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QW242D
Bard QW242D Packaged Heat Pump Manuals
Manuals and User Guides for Bard QW242D Packaged Heat Pump. We have
1
Bard QW242D Packaged Heat Pump manual available for free PDF download: Installation Instructions Manual
Bard QW242D Installation Instructions Manual (49 pages)
QW SERIES WATER SOURCE PACKAGED HEAT PUMP
Brand:
Bard
| Category:
Heat Pump
| Size: 1.44 MB
Table of Contents
Table of Contents
2
Getting Other Information and Publications for more Information, Contact These Publishers
4
QW Model Nomenclature
5
Figure 1 Unit Dimensions
6
Shipping Damage
7
Unit Removal from Skid
7
Handling Unit after Removal from Skid
7
Figure 2 Removal of Unit from Skid
7
Removal of Wall Bracket from Shipping Location
8
General
8
Minimum Installation Height
8
Figure 3 Proper Handling of Unit after Removal from Skid
8
Figure 4 Installation of Unit W/Wall Sleeve
9
Figure 5 Installation with Free Blow Plenum
10
Figure 6 Ducted Application
10
Duct Work
11
Filters
11
Condensate Drain
11
Figure 7 Supply Duct Connections
11
Figure 8 Condensate Drain
12
Figure 8A Side Drain (Side View)
12
Figure 8B Optional Rear Drain
12
Mist Eliminator Service
13
Figure 8C Rear Drain (Top View)
13
Figure 9 Fresh Air Damper Removal
14
Installation Instructions
16
Mounting the Unit
16
Installation Instructions Mounting the Unit
16
Figure 11 Remove Locking Screws from Wheels 16 Figure 12 Unit Mounting Without Wall Sleeve
17
Figure 13 Component Location
18
Wiring - Main Power
19
Wiring - Low Voltage Wiring
19
General
19
Low Voltage Connections
20
Figure 14 Low Voltage Wire Harness Plug
20
Figure 15 Remote Thermostat Wiring "X" Option
21
Figure 16 Remote Thermostat Wiring "E" Option
22
Start up
24
Description of Standard Equipment
24
Compressor Control Module
24
Adjustments
24
Optional CFM
25
Important Installer Note
25
Phase Monitor
25
Service Hints
25
Sequence of Operation
25
Optional Climate Controls Sequence of Operation
26
Refrigerant Tube Schematic for Reheat Coil
27
Pressure Service Ports
27
Figure 17 Remote Thermostat Wiring "G" Option 23 Figure 18 Heat Pump Dehumidification Mode Circuit Diagram
28
Figure 19 Heap Pump Cooling Mode Circuit Diagram
28
Figure 20 Fluid Connections W/Ventilation Wall Sleeve
30
Figure 21 Fluid Connections W/O Ventilation Wall Sleeve
31
Pressure Tables
32
Optional Accessories
34
Closed Loop (Earth Coupled Ground Loop Applications)
35
Circulation System Design
35
Copper Water Coil Application
35
Figure 22 Circulation System
35
Start up Procedure for Closed Loop System
36
Figure 23 Water Temperature and Pressure Test Procedure
36
Figure 24 Performance Model WGPM-1C
37
Figure 25 Performance Model WGPM-2C
37
Open Loop (Well System Applications)
38
Water Connections
38
Copper Water Coil Limitations
38
Figure 26 Piping Diagram
38
Well Pump Sizing
39
Start up Procedure for Open Loop System
39
Water Corrosion
40
Remedies of Water Problems
40
Lake and Pond Installations
41
Figure 27 Cleaning Water Coil
41
Figure 28 Water Well System
42
Cooling Tower / Boiler Application
43
Service
44
Service Hints
44
Unbrazing System Components
44
Service Service Hints
44
Moisture Check
45
Troubleshooting GE ECM™ Blower Motors
45
Figure 29 Control Disassembly
46
Figure 30 Winding Test
46
Figure 31 Drip Loop
46
Quick Reference Troubleshooting Chart for Water to Air Heat Pump
47
Ground Source Heat Pump Performance Report
48
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