How to mend ... U Wiring Boiler

wiring danfoss 103 timer to a danfoss ret230p thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]

Wiring a Danfosse 103 timer to a Danfosse RET 230P Thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]

Help with central heating wiring please?

Have just fitted a Danfoss actuator in airing cupboard and a new digital thermostat in the hall. Problem is th... [Read more]

wiring a boiler?

how to wire a household central heating system.

wiring for over run pump?

wiring for over run pumpfrom boiler

how to fit a room thermostat?

Could you draw a diagram of the wiring to the stat and from the stat to the boiler, showing what size cable to... [Read more]

Potterton Suprima 50 - Pilot won't light?

Lovely flashing red light after three or so attempts by the boiler to re-light the pilot. Reset just restarts ... [Read more]

Need wiring harness for pcb2 thermaster?

Where can we buy the above part in west london for a Ferroli Optima 701 boiler please???

can u alter wiring in worcesteroil boiler to suit frost stat?

can u alter the wiring in a worcester oil boiler, it has 2 2 motorised values, room stat,tank stat, programme... [Read more]

Sunvic select 107 XLS + Glow worm ultracom hxi?

Hi, I hope someone can shed some light on this! I recently replaced the timeswitch for the boiler so I now ... [Read more]

wire glow warm hxi?

require wiring diagram for glow warm hxi with 2x 2port valves room stat programmer .pump fed internally from b... [Read more]

wiring boiler?

i changed a glow worm open vented boiler to a glow worm flexicom 30sx i can not get the wiring to work the old... [Read more]

Potterton Profile 80 - lowering control unit makes it work!!?

Boiler wasn't igniting but fan appeared to be running ok. Heating engineer had a look and discovered that tilt... [Read more]

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]

hydroline b24 wiring?

need instruction /handbook for wiring controls into boiler

No heating,but have hot water?

I have an Ideal Boiler elan 2 50F, the boiler comes on when hot water is required, however heating does not. R... [Read more]

boiler keeps knocking off after 4hours?

had new baxi he18 heating only boiler installed. new pump and regulator valves on radiators. It keeps knocking... [Read more]

wiring diagram?

Where can i get a wiring diagram for a potterton statesman flowsure oil fired combi boiler

Potterton Kingfisher Boiler?

The boiler appears to be trying to light but trips out with a constant clicking of the igniter. control panel... [Read more]

Glow-worm boiler 24cxi?

How can I stop a quite loud clicking sound that occurs repeatedly for a few clicks every few minutes. It has... [Read more]