Heat Controller Water Source Heat Pump Water Heater User Manual


 
WattMaster WHP Section 3
Programming 3-15
Setpoint Screen #5
Setpoint Screen #6
Setpoint Screen #7
The Min Run Time determines how long the compressor
must remain on once it has been activated. The Min Off Time
determines how long the compressor must remain off once it
is de-activated. The Min Cycle time determines how many
times per hour the compressor can be started. If you entered
10 minutes, the compressor could start a maximum of 6 times
in a one hour period.
Min Run Time 0 Min 1 Min 20 Min
Min Off Time 0 Min 6 Min 20 Min
Min Cycle 0 Min 12 Min 60 Min
To prevent rapid cycling between heating and cooling modes,
you can enter a time period that must be satisfied before the
changeover can occur.
Changeover Delay 1 Min 30 Min 60 Min
Normally you would want to have an Enable Signal that gave
assurance of water flow before you activate the heat pumps
compressor. If you need to operate without this enable signal,
use the arrow keys to select the NO ENABLE REQUIRED
message. Otherwise, select the LOOP FLOW REQUIRED
message so that the signal must be present for the compressor
to run.