INSTALLER SETTING
130
Pump Prerun/Overrun
Pump Prerun operates to ensure sufficient flow before the compressor is operated. This is a
function that allows heat exchange to work smoothly.
Pump Overrun is a function to prevent water pump failure and to help mechanical life.
Overrun
Value
Default
Prerun
OK
OK
1 min
1~10 min
1 min
1~10 min
Range