CGC HKV020, Installation Operation & Maintenance

Page: 2 / 23

R090303 July 7
th
, 2010
Table of Contents
1. INFORMATION ................................................................................................................................. 1
Handling/Storage .......................................................................................................................................... 1
Weight/Dimension/Clearances ..................................................................................................................... 2
2. INSTALLATION .................................................................................................................................. 3
General Installation Checklist ....................................................................................................................... 3
Condensate Hose Connection ....................................................................................................................... 4
Location/Placement/Riser Bundle ................................................................................................................ 5
Finish ............................................................................................................................................................. 6
3. OPERATION (IN SUITE) ..................................................................................................................... 7
Fan Operation ............................................................................................................................................... 7
Standard Heating Operation ......................................................................................................................... 7
Cooling Operation ......................................................................................................................................... 8
Time Delays ................................................................................................................................................... 8
Recommendations ........................................................................................................................................ 8
4. OPERATION (DETAILED) .................................................................................................................. 10
Board Description ....................................................................................................................................... 10
Fan ............................................................................................................................................................... 11
Cool Start Up ............................................................................................................................................... 11
Cool Operation ............................................................................................................................................ 12
Operational Algorithm ................................................................................................................................ 14
Thermostat Connection .............................................................................................................................. 14
Shutdown Output ........................................................................................................................................ 15
Fault Alarms ................................................................................................................................................ 15
5. COMMISSION & START UP ............................................................................................................. 17
6. MAINTENANCE ............................................................................................................................... 19
IKV008 ‐ IKV018 Wiring Diagram................................................................................................................. 20
HKV020 ‐ HKV036 Wiring Diagram .............................................................................................................. 21