Quest CDG 174
Installation, Operation and Maintenance Instructions
1-877-420-1330
2
www.QuestHydro.com
Table of Contents
Safety Precautions ...........................................................3
1. Specifications ............................................................ 4
2. Operation .................................................................. 4
2.1 Transporting .......................................................... 4
2.2 Location ................................................................ 4
2.3 Electrical Requirements ......................................5
2.4 Condensate Removal ...........................................5
2.5 Ducting ..................................................................5
2.6 POWER Button ...................................................5
2.7 PURGE Button ....................................................5
2.8 Humidistat ............................................................6
2.9 HOURS Button ...................................................6
2.10 DEFROST Light .................................................6
2.11 Defrost Cycle .......................................................6
2.12 Low Pressure Control .........................................6
3. Maintenance ................................................................7
3.1 Air Filter .................................................................7
3.2 Storage ..................................................................7
4. Service ..........................................................................7
4.1 Warranty ................................................................7
4.2 Technical Description ..........................................8
4.3Troubleshooting .....................................................8
4.4 Refrigerant Charging .........................................10
4.5 Blower Replacement ..........................................10
4.6 Thermistor Replacement ...................................10
4.7 Condensate Pump Replacement ....................... 11
4.8 Gravity Drain Option ......................................... 11
5. Wiring Diagram ......................................................... 12
6. Service Parts .............................................................. 13
Warranty ....................................................................14
