Table Of Contents - Bard QC501 Installation Instructions Manual

CONTENTS
Getting Other Information and Publications .... 3
For more information, contact these publishers: ...... 3
QC General Information ......................................... 4
QC Model Nomenclature ....................................... 4
Shipping Damage ................................................. 7
Unit Removal From Skid ....................................... 7
Handling Unit After Removal From Skid ................. 7
Removal of Wall Bracket from Shipping Location ..... 8
General ............................................................... 8
Minimum Installation Height ................................. 8
Duct Work ......................................................... 11
Filters ............................................................... 11
Condensate Drain ............................................... 12
Mist Eliminator Service ....................................... 13
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 Filter Location ................................... 11
Figure 9A Side Drain (Side View) ........................ 12
Figure 9B Optional Rear Drain ............................ 12
Figure 9C Rear Drain (Top View) ......................... 12
Figure 10 Fresh Air Damper Removal .................. 14
Figure 11 Removal of QT
Figure 12 Remove Locking Screws from Wheels ... 16
Figure 13 Unit Mounting Without Wall Sleeve ...... 17
Figure 14 Component Location .......................... 18
Figure 15 Low Voltage Wire Harness Plug ............ 20
Figure 16 Remote Thermostat Wiring "X" Option .. 21
Figure 17 Remote Thermostat Wiring "D" Option .. 22
Figure 18 Control Disassembly ........................... 25
Figure 19 Winding Test ...................................... 25
Figure 20 Drip Loop .......................................... 25
Figure 21 Internal 2-Way Valve Piping................. 26
Figure 22 Internal 3-Way Valve Piping................. 27
Manual 2100-416J
Page 2 of 27
ERV ......................... 15
ec
Installation Instructions...................................... 16
Mounting the Unit .............................................. 16
Wiring - Main Power ........................................... 18
Wiring - Low Voltage Wiring ................................. 19
General Information ............................................ 19
Fluid Connections .............................................. 19
Low Voltage Connections ..................................... 20
Start Up ................................................................... 23
Optional CFM .................................................... 23
Important Installer Note ...................................... 23
Service Hints ..................................................... 23
Sequence of Operation ........................................ 23
TM
Troubleshooting ECM
Tables
Table 1 Factory Built-In Electric Heat .................. 4
Table 2 Electrical Specifications ......................... 4
Table 2A Cooling Performance Chart ...................... 5
Table 3 Operating Voltage Range ....................... 19
Table 4 Wall Thermostat ................................... 19
Table 5 Indoor Blower Performance ................... 23
Motors .......................... 24