worcester bosch 28cdi combi boiler

120langdale · 12 Nov 2008

I have one of the above, albeit four/five years old and thd light on the hot water demand keeps on flashing fast. Every time I reset it within an hour or two it starts flashing again.
Has anybody got any clues.

bengasman · 13 Nov 2008

What does the manual tell you?

bobw1956 · 13 Nov 2008

check APS,APS sencing tubes, Fan and flue for blockage,as in fault "j" in MI.

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worcester bosch 28cdi combi boiler

120langdale

bengasman

bobw1956

DIYnot Local

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