Bard WALL MOUNTED PACKAGE HEAT PUMPS W36H1 - Manual (Page 2)

Manual 2100-511B
Page 2 of 27
Contents
Figures
Figure 1 Fresh Air Damper Assembly ................... 5
Figure 2 Unit Dimensions ...................................... 7
Figure 3A Mounting Instructions .............................. 8
Figure 3B Mounting Instructions - W18, W24, W30, W36 .... 9
Figure 3C Mounting Instructions - W42, W48, W60 ..... 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
Figure 8 Defrost Control Board ........................... 18
Figure 9 Fan Blade Setting ................................. 21
Tables
Table 1 Troubleshooting .................................... 19
Table 2 Fan Blade Dimension ............................ 21
Table 3 Refrigerant Charge ............................... 21
Table 4A Cooling Pressure .................................. 22
Table 4B Heating Pressure .................................. 22
Table 5
Electrical Specifications W**H .............. 23
Table 6 Recommended Airflow .......................... 24
Table 7 Indoor Blower Performance .................. 24
Tables 8 Maximum ESP Electric Heat Only ........ 25
Table 9 Electric Heat ......................................... 25
Table 10 Optional Accessories ........................... 26
Table 11
Vent & Control Options ......................... 27
Getting Other Information and Publications 3
Wall Mount General Information
Wall Mount Model Nomenclature ............................ 4
Shipping Damage .................................................... 4
General
................................................................ 4
Duct Work ................................................................ 5
Filters
................................................................ 5
Fresh Air Intake ....................................................... 5
Condensate Drain .................................................... 5
Installation Instructions
Wall Mounting Information ....................................... 6
Mounting the Unit .................................................... 6
Clearances Required ............................................... 6
Minimum Clearances ............................................... 6
Wiring – Main Power ............................................. 14
Wiring – Low Voltage Wiring ................................. 14
Start Up
General .............................................................. 15
Topping Off System Charge ................................... 15
Safety Practices ..................................................... 15
Important Installer Note ......................................... 16
Wall Mounted Air Conditioner ................................ 16
Three Phase Scroll Compressor ............................ 16
Phase Monitor ....................................................... 16
Condenser Fan Operation ..................................... 16
Service Hints ......................................................... 16
Sequence of Operation .......................................... 17
Pressure Service Ports .......................................... 17
Defrost Cycle ......................................................... 17
Troubleshooting
Solid State Heat Pump Control .............................. 19
Checking Temperature Sensor .............................. 20
Fan Blade Setting Dimensions .............................. 21
Removal of Fan Shroud ......................................... 21
Refrigerant Charge ................................................ 21