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Desert Aire TotalAire QS Manuals
Manuals and User Guides for Desert Aire TotalAire QS. We have
1
Desert Aire TotalAire QS manual available for free PDF download: Installation And Operation Manual
Desert Aire TotalAire QS Installation And Operation Manual (94 pages)
Indoor Air Quality
Brand:
Desert Aire
| Category:
Dehumidifier
| Size: 2.85 MB
Table of Contents
Table of Contents
7
1 Introduction
9
Inspection
9
Freight Damage Claims
9
Rigging
9
Rigging the Dehumidifier
9
2 Installation
13
Location of Dehumidifier
13
Duct Installation
14
Condensate Drain Piping
14
Auxiliary Heat Coil Piping
16
Water Piping Installation (for Q-Pump and Water-Cooled Systems Only)
16
Remote Condenser Installation (Air-Cooled Systems Only)
19
High Voltage Wiring
20
High Voltage Connections
20
Wire and Fuse Sizing
21
Controls and Sensors
21
Duct-Mount Sensor
22
Remote Room Sensor(S)
22
CO Sensors
22
Auxiliary Heating Control Wiring
22
Auxiliary Heating - Dry Contact Closure
22
Auxiliary Heating - Proportional Signal
22
Gas Heater (Optional)
23
Gas Heater Installation
23
Gas Piping
24
Gas Heater Location
30
Electric Heater (Optional)
33
Auxiliary Heat Coil Piping (Optional)
33
Smoke Alarm Interlock
34
Cover Plates (if Applicable)
34
Roof Curb W/ Wood Nailer (if Applicable)
35
Wheel Module Installation (Optional for Aura™ Products)
36
3 Start-Up Procedures
37
Preliminary Inspection
37
Gas Heater Start-Up (Optional)
38
Burner Adjustment
40
Airflow Balancing
40
Blower Adjustment Procedure
41
Units with an EC Blower
41
Units Without a VFD
41
Unit with a VFD
42
Airflow Balancing for Dedicated Outside Air Systems (DOAS)
42
Aura™ and Totalaire™ Units
43
Airflow Balancing for QV Dehumidifiers
44
Damper Box Equipped Verticalaire™ Systems
47
Airflow Balancing For Dedicated Outdoor Air Systems (Doas) With
47
Unoccupied Recirculation
47
Airflow Balancing for High Outdoor Air Systems (HOAS)
48
For Units with External Enthalpy Wheel (Aura™)
49
For Units with CO Control (Aura™)
49
Recirculation Mode (Totalaire™)
50
Mixed Air Mode (Totalaire™)
50
For Units with Systems Equipped with Demand Controlled
50
Ventilation Option (Totalaire™)
50
Unoccupied Mode with Recirculation (When Specified) (Totalaire™)
51
Occupied Mode Minimum Outdoor Air (Totalaire™)
51
Occupied Mode Maximum Outdoor Air (Totalaire™)
52
Refrigeration Testing
53
Dehumidification / Cooling Mode
54
Heat Pump Mode
55
General Testing
57
Routine Maintenance Schedule
57
Service Every Month
57
Service Every Six Months
58
Service Every Year
58
Energy Recovery Wheel (Optional)
58
Gas Heater (Optional)
59
4 Troubleshooting
61
The Blower Does Not Run
61
The Compressor(S) Do Not Run
62
High Pressure Alarms / Readings above High Pressure Trip Set Point
62
Low Pressure Alarms (below 97 PSIG) Evaporator Coil Icing
63
5 Appendix
65
Compressor Failure
65
Compressor Replacement
65
Recommended Duct Design
69
Recommended Controller Settings
70
IAQ Sequence of Operation
70
Basic Sequence
70
Blower Operation
71
Dehumidification Operation
72
Packaged Units
72
Q-Pump Inverter + Units
72
Cooling Operation
73
Packaged Units
73
Q-Pump Inverter + Units
73
Heating Operation
74
Water Source Heat Pump
74
Auxiliary Heat
75
SAT Control Options
75
Compressor Rotation
75
Operation
76
Suction Pressure Operation
76
Enthalpy Wheel Operation
77
Component Replacement, Charge, Evacuation, & Leak Instructions
77
System Rating Plate
82
Start-Up Supervision Supplemental Information
83
System Start-Up Report
83
Start-Up Request Form
84
Start-Up Report
86
Compressor Replacement Form
91
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