How to mend ... Constantly Too Hot

plumbing baxi-combi 105he?

When running DHW, with CH on also, the DHW does not stay at a constant temperature. The red CH light/80*C go... [Read more]

boiler will not turn off?

glowworm hxi boiler is constantly pumping hot water to central heating circuit even when the external programm... [Read more]

modena 80e?

when i run hot water my ignition constantly goes on and off thus i dont get boiling water

worcester 35cdi?

i have a worcester 35cdi,although the heating and hot water work fine the pump runs constantly,i know it has a... [Read more]

big header tank filling with hot water?

hi have noticed last couple weeks that over flow hasbbeen flowing constantly. have checked airing cupboard and... [Read more]

How can I fix Ravenheat boiler?

the hot water is not being heated constantly when the tap is open . The boiler starts to heat the water and sw... [Read more]

how can i fix my heater vauxhall vectra ?

My heater constantly blows hot air even when my fans are turned off?

Sime Friendly BF combi - no htg no dhw?

Help.. Sime friendly combi, pilot is lit, pump runs constantly, but no response to htg or hot water demand ... [Read more]

gem boiler water dripping?

when heating as been on water drips outside constantly does not do this if useing hot water only how do i sto... [Read more]

Halstead Ace High heating constantly running?

I noticed last night that my heating was still on, even though it should have gone off hours ago. When I went ... [Read more]

How can i fix my boiler baxi combi 105 HE?

Help My boiler keeps cutting in & out. It's a Baxi combi 105 HE. The 70' light is flashing constantly, the ta... [Read more]

ford puma blow heater always blowing hot air help;;;?

blow heater constantly on hot no matter what the settings

how can i make my central heating stay on?

I have a greenstar highflow 440 boiler. the red alarm light is on constantly and i cannot override it When I u... [Read more]

HELP!!! Ravenheat csi 85 combi?

Heating but no hot water. Turned hot tap on and plunger on diverter valve pushes onto the Micro switch which o... [Read more]

ariston microgenius combi MFFI 23 trips overheat every day???

hi all. as the title says, my ariston microgenius combi trips out 3 times a day, it is around 5 years old. ... [Read more]

I have a Worcester Greenstar 24Ri that constantly runs?

Why does it keep running? British Gas inspected it and said that it works from a thermostat and if the temper... [Read more]

boiler keeps tripping with the hot water but heating ok ?

sime super 90 plus.what can a do to stop the boiler from constantly tripping.it seeems to be relataed to the h... [Read more]

About hot water going cold?

we have vokera boiler and our heating system is working fine, but the hot water constantly runs hot then cold ... [Read more]

I am able to get hotwater from my ecotec vaillant boiler but not any heatin?

I am able to get hot water but no heating from my vaillant ecotec boiler, we can press the plus and minus butt... [Read more]

23 jaguar combi boiler no heating?

i have a 23kw jaguar combi boiler and all of a sudden heating works upstairs but not downstairs and the boiler... [Read more]