Ravenheat Csi 120 Low Nox Problem

tony101 · 25 May 2008

I have a Ravenheat Low Nox boiler that has been working fine for 2 years, but last night the central heating failed to fire up. The hot water is working fine. Any ideas what the problem can be?

SortedPlumbing · 25 May 2008

link out the time clock

find the 2 orange wires from timeclock to main pcb and link them together.

ravenheat timeclocks arent the most reliable

tony101 · 25 May 2008

Spot on! It is the clock. I had an engineer call and he diagnosed the problem. Will be ordering a new clock in a couple of days.

Thanks for your help!

diynot

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Ravenheat Csi 120 Low Nox Problem

tony101

SortedPlumbing

tony101

DIYnot Local

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