Can someone tell me the sequence of operation of a boiler? The fan starts and then turns off as the pressure switch changes state - I presume that the pressure switch detects that the fan is running? Does the supply to the fan then come from another source? According to the manual the PCB is faulty but then again it blames almost every malfunction on the PCB. Can I get a circuit diagram for the PCB? Although it is not too complicated, it would take an age to reverse engineer it before analysing it. Thanks.
Ultimate 60FF not lighting
- Thread starter gasman12
- Start date
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G
gassafeman
Reverse engineer it?
If your an RGI, Ill tell you whats wrong in the CC.
Paul
If your an RGI, Ill tell you whats wrong in the CC.
Paul
Draw the circuit out from the board layout
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