Bard QC501 Manuel D’Utilisation

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For more information, contact these publishers: ..... 1

QC Model Nomenclature ......................................... 2
Shipping Damage .................................................... 5
Unit Removal From Skid .......................................... 5
Handling Unit After Removal From Skid .................. 5
Removal of Wall Bracket from Shipping Location ... 6
General .................................................................... 6
Minimum Installation Height .................................... 6
Duct Work ................................................................ 9
Filters ....................................................................... 9
Condensate Drain .................................................. 10
Mist Eleminator Service .......................................... 11

Figure 1

Unit Dimensions ..................................... 4

Figure 2

Removal of Unit From Skid .................... 5

Figure 3

Proper Handling of Unit After Removal
from Skid ................................................ 6

Figure 4

Installation of Unit w/Wall Sleeve .......... 7

Figure 5

Installation With Free Blow Plenum ....... 8

Figure 6

Ducted Application ................................. 8

Figure 7

Supply Duct Connections ...................... 9

Figure 8

Filter Location ........................................ 9

Figure 9A Side Drain (Side View) ......................... 10
Figure 9B Optional Rear Drain ............................. 10
Figure 9C Rear Drain (Top View) .......................... 10
Figure 10 Fresh Air Damper Removal ................. 12
Figure 11 Removal of QT

EC

 ERV ......................... 13

Figure 12 Remove Locking Screws from Wheels 14
Figure 13 Unit Mounting Without Wall Sleeve ..... 15
Figure 14 Component Location ............................ 16
Figure 15 Low Voltage Wire Harness Plug .......... 18
Figure 16 Remote Thermostat Wiring "X" Option 19
Figure 17 Remote Thermostat Wiring "D" Option 20
Figure 18 Internal 2-Way Valve Piping ................. 24
Figure 19 Internal 3-Way Valve Piping ................. 25

Table 1

Factory Built-In Electric Heat ................... 2

Table 2

Electrical Specifications ........................... 2

Table 2A Cooling Performance Chart ...................... 3
Table 3

Operating Voltage Range ....................... 17

Table 4

Wall Thermostats and Subbase
Combinations ......................................... 17

Table 5

Indoor Blower Performance ................... 21

Mounting the Unit .................................................. 14
Wiring – Main Power ............................................. 17
Wiring – Low Voltage Wiring ................................. 17
General Information ............................................... 17
Fluid Connections .................................................. 17
Low Voltage Connections ...................................... 18

Optional CFM ........................................................ 21
Important Installer Note ......................................... 21
Service Hints ......................................................... 21
Sequence of Operation .......................................... 21