Section 1 | |
Table of Contents |
|
Conventions | 1 |
General Information | 2 |
Water Source Heat Pump Units | 2 |
Water Source Heat Pump Systems | 3 |
WattMaster WHP Control System | 4 |
WHP Controller | 4 |
Make Up Air Controller | 5 |
WHP Sequence of Operation | 6 |
HVAC Mode of Operation | 6 |
Occupied/Unoccupied Mode of Operation | 7 |
Vent Mode Operation | 7 |
Off Mode of Operation | 7 |
HVAC Operation w/ Reversing Relay | 8 |
HVAC Operation w/ Heat/Cool Relays | 9 |
WHP Loop Controller Sequence of Operations | 10 |
Summary | 10 |
Pump Control | 10 |
Pump VFD Control | 11 |
Compressor Control | 11 |
Heat Rejection Control | 12 |
Staged Heat Rejection | 12 |
Heat Addition Control | 12 |
Staged Heat Addition | 13 |
Proportional Heat Addition | 13 |
Water Temperature Alarming | 14 |
Fire Alarm | 14 |
Notes: | 16 |
Table of Figures |
|
Figure | 3 |
Figure | 3 |
Figure | 15 |