How to mend ... Central Heating Set

Worcester Bosch intermittent heating fault?

The green light on heating display flashing and is showing "off" position - it is always set on timer. Turns ... [Read more]

is it safe for boiler to not switch off intermittantly?

Switched on central heating. Had to light pilot light. It usually stays on for 20 minutes or so and then switc... [Read more]

What does the error code "L.E."mean on an isar HE24 combi boiler?

Some times when the boiler is running on central heating,the cut out opperates and L.E.flashes.Nothing works u... [Read more]

how to set timer on a glowworm 24cxi so it comes on certain times and not d?

how to set timer on a glowworm 24cxi boiler for the central heating to come on times i need the heating on and... [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]

how to setting time?

i need set time central heating on/off auto morning and evening,but i need hot water 24 hours, thank you..

how can i fix my myson economist combi boiler?

i'm having problems with my myson economist wall mounted boiler. when set to auto,the central heating turns o... [Read more]

why won't our new controller work?

we have just replaced our rf thermostat and reciever on our oil boiler from a drayton digistat + rf to a sieme... [Read more]

siemens programmable room thermostat?

why does my central heating keep going on and off when I have set it with a programmable siemens room thermost... [Read more]

Burner fires up and CH comes on, even though not selected at switch ?

Having been impressed with the diaphragm solution I was given here in 2010, I have another problem now with my... [Read more]

have a baxi 105e combi boiler but the heating wont turn on?

the water runs hot and combi seems to be working fine but the central heating wont turn on thermostat turned u... [Read more]

Baxi Combi 133 HE Plus boiler-central heating coming on when set not to? ?

Hi, I have a Baxi Combi 133 HE Plus boiler. The heating has started sporadically started coming on this week w... [Read more]

how to fix my ferroli modena 102 combi - boiler?

when turn on hot tap - no hot water but central heating came on. heating will not go off even though the timer... [Read more]

Can I change the dip switch setting on my Siemens RWB9?

I have a siemens RWB9 and I cannot get the Central Heating to come on without the hot water. Both lights come... [Read more]

central heating wont swittch on?

my gas central heating is run by potterton boiler i smelt burning and now i cant set timer or turn heating or ... [Read more]

how can i fix my vokera 28e maxin?

trips out when both central heating and hot water are no set pattern

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]

Boiler firing up when programmer says off, and themo down?

Hey, My programmer (potterton) has been set for my hot water and heating to come on for a few hours each m... [Read more]

Vokera Linear 28 - hot water ignition problems?

Hi Have a linear 28 (2002) usually works fine, occassionally change a part or two, but at present am stumped ... [Read more]

Potterton EP3000 Controller Fault?

Hi i have a 20 year old Potterton EP3000 central heating controller which seems to have a mind of its own! It ... [Read more]