How to mend ... System Replaced Boiler

Potterton Primera Boiler?

The boiler expansion emits boiling water to the outside. The control panel has been replaced and then the pump... [Read more]

How can I diagnose my Glow worm Fuelsaver F100 boiler problem?

My ageing, but until now perfectly reliable, Glow worm wall mounted central heating boiler appears to have dev... [Read more]

Failing hot water on a Saunier Duval F30E Themaclassic combi?

I have a 4 yr old Saunier F30E standard combi running on natural gas and the hot water is failing dismally. Ho... [Read more]

Glow Worm Space Saver Mk2 - Cutting Out- No Hot Water?

The boiler was ticking over on the pilot light. After switching the system on/off I couldn't hear or feel any ... [Read more]

Air lock in Ideal Classic Boiler?

I added a new radiator to the downstairs teeing off from 3/4 inch pipes upstairs. I refilled the Gas CH system... [Read more]

Vaillant 282E low pressure?

After removing a radiator and filled the boiler, the pressure stabilised for 2 hours then went up to 3 bar. T... [Read more]

Pressure loss in Ferroli Optima 901 when on timed programme?

On timed programe ie.off mid-day to 5p.m. and from 1a.m. to 7.a.m. there is loss of pressure below cut off poi... [Read more]

Fault code 04 with Vokera Linea Max combi?

The boiler keeps shutting down or not starting and shows error code 04 - insufficient pressure or flow, but th... [Read more]

How can i fix my combi boiler vokera excell 80sp?

I now know that either the pressure differential switch or the fan has ceased to function correctly on my comb... [Read more]

My boiler makes banging noises when cutting out (Potterton PrimaB)?

When the boiler cuts out it makes enormous banging noises. The pilot usually remains alight and the boiler wil... [Read more]

potterton netaheat 10-16?

Help!!!! Boiler comes on in normal way, but every now and then , it starts to rumble and bubble scalding hot ... [Read more]

Dirty Water from taps. Worcester 24i RSF Gas Boiler?

I have a Worcester 24i combi-boiler that is about 8 years old. Lately, I have been getting dirty water from... [Read more]

Potterton Puma 100e Low Pressure?

I have replaced the safety valve and thermostat on my boiler, when the system pressurises to about 1bar the lo... [Read more]

potterton netaheat 16-22 not lighting probs?

I have just replaced all the rad valves in a mates house, drained the system, replaced all the velves and retr... [Read more]

Glowworm Ultimate?

Changed a radiator to my system so drained down and replaced, when I filled the system back up and fired the b... [Read more]

Glow Worm Compact 80 P - pilot light trips off?

Initially, relay constantly clicking in and out, boiler flaming up and down; then pilot tripped out and once r... [Read more]

glowworm economy plus Ep40B?

have replaced thermo couple and pilot feed pipe to boiler but gas pilot light will not stay lit for main gas t... [Read more]

Problem with my Baxi Bermuda 401?

System was working great, then I serviced the hot water tank in the airing cupboard and replaced the thermosta... [Read more]

New Combi Boiler losing pressure?

New Glow Worm 30CXI Combi boiler fitted end Sept 2006 since when pressure dropping has been problem. Piping sy... [Read more]

Combi boiler Baxi 105e instant?

Hi, I have a 2 year old Baxi 105e instant combi boiler, recently within the last month I have noticed the bo... [Read more]