How to mend ... Heating Going Cold

Problem with Siemens RDJ10RF boiler control?

I have just had a new combi boiler fitted with a Siemens RDJ10RF wireless control/thermostat. Everything works... [Read more]

how can i fix my baxi combi instant?

My combi instant boiler drops pressure after the central heating is switched off, there are no radiator lea... [Read more]

I have a Johnson&Starly JB 40-50 Modairflow series heater, ?

My JB 40-50 Heater gives good heat, but has started making the most awful squeaking noise, if you give it a go... [Read more]

how can i fix?

vokera compact he central heating working fine hot water luke warm then cold

No hot water with Potterton 50e?

Boiler heats the central heating but the hot water stays cold

how to rectify cold water problem?

use of cold water shuts down boiler ferrloi f30 heating on 60 secs off 2 mins

ea code?

Hi - looking after friend's house and central heating packed in. It's a Worcester combi boiler and EA message ... [Read more]

How do i fix my Intesa Combi boiler?

Intesa 23, central heating switches in and out all the time, ignores thermostat setting, hot water will run ho... [Read more]

no hot water during freezing weather conditions?

we have an ideal response 120 combi boiler. During freezing weather conditions we do not get any water at all... [Read more]

radiator nightmare!!!!?

i have a baxi back boiler which i believe is a closed loop system with a bubble in the tank for heating the ra... [Read more]

Have a screaming noise from boiler ?

(RDB combi kerosene boiler) when hot water taps turned on or heating comes on. Have turned system off as worri... [Read more]

Ravenheat RSF820/20T fails to heat water?

Hi Folks, Our RSF820/20T has just about given up giving us hot water :( The closest we can get is luke warm... [Read more]

ferolli f30 cold tap shut off , turns boiler off?

When the cold tap is turned off ,the heating shuts down for about 2 mins. If tap turnhed off slowly ,it is ok.

saunier duval e30?

im getting heating from radiators but no hot water.boiler starts to heat water for a few seconds then water go... [Read more]

worcester 37cdi?

the boiler will work on hot water but only runs for about 2 mins on the heating side then goes off the rads ar... [Read more]

How can I fix Radiators to heat with Sunvic 207 slx ?

Timer set fine and working ok except Radiators warm for only 30 mins before going cold and not heating up agai... [Read more]

worcester boiler 24i keeps losing pressure goes below 1 bar when cold ?

then risies to 3 bar when heating on full

how can i fix my Glow-worm compact 100e?

hot water only available when heating is switched on resumes to cold when tap fully opened thank you for y... [Read more]

vaillant 824 eco tec?

Hot water runs hot for about a min then runs cold leave it will run hot again,heating working ok but when heat... [Read more]

raven heat boiler 4 years old ?

i have a raven heat boiler 4 years old , its not worked for the last 3 years really .. but we have mab do till... [Read more]