avatar: MauricePz
10 posts
Replied to MauricePz's post on March 10th, 2018

Chiller is showing me a message 0f Lo Pi. can somebody help me with this please

avatar: daveshire
3 posts
Replied to MauricePz's post on March 12th, 2018

I think this is a low pressure alarm, but I don't have the manual with all of the error codes here with me. When you turn the unit on, can you hear if the pump is moving water? I used to get this message because the pump would seize if it hadn't been used for a while.  So the unit would turn on and try to get the pump to move, but since it couldn't, there would be no pressure and this alarm would trigger. My solution was opening up the unit (mine was a Thermoflex 900), removing the pump, disassembling the pump head, and turning the turbine with some pliers, firmly but gently, until it could spin freely again.  Then I put it all back together and it worked fine.