baxi 105e

[pl1]

hi guys hot water problem baxi 105e just no fire up no fan any ideas thanks

 

[mountainman]

Could be loads of things and your question is far too vague.
Is there power to the boiler and are the controls calling for heat?
If your not sure, call a GSR.

 

[JAP&H]

Hi pl1, try the following.

Does it work when demand for heating?

Are the two micro switches being operated when tap opened. Each has it's own diaphragm.

If these ok then Is the fan free to move? With no demand try and give it a spin by hand.

If its seized then needs replacing.

If fan free to move then check with multimeter for 240v across fan coil.

If 240v present, fan problem. If not then something prior to the fan on ignition train or main board.

 

[pl1]

hi guys yes power to boiler ch working fine just no fire up on hw thought maybe dhw sensor fault

 

[JAP&H]

As CH working ok then check DHW microswitch being operated, possible split diaphragm.

 

[pl1]

JAP&H all fine now thanks put me in right direction split diaphragm ta mate

 

[desrob]

Hi pl1, try the following.

Does it work when demand for heating?

Are the two micro switches being operated when tap opened. Each has it's own diaphragm.

If these ok then Is the fan free to move? With no demand try and give it a spin by hand.

If its seized then needs replacing.

If fan free to move then check with multimeter for 240v across fan coil.

If 240v present, fan problem. If not then something prior to the fan on ignition train or main board.

very regimental are you ex army.left ,right, left ,right.

 

[JAP&H]

very regimental are you ex army.left ,right, left ,right.

No desrob I'm not.

 

[Rickster123]

Lighten up duuuuuude!

 

[anth001]

baxi 105..... replace the boiler - they truly are crap!