (1) e.
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DUCT COLLARS 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. See Figure 3. FIGURE 3 – Install Duct Collars OUTLET COVER OUTLET DUCT COLLAR W/BACK DRAFT DAMPER INLET DUCT COLLAR END DISCHARGE 90-1909 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.
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LOCATION CONSIDERATIONS • Allow sufficient clearance for filter removal and to prevent airflow obstruction FIGURE 6 – Filter Access Clearance • Electrical service access will require the removal of the side panel shown. Allow sufficient space for service on this side of the unit. 6" MINIMUM CLEARANCE FOR PROPER AIR FLOW ELECTRICAL SERVICE ACCESS THIS SIDE 6 FT.
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DRAIN TUBING AND CONDENSATE PUMP INSTALLATION The drain outlet on the dehumidifier can be plumbed directly to a condensate pump (see Figure 8) using the provided fitting and 1/2” clear PVC tubing. Always maintain a constant downward slope from the dehumidifier to the condensate pump. The 4856 condensate pump is capable of lifting water up to 22 feet. Always use PVC primer and cement when connecting PVC drain line or the provided fitting to the dehumidifier drain outlet.
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FLOAT SWITCH WIRING FIGURE 10 – Float Switch Wiring FLOAT SWITCH If using a condensate pump, remove the factory installed jumper wire between the FLOAT SWITCH terminals on the control, and wire the float switch terminals to the normally closed contacts on the condensate pump or float switch. See Figure 10. LOW VOLTAGE NORMALLY CLOSED CONTACTS ON CONDENSATE PUMP FLOAT SWITCH WIRES FROM DEHUMIDIFIER 90-1863 ALERT LIGHT MOUNTING 1.
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MODEL 76 – CRAWL SPACE CONTROL AND WIRING NOTE: Use 18-22 AWG wire for control wiring. FIGURE 12 – Model 76 Crawl Space (Remote) Wiring CRAWL SPACE CONTROL + – A B ALERT FLOAT Switch Used as crawl space control (or remote control), the Model 76 is mounted in the living space while the dehumidifier is located in the crawl space. When the dehumidifier is powered, the display on the dehumidifier control will show “REMOTE” to indicate that a remote control is being used.
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SYSTEM CHECK 90-1854 Press and hold the ON/OFF button and MODE buttons for 3 seconds. The measured humidity, AIR SAMPLING and TEST will show on the display. The ALERT LIGHT will turn on and stay on until the system check is “DONE”. 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 After three (3) minutes the dehumidifier compressor will turn on and DEHUMIDIFYING will replace AIR SAMPLING on the control screen.
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HIGH DEW POINT / HIGH HUMIDITY ALERT If the dehumidifier measures the dew point of the air to be 4°F or more or 6%RH or more above the setting for 72 consecutive hours, the ALERT LIGHT will turn on and the display will show “HI”. The dehumidifier will continue to operate as normal when the ALERT LIGHT is on. If the dew point falls within 4°F of the setting or relative humidity falls within 6%RH of the setting, the ALERT LIGHT will turn off.
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TABLE 2 – Diagnostic Codes Diagnostic Code Failure Mode Action Reset E6 Low Temperature Thermistor Failure 1. Check the low temperature sensor connection at the power board. 2. Remove the side access panel and verify the sensor is not damaged and connected to the suction line. 3. If the sensor is connected and secured to the refrigeration line, contact Technical Support. Cycle Power E7 Float Switch Open 1. Empty the condensate pan. 2. Check the float switch connection at the control board. 3.
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SERVICE PARTS 4 3 5 10 9 14 1 13 7 18 2 16 17 8 11 12 19 6 No. Part Description 90-2595 Part No. No. Part Description Part No. 1 EZK Filter, 13.5” x 11.875” x 0.