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home Fix label Heating label_important Home Heating Systems category Ravenheat

How to fix pressure drops- Ravenheat CSI 85 (T) 780 ?

My Ravenheat CSI 85 (T) 780 does not work properly in summer mode. The pressure drops to 0.5 and hot water time is limited unless switched to winter mode.

Anyone know how to fix this please?

We have tried opening the valve to put in more water with no success.

Thanks all!
Brigitte, September 2012
home Fix label Heating label_important Home Heating Systems category Ravenheatdone
thanks!

Brigitte, September 2012
Sound like diverter valve or diverter valve microswitch fault

tojo, September 2012
link Click here to see other fixes for Ravenheat CSI 85 (T) 780.

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