HIGH EFFICIENCY DEHUMIDIFIER
INSTALLATION
OPERATION
MAINTENANCE
972DH
A L D E S D H - 1 0 0 V
Installation, Operation & Service Instructions
Table of Contents
1. | Specifications | 1 | |
2. | Installation | 1 | |
| 2.1 Location | 1 | |
| 2.1A In humid area, no ducting | 1 | |
| 2.1B In humid area, duct inlet and/or outlet | 1 | |
| 2.1C In remote area, duct inlet & outlet | 2 | |
| 2.1D In remote area, duct outlet only | 2 | |
| 2.1E In remote area, duct inlet only | 2 | |
2.2 | Electrical Requirements | 2 | |
2.3 | Condensate Removal | 2 | |
2.4 | Ducting | 2 | |
| 2.4A Optional Ducting | 2 | |
| 2.4B Ducting for Dehumidification | 2 | |
| 2.4C Ducting for Fresh Air | 3 | |
3. | Operation | 3 | |
3.1 | Humidity Control Adjustment | 3 | |
3.2 | Fan Switch | 3 | |
4. | Maintenance | 3 | |
4.1 | Air Filter | 3 | |
4.2 | Blower Oiling | 3 | |
5. | Service | 4 | |
5.1 | Warranty | 4 | |
5.2 | Technical description | 4 | |
5.3 | Troubleshooting | 4 | |
5.4 | Refrigerant Charging | 5 | |
5.5 | Blower Replacement | 5 | |
5.6 | Compressor/Capacitor Replacement | 5 | |
| 5.6A Checking Compressor Motor Circuits | 5 | |
| 5.6B Replacing a Burned Out Compressor | 5 | |
| 5.6C Replacing a Compressor- Nonburn Out | 6 | |
5.7 | Humidity Control | 6 | |
5.8 | Defrost Thermostat | 6 | |
5.9 | Condensate Pump | 6 | |
6. | Wiring Diagrams | 7 | |
7. | Service Parts List | 8 | |
8. | Warranty | 9 | |
9. | Service Notes | 10 |
Serial No.________________________________
Purchase Date____________________________
Dealer's Name____________________________
Read the installation, operation and maintenance instructions carefully before installing and using this unit. Proper adherence to these instructions is essential to obtain maximum benefit from your
1 Specifications
Model:
Electrical:
Capacity: 100 pints/day @ 80°F, 60% RH
Operating Temp. Range: 53°F min, 105°F max
Air Flow: 255 CFM without external ducting 170 CFM @ 0.15 in.wg. external static
Refrigerant Charge: 1 lbs., 14oz.
Optional Duct connections: 8" round inlet & outlet
Size (w/o duct collars): 20" long x 17" wide x 36" high
Weight: 103 lbs.
2 Installation
2.1 Location
The
•It is designed to be installed INDOORS ONLY.
•If used near a pool or spa, be certain there is NO chance the unit could roll into the water or be splashed and that it is plugged into a GROUND
FAULT INTERRUPTER.
•DO NOT use the
•Avoid discharging the air directly at people, especially in pool areas.
2.1A In humid area, no ducting.
The simplest installation is to place the
2.1B In humid area, duct inlet and/or outlet.
If the humid area is very large or has high ceilings, dehumidification can be improved by adding an inlet and/or outlet duct to circulate and destratify stagnant areas. For a large area, add inlet or outlet ducting to create flow across the area's greatest length.
For areas with ceilings higher than 12', use an inlet duct to draw warm, moist air from near the ceiling. See section 2.4 for attaching duct collars & ducting.
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