How to mend ... Heating Water Exactly

Netaheat Profile 80e not lighting when call for heat?

I have a 20 year old Potterton Netaheat Profile 80e. Boiler heating water OK all summer. Wanted CH on today ... [Read more]

problems with my baxi combi 100he plus?

when i run the hot water it sometimes does not get hot and at the sametime i notice the central heating comes ... [Read more]

Potterton Netaheat 16-22 will not fire up?

My Dad has a Potterton Netaheat 16-22 MK 2 F boiler . it has not bean run for a few months(prior to this worki... [Read more]

Worcester bosch28cdi heating fault?

Hot water /shower works fine,central heating comes on burner runs for thirty seconds & then cuts out,pump stil... [Read more]

how to check my heating/hot water control box?

Possibly a coincedence but following a recent power cut our Drayton Lifestyle dual channel programmer model LP... [Read more]

how can i fix my ferroli optima 701 boiler?

Central heating comes on ok, but hot water can take from 15 - 30 minutes to come on. Help please? Ferroli ... [Read more]

28i rsf combi?

while central heating is on temp guage starts to go off the radar. i let some pressure out as worried boiler m... [Read more]

Main combi - Hot water YES Central Heating NO?

Hi my Main combi boiler just wont fire up for the central heating. No errors on the boiler. I am using a digis... [Read more]

ferroli f24b condensing boiler wont run more than 20 seconds?

when i use the reset button it runs for 2o seconds on the water or heating water is 1 bar gas pressure is ok.t... [Read more]

Vaillant ecotec heating water but not radiators?

I have a Vaillant ecotec boiler. I'm getting hot water from it, and it's evidently receiving instructions fr... [Read more]

How can i fix glow worm 30 cxi combi boiler ?

Can you please advise me. I have f5 in red flashing on boiler. heating was fine earlier, then turned on hot wa... [Read more]

swich heating on?

heating wont come on but water is fine help please

diplomat ADP 8242 not heating ?

hi diplomat 8242 and it goes through most of cycle and stops with 1st 2 lights flashing machine is empty of wa... [Read more]

problem with heating?

old combi boiler- make( ocean style ff) never heard of one . when put onto water, heating comes on, water cold... [Read more]

olmpic 20/30b boiler?

Does it have a 3way valve built into the boiler? Heating works fine but when ask for hot water on its own boi... [Read more]

no heating?

no central heating only hot water glow worm swift flow

opertating problem..model potterton flamingo 50?

when ever i turn the hot water my heating system turns on aswell.. and the hot water doesnot come straight awa... [Read more]

i can't pressurise my boiler?

i have followed the instructions on how to pressurise my vokera linea boiler but when i open the inlet valve n... [Read more]

Glow-worm 24ci no hot water?

No hot water only central heating will this be the 3 port diverter or does it have a clip on sensor

Glowworm compact 100p unable to maintain heating water pressure?

The heating water pressure has to be adjusted daily. When on holiday and the boiler is off the pressure rem... [Read more]