Pump Prerun/Overrun - LG THERMA V HN0613T Installation Manual

Air-to-water heat pump
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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

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