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QUEST 746
INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
QUESTCLIMATE.COM
(877) 420-1330
TABLE OF CONTENTS
Safety Precautions ............................................................2
1. Intended Application ....................................................3
2. Registrations .................................................................3
3. Specifications ................................................................3
4. Installation .....................................................................4
4.1 Location ...................................................................4
4.2 Electrical Requirements .....................................4
4.3 Condensate Water Removal ...............................5
4.4 Hanging Diagram .................................................5
5. Control Options .............................................................6
5.1 Humidity Control ....................................................6
5.2 24VAC Wiring ........................................................6
5.2A Deh 3000R ...................................................7
5.2B Honeywell Remote Humidistat .................7
5.2C Daisy Chain .................................................... .7
Maintenance .............................................................8
6.1 Standard Air Filter ............................................8
7. Service........ ....................................................................8
7.1 Warranty ...................................................................8
7.2 Technical Description ...........................................8
8. Ducting Guidelines .......................................................9
9. Display ...........................................................................10
9.1 User Interface ....................................................... 10
9.2 Settings Change Example .................................. 11
9.3 Viewing Active Alarms/Alarm Logs ................ 12
9.4 Viewing Unit Run Hours .................................... 13
Service Parts List ............................................................ 14
Optional Parts List .......................................................... 14
Wiring Diagram ................................................................. 16
Warranty......... ................................................................... 18
4201 Lien Rd. Madison, WI 53704
1-877-420-1330
Thermastor.com | QuestClimate.com
