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Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]

Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]

Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]

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Mend Hw Ch Ok

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We have 39 questions about mending 'hw ch ok' in category Heating, Home Heating Systems which have been answered

How to mend Hw Ch Ok

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Mend water boiler going

How can I get hot water from boiler. Heating is OK?

I have a Marathon 500B boiler.There is no hot water going to the hot water cylinder regardless of whether the ... [Read more]

Mend heating timer ferroli

My ferroli optimax HE25S does not shut down?

I have an intermittant problem with my ferroli optimax HE25S. Sometimes the CH side does not shut down when th... [Read more]

Mend fine problems water switch

No HW but HW+CH works fine?

Hi Just bought a new house but got problems with the hot water. When I switch both HW+CH everything's ok. I... [Read more]

Mend running main switch

Biasi M90F.24s?

Boiler was running ok! then sprang a leak that was traced to the main flow switch membrane. This was replaced ... [Read more]

Mend starts hw ch

Potterton Profile 80E Starts OK on HW but not on CH?

Boiler would start (fan running for 20 seconds) but would not complete the ignition cycle. Replaced the PCB. A... [Read more]

Mend 24i junior problem

24i junior problem?

boiler hung and fitted all connections good filled and vented system and boiler .no external controls. therefo... [Read more]

Mend ravenheat heating gas supply

Ravenheat 84E boiler not firing up?

Hi can anyone help boiler is not firing up with ch or hw fan working , pump working pilot is sparking and has ... [Read more]

Mend boiler heating repairs

combi boiler?

when hw or ch is turned on the boiler runs ok for a few minuites then cuts out and the overheat cutout comes ... [Read more]

Mend working button checked fuse

RE: CH Not working plus select button not working on potterton EP2001?

Hi Guys I have checked the main fuse and it is ok, By the way the CH always comes on with the HW and the HW co... [Read more]

Mend boiler heating potterton

how can i fix potterton prima?

i have a potterton prima boiler which works fine on ch and on ch/hw but when i put it on hw the boiler trips o... [Read more]

Mend year started checked

How can I fix the overflow on a worcester 28i junior?

I have a 6 year old worcester 28i junior boiler and the overflow started. I checked the the boiler and both th... [Read more]

Mend ch f1 starting

ch is showing f1 when starting?

hw working ok CH says F1

Mend help circuit board gas

can you help??

circuit board hot and smells of burnt but 3 fuses ok pilet light ok but no gas light ch or hw on demand green ... [Read more]

Mend heating water failure

No heating, but Hot Water works fine Vaillant VuW 242 failure: F.28 ?

In my case F.28 comes ONLY if heating needs to start. If I open the hot water tap during CH ignition attempt,... [Read more]

Mend heating hot pump

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]

Mend central heating hot water boiler

Potterton Profile 100 CH but no HW?

My boiler seems to fire up ok, do the central heating ok, but there is no hot water at the taps/shower.

Mend combi boiler heating flashing lights

CD24I Combi Boiler problems?

Put the CH on boiler made funny humming noise, all worked ok went out came home CH not working. Boiler light o... [Read more]

Mend worcester combi drop

We have a Worcester 350 Combi and is shutting down after 2-3 hours. ?

We have a Worcester 350 Combi and is shutting down after 2-3 hours with the pressure dial showing a drop to be... [Read more]

Mend potterton ep2002 heating

How Can I Fix A Potterton EP2002 Heating System?

My daughter has a Potterton EP2002 system with a Potterton Suprima 40L boiler and a MPE322 diverter valve. Th... [Read more]

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Mend worcester boiler radiators months

Worcester boiler dripping water?

Mend vaillant f22 water hot

Vaillant ecotec 831 plus?

Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?

Mend Heating, Home Heating Systems

Remove cover off gas boiler?

Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?

Mend remove cover front

Remove boiler cover?

Mend Heating, Home Heating Systems

How to fix my fireplace?

Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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