How to mend ... U Wiring Boiler

wiring a diehl programmer to worcester boiler?

can anyone please tell me which colour wires go from a diehl programmer to which terminals on a worcester 24i ... [Read more]

boiler tripping mains electric?

i have a glow worm space saver 75 ,we had a power cut weeks ago after that the boiler keeps tripping the main ... [Read more]

Fuse in the switch spur has blown?

Replaced the 3amp fuse this afternoon. The system works fully for an hour or so. I put it on boost on channel ... [Read more]

combi boiler worcester 28HE?

MY boiler caught fire and it was the fan wiring,I bought a new fan and fittted it but i had to cut the wires d... [Read more]

external wiring Ravenheat CSI primary boiler?

I have lost the installation instructions to my Ravenheat CSI primary boiler. Can anyone please give me wiring... [Read more]

how to wire a thermosat?

thanks Ian, there is not much of a wiring centre, all the cables come to the back of the landis controller, th... [Read more]

worcester 24i rfs combi problem?

i have fault with my 24i combi. when demand on either ch or dhw is on, the boiler fires, lights but keeps on s... [Read more]

Stuck wiring glow worm ultimate 70ff boiler?

I have a glow worm ultimate boiler and my system is a Danfoss heatplan pack with programmer and (2 x 2 port va... [Read more]

F13 fault with Saunier Duval Xeon Condens 30 HE?

I had a thermistor fault and fixed that. Now I keep getting an intermittant F13 fault. Also the boiler makes ... [Read more]

Thermostat for Vokera Boiler - Excell 80 SP?

I purchased a house which has a Vokera Boiler Excell 80 SP, it has a Summer/Winter switch & Timeclock, but no ... [Read more]

room thermostat?

l have just had fitted to my glow worm30cxiLPGcondensing boiler a siemens RAA20-GB COO;CN AC24...250v IT IS NO... [Read more]

worcester 24 cdi?

i have bought a boss therm bps242rf the wiring diagram is vague. Do i just connect the live and neutral termi... [Read more]

i need a wiring diagram?

hi i have a potterton flamingo 60 boiler and need the wiring diagram

Wiring for vaillant combi boiler 837?

Can anyone help me with wiring diagram for combi boiler 837 I am renewing my old system. Many thanks

Wiring diagram for Vokera Excell 80 SP8?

My boiler's fan runs all the time. It appears to have been wired wrongly. Can anyone supply me with a wirin... [Read more]

i have an ideal isar he24 no power to boiler?

fuse is ok wiring centre is ok is it the pcb or could it be anything else?

I need a wiring diagram for a Potterton EP5002 from this unit to a junction?

We have had to move the box due to fitting a new kitchen. We have mislaid the instructions and would like a d... [Read more]

POTTERTON MINI MINDER, NEED REPLACEMENT?

I HAVE A POTTERTON MINI MINDER ES TIMESWITCH FOR MY HEATING ON A COMBI BOILER , I AM REPLACING IT WITH A POTT ... [Read more]

I need a service manual for potterton netaheat 16-22?

I have about a 20 year old gas boiler and need a manual and or wiring diagram. My plumber and electrician are ... [Read more]

Connect external Thermostat Vaillant TURBOmax GB 242/1E?

I need to connect an external thermostat to the above boiler but don't have a manual. does anyone have the wir... [Read more]