Myson apollo 15/30B (no power to pump)

[tidsfm]

i really need some help.
last night my boiler decided to stop working properly.
boiler comes on as normal but can't hear pump. so the boiler shuts down after making a lot of noise.
i measured power to the pump and there isn't any.
i checked the power to the pump overrun thermostat and thats fine but no power coming back from thermostat to pump.
am i right in thinking that this thermostat is faulty.
if so where abouts is the thermostat located and can anyone tell me where to get one.

thanks

 

[ChrisR]

Sounds likely. Manufacurers instructions are at partsarena.com/baxi.
Parts - google.

 

[tidsfm]

i managed to print the manual from your link.
i have ordered thermostat should be here no more than 2 days.
thanks for your help.

will let you know how i get on.
it looks like it's cold showers for the next 2 days. can't wait

 

[ChrisR]

Pro tem, if you can safely fiddle with electrics, connect the pump wire to the permanent live, and turn it all off at night after the boiler has cooled.

Don't let it overheat, it can kipper the overheat cutout thermostat, which can be expensive on some of those..

 

[tidsfm]

pump overrun thermostat turned up a couple of hours ago
fitted it and now fully workin.
thanks chrisr for you help, the manual was a great help
thanks again.

 

[apollomatt]

my hot water works fine, but i dnt get any heat in my radiators, i have checked the voltage at the pump and i dnt get any. does this mean my pump overrun thermostat is faulty.
and if so were would i get one from

 

[twgas]

If your HW is ok the pump and pump over run 'stat are not your problem, more likely a motorised valve.