How to mend ... Instructions Central Heating

How to use Siemens RWB7 central heating controller?

Recently acquired new house. Old boiler with Siemens RWB7 central heating controller. Have no instructions fo... [Read more]

Boiler cutting out before heating hot water ?

I have a problem with a fire bird combi the boiler heats up from cold but cuts out when the boiler get hot but... [Read more]

Central heating not working boss therm BP524RF?

Hi common problem, boiler central heating not coming on after winter. Tried the instructions given in other po... [Read more]

boss therm bps242rf not receiving how to fix it?

my central heating is not heating ! the transmitter is not giving signal to the receiver have looked at instru... [Read more]

glowworm betacom 30 problem?

Hello folks, boiler is 2 years old, had plate heat exchanger cleaned/changed/cleaned...dhw sensor replace... [Read more]

potterton ep3000 timer?

please can you supply step by step instructions of how to set the timer switch for central heating and hot wat... [Read more]

Vaillant Ecotec plus 824 with no central heating?

Please help!! We've been in this house for almost a year - so I'm not sure when the boiler was installed bu... [Read more]

optex 40 QZ detector?

hello all, after some investigation,I believe the sensor in my living room is faulty. I have been getting fals... [Read more]

Landis and Gyb operating manual?

Hello, Please could you let me know where I can download the operating manual/instructions to set the timer fo... [Read more]

RW89 timer?

I have the above timer on my central heating/hot water system but have no instructions on how to operate it as... [Read more]

S Plan Plus System and Vaillant ecoTEC plus 831?

Vaillant ecoTEC plus 831 boiler is in and running the house heating and water. Control of heating is only by... [Read more]

How can we fix our Bosch C1 central heating boiler?

Our Bosch C1 central heating boiler has the water light flashing and according to the basic instructions on th... [Read more]

I require a user guide for landis and gyr rwb-xp?

I have just moved into a new flat & have never had gas before! The boiler is controlled with Landis & Gyr RWB ... [Read more]

my combi gives hot water but central heating not working. ?

Have reset the Vaillant boiler as per instructions but still no heating. The pressure is too low but can't see... [Read more]

Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [Read more]

wiring for sunvic 207 xls?

my sunvic programmer has 6 terminals - live, neutral and terminals 1 to 4 my central heating cable has only 5... [Read more]

Wiring instructions for Drayton LP711 replacing Danfoss 103?

I had one of these installed on Sat and ever since I have had no hot water or Central Heating, the man is comi... [Read more]

Vokera Excel 80SP Service Kit T0019?

We have recently been having problems with our hot water where it only seems to get hot whilst the central hea... [Read more]

help with Smiths ETU7000 please!?

My boiler, which is only used to heat water as we dont have central heating has decided not work - the time is... [Read more]

how do i ignite a potterton kingfisher boiler?

potterton kingfisher central heating boiler, i have recently moved no instructions, how do i ignite the boiler... [Read more]