How to mend ... Wired Best Boiler

Is my Siemens room thermostat wired in correctly?

I have a Siemens RDJ10RF room thermostat set fitted to my Vaillant Ecotech Plus 831 boiler. The remote room st... [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]

Should room stat switch off both boiler and pump?

My room stat seems to control the motorised valve only.When closed,pump stays running and boiler still fires n... [Read more]

28i Junior Low Water Pressure Switch?

Hi, Have got a lockout problem with my Worcester 28i Junior. Does not like to start if it has not been run ... [Read more]

disconnect receiver on worcester boiler 28i?

hi, i have a worcester bosh greenstar junior 28i, i have hard wired in a heatmiser prt stat. all working fine ... [Read more]

potterton boiler short cycling ?

I have tried many things to stop my potterton prima f 100 boiler from cycling (starting up for 10sec then turn... [Read more]

How do you fix intermittent heating problem?

I have a new Salus programmable thermostat (RT500RF) and a new Bosch Worcester Greenstar 24Ri boiler. Sometim... [Read more]

Salus Roomstat RT500RF not responding?

Hi, I have the RT500 wireless room stat (new). It is correctly wired in boiler but not electricity reaching... [Read more]

procombi 100?

wired downstairs room stat to boiler cannot get it working

Baxi Combi80 Eco No pilot light, no heat or hot water?

HI All, Think that this should be quick. Baxi Combi80eoc. Everything appears and sounds to work. Switc... [Read more]

ariston boilers ta connection point ?

hi there i have a ariston he boiler that i have just fitted , my gas fitter cant do the electrics , i have wir... [Read more]

wired room thermostat?

will a SIEMENS RAA20-GB ROOM THERMOSTAT (wired one) fit and work on a halstead ace high combie boiler? chee... [Read more]

How do I set up the Climapro 2 Rf to link with my boiler?

Does anybody know how I can set up my recently purchased Climapro2RF wireless system to my Glowworm Ultracom 2... [Read more]

Boiler cutting ouit?

We have recently had a new central heating system fitted, and are having problems, what we have is the boiler ... [Read more]

how can i fix my baxi solo wm 50/4 pf?

i have just fitted a new programmer to my boiler, but now cant get the boiler to work. the programmer is wired... [Read more]

Potterton Neataheat 10-16?

The fan went wrong on my boiler yesterday, a replacement was fitted today and worked for approx 1 hour, it did... [Read more]

Would router interfere with wireless room thermostat?

Our room thermostat ( Honeywell) has ceased to communicate with our boiler.This coincides with having a router... [Read more]

my boiler will only run with heating and hot water ?

my boiler will only run on central heating and water instead of hot water only.a new pump was fitted by an eng... [Read more]

Replace prgrammer Elite 50 Servowarm boiler?

I have an Elite 50 Servowarm boiler in good operating order but the old programmer (Randall 700 series, Part N... [Read more]

replace programmer?

Does anyone now where I can get a replacement programmer for a Camray Quartet boulter boiler.The boiler is abo... [Read more]