Baxi combi 105e

[Pete69]

Hello to all I've a strange problem with the above you turn the switch on an nothing happens all you get is the green light to say its on no noise no click nothin spoke to a fella that said pcb as there is no power ie 240v at any of the points the pump the fan so got one today it's the same multimeter out an no power any ideas would be great

 

[twgas]

This is an english site, please try to translate!

 

[ianmcd]

I have an idea ! you have just wasted good money on a PCB you did not need

 

[twgas]

I have an idea ! you have just wasted good money on a PCB you did not need

But it saves paying someone (for now)

 

[Pete69]

A pcb I didn't really this was advice from gas boiler man so you tend to listen to the guy so what's the problem you think is it worth fixing

 

[Gas2Air]

A pcb I didn't really this was advice from gas boiler man so you tend to listen to the guy so what's the problem you think is it worth fixing

 

[Pete69]

A mate said ask the guys on this because they know there stuff on these boilers I can't help but think I'm the butt of some joke I don't get

 

[twgas]

Ok, before you go diving in with your meter.....
Power on,
Selector switch to HW only.
Turn on a hot tap.
Does the green neon beneath the tap symbol come on?

 

[Pete69]

No fella it does not

 

[twgas]

What about the CH light when timer on and room stat up.
Oh! Is it the instant or not?

 

[Pete69]

Don't think it's an instant .the place where a timer goes is blanked off and no lights for anything other than the green to say its on

 

[Pete69]

Could I also add I know you said put the multimeter away but I'd tested the pump conection to pcb so power turned on the brown wire that goes to pump which is pin 6 on the a4 plug is 0 volts the one under it is the power from switch which showing 240v now please correct me if I'm wrong but is that not right

 

[gas112]

fuse blown in the connector strip by the board

 

[Pete69]

The little quick blow fuse in the black pull out? No that ok there is power both sides of that

 

[algas]

Have you sorted out your problem yet, im intrigued to know the outcome, was it anything to do with the neutral to the boiler?