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Mend Ferroli Optimax HE 31C Heating

how do i turn off heating but keep hot water?? Ferroli optimax HE 31C?

wanting to turn of heating for summer but keep hot water on....how do i do this please...i have no manual!

Russell
April 2011

Ferroli Ferroli Optimax HE 31C Heating, Home Heating Systems Ferroli Optimax Heating

if u have a built in clock ,keep pressing m button until its blank along the top.if no clock u should be able to press reset button in count to two and let go .....and u should see a round sunshine sign in the top left hand of the display.that means summer setting but still have hot water

ex ferroli engineer
June 2011

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Ferroli Optimax HE 31C: Heat Off, Hot Water On