Bard QW Series Installation Instructions Manual page 3

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 8A Condensate Drain ............................... 12
Figure 8B Optional Rear Drain ............................ 12
Figure 8C Rear Drain (Top View) ......................... 13
Figure 9 Removal of Q-TEC ERV ....................... 14
Figure 10 Remove Locking Screws from Wheels ... 15
Figure 11 Unit Mounting Without Wall Sleeve ...... 16
Figure 12 Component Location .......................... 17
Figure 13 Low Voltage Wire Harness Plug ............ 19
Figure 14 Remote Thermostat Wiring "X" Option .. 20
Figure 15 Factory Mounted T-Stat Wiring "D" Option ... 21
Figure 16 Factory Mounted T-Stat Wiring "H" Opt . 22
Figure 17 Remote Thermostat Wiring "K" Option ... 23
Figure 18 Fact. Mounted T-Stat "1" & "3" Opt. ..... 24
Figure 19 Fact. Mounted CompleteStat™ Opt. .... 25
Figure 20 CO2 Control Configuration ................... 27
Figure 21 Fluid Connections w/Ventilation
Wall Sleeve ........................................ 30
Figure 22 Fluid Connections w/o Ventilation
Wall Sleeve ........................................ 31
Figure 23 Circulation System ............................. 34
Figure 24 Water Temperature and Pressure
Test Procedure ................................
Figure 25 Performance Model WGPM-1C ............ 36
Figure 26 Performance Model WGPM-2C ............ 36
Figure 27 Piping Diagram .................................. 37
Figure 28 Cleaning Water Coil ............................ 40
Figure 29 Water Well System ............................. 41
Figure 30 Water Source H/P Cooling Cycle .......... 43
Figure 31 Water Source H/P Heating Cycle .......... 44
Figure 32 Control Disassembly ........................... 47
Figure 33 Winding Test ...................................... 47
Figure 34 Drip Loop .......................................... 47
Tables
Table 1 Electrical Specifications ......................... 5
Table 2 Operating Voltage Range ....................... 18
Table 3 Wall Thermostats ................................ 18
Table 4 Indoor Blower Performance ................... 29
Table 5 Pressures ............................................ 32
Table 6 Optional Accessories ............................ 33
Table 7 Constant Flow Valves ............................ 37
Table 8 Water Flow and Pressure Drop ............... 42
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Manual 2100-577C
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