How to mend ... Boiler Heating Hot Only Heating

Have a Vaillant Ecomax 824E Boiler?

Central heating put back on after summer break, fault signal E 12 appears. Water pressure guage keeps going s... [Read more]

Glow-worm combi boiler 100e information urgently needed?

where is the diverter valve on a Glow-worm 100e combi boiler and what do i need to do to change the diaphragm ... [Read more]

How to fix my Baxi Bermuda PW5 Deluxe using a 401 Back boiler?

The problem is showing the following fault:- The pilot light stays on no problem but. After using the boiler ... [Read more]

Flames question?

When my back boiler lights lots of fire explodes from the fire, then there is a very stong smell of gas. The h... [Read more]

hi how do i turn the heating off but leave water on?

Got regular boiler ,stat is down, programmer hot water switch is on, heat switch is off but heating still come... [Read more]

There is no pressure on my boiler?

My combi central heating/hot water boiler has no pressure and as a result I can't get any water in the radiato... [Read more]

Baxi SOLO, New Fitted in 1991- pilot lights but will not stay on?

The hot water and central heating system was operating as normal but then we noticed that the hot water had go... [Read more]

why does the pressure guage behave eratically on my baxi 105e?

when using just the hot water mode on my baxi 105e the pressure gauge remains constant but if the heating us ... [Read more]

Britony Combi Se loss of pressure?

Hi, I have a Britony Combi SE boiler (an 80 I think) and I am losing pressure from the central heating side. I... [Read more]

Baxi 105e flame failure?

I have a problem where the burner ignites and after a few seconds the flames decrease the ignitor sparks again... [Read more]

Intermittent problem with Ferroli Optima 901 Combi Boiler?

Our boiler supplies piping hot water in 'hot water' mode and heats the radiators in 'hot water + heating' BUT ... [Read more]

Puma 80e downstairs radiators cold upstairs very warm?

Hi i have a Potterton Puma 80e combi boiler. With the central heating on the upstairs radiators are getting ve... [Read more]

Baxi boiler Solo 3?

My programmer is in the off setting on both heating and hot water but the radiators are red hot. The programm... [Read more]

Potterton EP2000 CH not working though HW does?

I just tried to put the central heating on and nothing happened. The Hot Water is fine so the boiler obviousl... [Read more]

Problem with worcester 24cdi RSF boiler no hot water?

Problem with worcester 24cdi RSF boiler no hot water but central heating is fine if anyone could help many tha... [Read more]

how can i fix my ariston combi boiler?

My central heating is working fine but i cannot get my bath to run hot for more than 60 seconds before it goes... [Read more]

Pressure rising each time boiler used?

Have Glow-worm Combi 30ci plus. Had the (cracked) expansion vessel replaced after leaking. Boiler pressure now... [Read more]

how to get my radiators hot?

When my central heating system is on my radiators only get luke warm, even if the room thermostat is on full, ... [Read more]

ferroli modena 102 problem?

i have recently changed the low pressure switch on my modena 102 combi boiler, it was workin great for 2 weeks... [Read more]

Central Heating comes on with hot water?

I have a Landis and Gyr electronic timer (seems fine) attached to a boiler which provides hot water via a hot ... [Read more]