How to mend ... Exactly Closed Boiler

Zanussi DE6744 on/off lights up but none of cycle options available.`?

Machine has gone from working fine to no cycle options available. Water was sitting in bottom of machine whic... [Read more]

Myson Apollo & wall thermostat replacement?

I want to replace the wall thermostat with an up to date programmable version. The old one has connections to... [Read more]

radiators?

kitchen radiators working also hallway[these r nearest to boiler] but l/room bedrooms and bathroom r lukewarm ... [Read more]

Pressure rising in central heating system?

I have a Ferroli combi boiler which has worked fine for the last 8 years. However it has recently begun to giv... [Read more]

how can i fix my vaillant turbo max 282?

i have a vailant vuw282 turbo max the heating system works fine, but the running water isnt getting up to temp... [Read more]

HOW DO I STOP MY BOILER EMERGENCY VENTING?

I HAVE A FERROLI F 24 B COMPACT BOILER. IT DROPPED PRESSURE BELOW 1 BAR WHEN I REPRESSURISED IT THE GUAGE SWE... [Read more]

Baxi Bahama 100 Start,Stop?

My boiler starts and stops. I have had most components replaced. The pressure switches are fine and both heat ... [Read more]

GLOW WORM SWIFTFLOW 80 SHOULD THE FAN STOP COMPLETELY WHEN BOILER IS OFF?

AFTER HOT TAP IS CLOSED FAN SLOWS DOWN BUT DOES NOT STOP COMPLETELY . IS THIS CORRECT

Heatslave 15/19 boiler - keeps kicking in?

i All, We have a heatslave 15/19 which was fine until a couple of days ago. A guy came round from the water... [Read more]

Over-pressurised combi boiler system - help!?

Trying to re-pressurise my Sime Super 90 Plus, I opened filling loop valve and let water in to 1 bar pressure.... [Read more]

Is the Filling loop broken?

I have a Potterton Combi boiler, the pressure slowely rises even when just HW mode is selected. Is this a faul... [Read more]

potterton 50el - heating but no hot water (cont.) - bump?

Hi Hi-spec, Hi Ray, Thanks again for your advice.... but i still have this problem. I have been away for... [Read more]

Vaillant ECOTEC COMBI headache?

Ive had fitted a brand ne Vaillant Ecotec combi, hot water works fine heating doesnt, it cycles on and off for... [Read more]

105e over pressure?

my baxi 105e goes to about 3 bar when central heating is on this causes the pressure relief valve to operate a... [Read more]

My boiler clanks!?

I have a Potterton Puma 80e and some time ago I accidently closed a (air?) valve to my boiler which caused the... [Read more]

what could be wrong with my boiler?

I have a glow worm compact electronic 100.The central heating works fine but but hot water is a hit and miss. ... [Read more]

How can I fix my Potterton Lynx boiler?

My boiler does not ignite, which is clearly an electrical problem, and is only likely to try to do so when cov... [Read more]

Vaillant VCW GB 242 EH - burner keeps burning with Heating off and DHW Off?

DHW works fine, Boiler on with tap opened, off with tap closed, but reignites after a few seconds on low flame... [Read more]

Potterton Profile 50 control board fault?

This was quite an unusually one for me as my normal work is designing in car multimedia systems! A work fri... [Read more]

why do i keep getting an air lock in my hot water sysyem?

every two or three weeks I turn on the hot water but find there is an air lock in the main closed hot water co... [Read more]