- WattMaster Water Source Heat Pump Operations Manual

Section 3 WattMaster WHP
3-26 Programming
Status Screen #7
Note: If no alarms exist, then the screen displays the message shown for No Alarms! If
ANY alarm exists, then the three lines display one of the messages shown above.
The Fire/Smoke Alarm is generated as follows:
If the NC (normally closed) contact from a firestat or smoke detector that is wired
between GND and AIN1, on the Analog Input expansion board, opens, the
Fire/Smoke Alarm is generated.
The Phase Shutdown Alarm is generated as follows:
If the NO (normally open) contact from a phase monitoring device, that is wired
between GND and AIN7 is made, the Phase Shutdown Alarm is generated.
Status Screen #8
Line 2 -
Pump Failure or Blank Line
Line 3 -
Hi Control Water Temp
Lo Control Water Temp
Line 4 -
Fire/Smoke Alarm
Phase Shutdown
Line 2 -
Message Only
Line 3 -
Pump #1 Hours and Minutes Run Time
Line 4 -
Pump #2 Hours and Minutes Run Time