Recent content by DJKELECTRICAL

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    Biasi Garda HE - intermittant d.h.w. fault when c.h. is on

    Hi Tony, The problem is that in fault condition the pin doesn't extend at all - I thought the pump provided the pressure to push the pin out? For some reason the pump isn't switching on. Also, I've measured the resistance of the temp probes and the readings seem to be in line with what's...
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    Biasi Garda HE - intermittant d.h.w. fault when c.h. is on

    Hi Guys, Biasi Garda HE M96.28. Intermittantly no d.h.w. when c.h. is on. Indicator lamps show "no primary flow" - this is due to the pump switching off. I've witnessed the fault occuring and the sequence looks like this: 1. c.h. running 2. d.h.w. demand 3. burner shuts off 4. pump...
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