How to mend ... Not Room Thermostat

Boiler not firing up in central heating but ok in hot water?

I tried to install a room thermostat, whne i turned it on it blew the fuse, i changed the fuse but the central... [Read more]

how can I fix my Johnson and Starley J25-J32/Jan warm air heater?

When I turn on the room thermostat the main heating burner comes on for about 30 seconds then cuts out leaving... [Read more]

How can I fix my Potterton Profile 60E boiler?

I have a Potterton Profile 60E. The boiler keeps kicking in on a regular basis although the thermostat is set ... [Read more]

Can I install a thermostat to combi boiler?

I have a Vokera combi boiler (12 years old I think) but it doesn't have a room thermostat. It can be set on or... [Read more]

How to wire a room thermostat?

Hi, i have a Ravenheat csi 120 (t) low nox combi boiler but there is no room thermostat so i have bought a Sal... [Read more]

potterton performa 24?

hello,my name is octavian and i have a potterton performa 24 heating system. I lost the manual and now i would... [Read more]

Instructions to set siemens RDJ10RF programmable room thermostat?

Instructions on how to set/alter a Siemens RDJ 10 RF programmable room theromostat.Its still set on factory se... [Read more]

Baxi Solo 2 Gas Boiler 11 years old?

My Baxi Solo 2 Gas boiler has the following problem: When the main power switch to the programmer is ON, an... [Read more]

I've got a siemans RDJ10RF wireless room thermostat right,?

Has anyone got the operating instructions/ users guide for a siemans RDJ10RF wireless room thermostat?? ,Or kn... [Read more]

Vaillant turbomax VUW/GB282/1E heating fault?

I was called to take a look at this particular model earlier today and whilst waiting for a response from Vail... [Read more]

How can I fit a room thermostat to my Ferroli Combi boiler?

I'm looking to fit a room thermostat in our flat. We currently have a Ferroli Combi boiler and are not sure ho... [Read more]

Vokera 12_24 RSE Mynute Central Heating Boiler Burner keeps going out?

I have a Vokera 12-24 RSE Mynute Heating Boiler(Direct System)When the room thermostat calls for heat the pump... [Read more]

How can I fix my Ideal Classic FF250 central heating boiler?

Hi, We have an Ideal Claassic FF250 central heating boiler that appears to trip our RCD, leaving us with no e... [Read more]

Add a room thermostat to my Worcester Bosch 280 Combi Boiler?

Can i put a room thermostat to my worcester bosch 280 combi boiler, if yes how is it done?

Should the flue from my Ariston A30 MFFi be dripping? (and other questions)?

I have recently had an Ariston Combi A30 MFFi installed. The flue is located a good height above my downstairs... [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]

Why does the Hawk II Optima keep turning on central heating without request?

I have a Hawk II Optima combi boiler which is around 10yrs old. I've pushed the selector switch to the disable... [Read more]

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]

replace wall thermostat?

Can I replace a Drayton RTS type room thermostat with a Drayton Digistat1. Its for a standard condensating boi... [Read more]

How can I fix my Vaillant Turbomax Plus 8246 Boiler?

My Vaillant Turbomax boiler is only responding to the call for instant domestic hot water, the heating is not ... [Read more]