How to mend ... Boiler Keeps Going Hot

Baxi 105e - Radiators heat up when dhw flowing?

When hot water (dhw) is flowing then the central heating system heats up as well. The Boiler is set to dhw on... [Read more]

Valiant Turbo max?

Hi all, my rads have just been changed, and it seems suddenly my boiler hot water fluctutates hot (8s), cold (... [Read more]

Problem with Potterton 80e?

Potterton 80e DHW problem. When I turn on hot tap boiler does not start. If I turn tap off & back on about 1... [Read more]

vokera maxin 24?

the boiler fires on low fire on both heating and hot water, no volts on modu reg coil.

worcester boiler 24cd1?

worcester 24cdi redlight flashing? i have a worcester 24cdi with the red light flashing intermittently on h... [Read more]

i can get hot water but no c.h. baxi condencing boiler?

i can get dhw but the boiler will not fire up when i switch to c/h

How can I fix my boiler?

I've got an Ariston boiler. The green light comes on and off after a few minutes. Then the red "traingle" sig... [Read more]

worcester bosch 28cdi DHW problems?

Hi, having had at least a couple of years good use of this boiler,recently the hot water when run for 2 or 3 m... [Read more]

how can I fix my worcester bosche combi boiler 28i junior?

The red ignition light keeps flashing. The pilot light doesnt seem to ignite. We have no hot water. We have tr... [Read more]

No hot water in my Baxi Bahama boiler?

I have an unreliable 4-5 yr old Baxi Bahama boiler - its always set on the heating and hot water mode (altho... [Read more]

whats up falcon ferroli boiler?

my ferroli boiler works on hot water but wont wont fire up on heating i have replaced heating thermistor?

Get Hot Water Running Freely in Bath?

I have a combi boiler and lately I have had to top it up, since doing this the hot water in the bath (only tha... [Read more]

Hot water problems,boiler will not always ignite?

The boiler only comes on intermittently for hot water, but when the heating is on there is no problem. If ho... [Read more]

whats wrong with my friendly format sime 80e combi bolier?

hi woke up today boiler not well any ideas what could be wrong? heating works fine,however problem with water ... [Read more]

worcester bosch 28cdi DHW problems?

Hi, having had at least a couple of years good use of this boiler,recently the hot water when run for 2 or 3 m... [Read more]

Baxi Bermuda 552 boiler...problems..........HELP!?

I have a Baxi Bermuda 552 Boiler. the pilot light and gas is on but when i switch on the hot water and central... [Read more]

Valiant boiler hot water?

i have just moved into a new property and as you can imagine a little low on funds to call out a heating engin... [Read more]

Ferroli Optima 901 -occasional Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing occasional problems with no ho... [Read more]

How can i fix it?

I have no hot water to the bathroom but have hot water to the kitchen although not as hot as it was, Radiators... [Read more]

Ravenheat Fanned Combi RSF 82ET - Hot water but no Central Heating?

Hi there, my ravenheat combi works fine when I turn on the hot water taps but the central heating has not work... [Read more]