1 hour ago dave s asked ... Transmission not working?    |    Tom asked ... Replace rear right door upper right latch cable - high roof?    |    ian asked ... Vaillant timeswitch 150 analogue unit (clock stopped?    |    Art Cour asked ... How do I get engine cowling off to find gas leaking?    |    liz asked ... Changing a belt?    |    Click here to ask your question

How can i fix apollo thorn emi boiler?

When we turn the hot water on the heating turns on by itself. how can we make both things work indepedently?
a, August 2008
Its probably the 3 way diverter valve. Looks like a plastic or metal box which has a wire coming out of it that sits on the pipework somewhere, possibly in the cylinder cupboard or near the pump. It could be the motor in the box, or the valve itself, I'd change both.

LTGF, August 2008
link Click here to see other fixes for Thorn.