No hot water VCW GB 242 E

[1Pipe strangler]

Hi all. I've come up against a problem with this pensioner of a boiler. Heating works fine when it's supposed to. When you run a hot tap the heating kicks in instead. I've changed the diaphragm and its still playing up. Any ideas???

 

[andyg0507]

yep,get a professional in my friend

 

[Billy Bob Bob]

best advice given by andyg0507 dont you newbies read the FAQ?