Bard QW242D, Руководство по установке

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Manual 2100-418F
Page
3 of 49
Figures
Figure 1 Unit Dimensions ..................................... 6
Figure 2 Removal of Unit From Skid .................... 7
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
Figure 7 Supply Duct Connections ..................... 11
Figure 8 Condensate Drain ................................ 12
Figure 8A Side Drain (Side View) ......................... 12
Figure 8B Optional Rear Drain ............................. 12
Figure 8C Rear Drain (Top View) .......................... 13
Figure 9
Fresh Air Damper Removal .................. 14
Figure 10 Removal of QT
EC
ERV ......................... 15
Figure 11 Remove Locking Screws from Wheels 16
Figure 12 Unit Mounting Without Wall Sleeve ..... 17
Figure 13 Component Location ............................ 18
Figure 14 Low Voltage Wire Harness Plug .......... 20
Figure 15 Remote Thermostat Wiring "X" Option 21
Figure 16 Remote Thermostat Wiring "E" Option 22
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
Figure 22 Circulation System ............................... 35
Figure 23 Water Temperature and Pressure
Test Procedure .................................. 36
Figure 24 Performance Model WGPM-1C ........... 37
Figure 25 Performance Model WGPM-2C ........... 37
Figure 26 Piping Diagram .................................... 38
Figure 27 Cleaning Water Coil ............................. 41
Figure 28 Water Well System .............................. 42
Figure 29 Control Disassembly ............................ 46
Figure 30 Winding Test ........................................ 46
Figure 31 Drip Loop ............................................. 46
Tables
Table 1 Electrical Specifications ........................... 5
Table 2 Operating Voltage Range ....................... 19
Table 3 Wall Thermostats ................................... 19
Table 4 Indoor Blower Performance ................... 27
Table 5 Dehumidification Relay Logic Board ...... 29
Table 6 Cooling Pressure Table .......................... 32
Table 7 Heating Pressure ................................... 33
Table 8 Optional Accessories ............................. 34
Table 9 Constant Flow Valves ............................. 38
Table 10 Water Flow and Pressure Drop .............. 43
CONTENTS