Bard W17A1 用户手册
Manual
2100-508F
Page
2 of 25
Contents
Figures
Figure 1
Fresh Air Damper Assembly ................... 5
Figure 2
Unit Dimensions ...................................... 7
Figure 3A Mounting Instructions .............................. 8
Figure 3B
Figure 3B
Mounting Instructions - W17 – 36 ..............
9
Figure 3C
Mounting Instructions - W42, 48, 60, 70 ... 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
Fan Blade Setting ................................. 18
Tables
Table 1
Fan Blade Dimensions .......................... 18
Table 2
Cooling Pressure .................................. 19
Table 3
Electrical Specifications W**A .............. 20
Table 4
Electrical Specifications W**L ............... 21
Table 5
Recommended Airflow .......................... 22
Table 6
Indoor Blower Performance .................. 22
Table 7
Maximum ESP Electric Heat Only ........ 22
Table 8
Electric Heat ......................................... 23
Table 9
Optional Accessories ............................ 24
Table 10 Vent & Control Options ......................... 25
Getting Other Information and Publications
3
Wall Mount General Information
Wall Mount Model Nomenclature ............................ 4
Shipping Damage .................................................... 4
General
Shipping Damage .................................................... 4
General
................................................................ 4
Duct Work ................................................................ 5
Filters
Filters
................................................................ 5
Fresh Air Intake ....................................................... 5
Condensate Drain .................................................... 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
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
High Pressure Switch ............................................ 16
Three Phase Scroll Compressor ............................ 16
Phase Monitor ....................................................... 16
Condenser Fan Operation ..................................... 16
Service Hints ......................................................... 16
Sequence of Operation .......................................... 17
Compressor Control Module .................................. 17
Adjustments ........................................................... 17
Pressure Service Ports .......................................... 17
Safety Practices ..................................................... 15
Important Installer Note ......................................... 16
High Pressure Switch ............................................ 16
Three Phase Scroll Compressor ............................ 16
Phase Monitor ....................................................... 16
Condenser Fan Operation ..................................... 16
Service Hints ......................................................... 16
Sequence of Operation .......................................... 17
Compressor Control Module .................................. 17
Adjustments ........................................................... 17
Pressure Service Ports .......................................... 17
Troubleshooting
Fan Blade Setting Dimensions .............................. 18
Removal of Fan Shroud ......................................... 18
Refrigerant Charge ................................................ 18
Removal of Fan Shroud ......................................... 18
Refrigerant Charge ................................................ 18