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SH431DC0Z
Bard SH431DC0Z Manuals
Manuals and User Guides for Bard SH431DC0Z. We have
1
Bard SH431DC0Z manual available for free PDF download: Installation Instructions Manual
Bard SH431DC0Z Installation Instructions Manual (28 pages)
WALL MOUNTED PACKAGE HEAT PUMPS
Brand:
Bard
| Category:
Heat Pump
| Size: 0.56 MB
Table of Contents
Table of Contents
2
Getting Other Informations and Publications
3
Wall Mount General Information
4
Heat Pump Wall Mount Model Nomenclature
4
Table 1 Electrical Specifications
5
Figure 1 Unit Dimensions
6
Shipping Damage
7
General
7
Duct Work
7
Filters
7
Fresh Air Intake
8
Condensate Drain - Evaporator
8
Figure 2 Fresh Air Damper Assembly
8
Installation Instructions
9
Wall Mounting Information
9
Mounting the Unit
9
Figure 3 Mounting Instructions
10
Figure 4 Electric Heat Clearance
11
Figure 5 Wall Mounting Instructions
12
Figure 6 Wall Mounting Instructions
12
Figure 7 Common Wall Mounting Installations
13
Wiring - Main Power
14
Wiring - Low Voltage Wiring
14
Figure 8 Wiring with CS2000A2 Monitor
15
Compressor Cutoff Thermostat and Outdoor Thermostats
17
Thermostat Indicators
17
Figure 9 Wiring with Programmable Thermostat . 16 Figure 10 Compressor Cutoff and Outdoor Thermostat Wiring
17
Table 2 Thermostat Wire Size
17
Low Voltage Connections
18
Table 3 Wall Thermostat
18
Figure 11 Start up Procedure Decal
19
Start up
19
Important Installer Note
19
Crankcase Heaters
19
High Pressure Switch
19
Three Phase Scroll Compressor Start up
19
Phase Monitor
20
Service Hints
20
Sequence of Operation
20
Pressure Service Ports
20
Figure 12 Defrost Control Board
21
Defrost Cycle
21
Troubleshooting
22
Solid State Heat Pump Control
22
Troubleshooting Procedure
22
Table 4 Troubleshooting
22
Checking Temperature Sensor Outside Unit Circuit
23
Temperature Vs. Resistance of Temperature
23
Table 5 Dehumidification Relay Logic Board
24
Figure 13 Fan Blade Setting
25
Fan Blade Setting Dimensions
25
Removal of Fan Shroud
25
Refrigerant Charge
25
Table 6 Fan Blade Dimensions
25
Table 7 System Charge Ratings
25
Table 8 Rated CFM and Rated ESP
25
Table 9 Indoor Blower Performance
26
Pressure Tables
27
Table 10 Pressure Table - Cooling
27
Table 11 Pressure Table - Heating
27
Cooling Mode
28
Figure 15 Circuit Diagram Heat Pump Dehumidification Mode
28
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