How to mend ... Heating Switched System

Rattling/knocking from Baxi Combi Instant 80 HE ?

My 93 year old mother-in-law's boiler gets a very loud knocking/rattling from the central heating system when ... [Read more]

Pilot goes out despite replacing thermocouple?

Hello, in my TA 20/30 the pilot goes out when the main flame is switched off by the thermostat. I have replace... [Read more]

Siemens Ceren Not Working?

I have a Siemens Ceran induction hob, which up until now has worked perfectly. It still switches on, the numb... [Read more]

Potterton Promax Combi HE Plus 28 nNo Central heating ?

System been switched to hot water only Now can't get Central heating to fire up. Thermostat not clicking. Hot ... [Read more]

Promax 18 He Plus System will not turn off,?

If i turn the unit on from the fuse switch i get heating on i cant use the timer as the heat wont turn off if ... [Read more]

Problem with Worcester Heatslave 20/25 Programmer?

I have had three programmers fitted to my system for one reason or another. This one seems to be causing the ... [Read more]

Motorised valve for boiler?

I have a problem with my boiler- i only get hot water when the CH is switched on - i think the problem is with... [Read more]

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]

Heating programmer continuously flashing and clicking?

Went on holiday for almost a week and decided to switch timer off. When returned and switched it back on just ... [Read more]

Worcester Bosh 24SI II?

When boiler initially switched on it ignites and the heating and hot water works. After about 5 minutes (has ... [Read more]

Why is my upstairs heating always on?

My heating system has a timed controller downstairs and a Drayton Digistat 3 Controller upstairs. Both appear ... [Read more]

Drayton digital Rf1 wireless system?

Hi The system has been working fine but tonight the display is blank. There was no battery warning. I tried c... [Read more]

heating system?

why does my sime format 80c combi boiler loose pressure when it is switched off?

is it safe for boiler to not switch off intermittantly?

Switched on central heating. Had to light pilot light. It usually stays on for 20 minutes or so and then switc... [Read more]

system switching off?

getting hot water but no heating had a new pump fitted still no heating ,then we drained the system refilled ... [Read more]

How do I reset my Credanet 1 system?

One of four combi Heaters in my Credanet 1 Home heating system was inadvertently switched off for a long perio... [Read more]

how to stop heating pump running all the time?

warmflow condence oil boiler system,switched live from boiler live all the time thus heating pump runs all the... [Read more]

Potterton Prima-donna F - not heating water?

My central heating seems to work fine but there is no sign of hot water. If I turn on the HW only on the contr... [Read more]

riello rdb burner only coming on for 5 min?

hi. my riello rdb burner was airlocked and I bled it. It restarted and since then its only coming on for 5 mi... [Read more]

Home heating system is not working?

CAME BACK FROM HOLIDAY AND HAD LEFT THE SETTING AT 20 clicked the dial to 23 but the heating hasn't switched o... [Read more]