i have added one rad to a system,bled air etc but although c/h ok initially,now not working. there was previously poor dhw whichthen stopped being heated atall but c/h was ok.so now no heating atall

mr mac, February 2008

had same problem( Bosch 230) following action taken:
1. Replaced diaphragm in diverter valve. unsuccessful (£10)
2. Replaced diverter valve - unsuccessful (£40 Ezypart)
3. Checked gas pressure from outside main - very low. Transco fixed (replaced corroded pipe) - successful.(Free)
Have had similar problem in past -- stages 1 &/or 2. have always been successful
Regards
Mike

mike, February 2008

had same problem( Bosch 230) following action taken:
1. Replaced diaphragm in diverter valve. unsuccessful (£10)
2. Replaced diverter valve - unsuccessful (£40 Ezypart)
3. Checked gas pressure from outside main - very low. Transco fixed (replaced corroded pipe) - successful.(Free)
Have had similar problem in past -- stages 1 &/or 2. have always been successful
Regards
Mike

mike, February 2008