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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 Highflow

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We have 81 questions about mending 'highflow' in category Heating, Home Heating Systems

How to mend Highflow

Pages 5 4 3 2 1

Mend high oil started

worcester boiler?

Why is my 6 month old worcester high flow combi oil boiler started to chuck out black smoke from the flue?

Mend make central heating

how can i make my central heating stay on?

I have a greenstar highflow 440 boiler. the red alarm light is on constantly and i cannot override it When I u... [Read more]

Mend flashing orange light

flashing orange light on worcester highflow 400?

On the front of our worcester highflow 400 electronic we have an orange flashing light above the central heati... [Read more]

Mend worcester 400 flow

i have worcester highflow 400 electronic?

the return flow on rad pipe take a long time to heat up is there a filter on the return to boiler and does it ... [Read more]

Mend best change valve

What's the best way to change a diverter valve on a Worcester highflow 400 ?

What's the best way to change the diverter valve on my 2002 Worcester highflow 400 rsf electronic ignition.

Mend sound fault checked

Gurging sound?

I have a Worcester Highflow and it is not firing and showing fault code EA. I have checked the condensate pipe... [Read more]

Mend worcester fault code

Worcester Greenstar Highflow 440 fault?

Fault code EA flashing, have cleared the condense pipe have reset boiler but heavy gurgling sound can be hear... [Read more]

Mend worcester greenstar fault

Worcester Greenstar Highflow 440 fault?

Fault code flashing EA Hot water/heating stopped working How can I fix this problem?

Mend replace worcester exchanger

How do I replace Worcester Highflow 3.5 Heat Exchanger?

The heat exchanger is kettling and I have been advised to replace it. Are there any manuals available to show ... [Read more]

Mend central heating rad

how do isolate the central heating on my worcester highflow 3.5?

i need to remove 1 rad and relocate it in another location, so how do isolate the rads so i can drain the syst... [Read more]

Mend hot advise boiler

Worcester Bosch Highflow 400 - no hot water?

Please would you advise me on the following. We have a WB highflow 400 combi boiler. We are noticing that in t... [Read more]

Mend boiler working ago

Highflow 400 Boiler not working?

Hi, I moved into a new flat with a Highflow 400 boiler about half a year ago. Its been working mostly fine in ... [Read more]

Mend bosch hot water

Bosch Worcester Highflow 400 no heating no hot water?

We've had an ongoing deries of problems which Brit.Gas are struggling with... 31 Dec: no heating/hot water - ... [Read more]

Mend worcester 400 vessel

Worcester highflow 400 keeps cutting out?

My worcester highflow 400 boiler has been cutting out for the last week or two. We have had 2 engineers out, o... [Read more]

Mend central system top

central heating?

I have a Highflow 400BF system. Recently the pressure has dropped to 1.1 bar, but when I try to top up the gu... [Read more]

Mend worcester rsf boiler problem

Worcester Bosch Highflow 400 rsf boiler problem?

I have a problem with my Worcester Bosch Highflow 400 rsf boiler. If hot water is on, I cannot get central hea... [Read more]

Mend pressure cold water

i need to increase the pressure on my highflow 400 electronic rsf boiler?

i can see the cold water mains inlet valve but not the other end to open or where the water goes. know how to ... [Read more]

Mend 400 ch not both

Worcester Highflow 400 RSF CH or HW but not both?

Boiler about 9 years old serviced regularly. Boiler basically operating OK (programmer, ignition etc.) Can g... [Read more]

Mend heating hot water stopped working

Worcester Highflow 400 RSF?

looks like we may be without heating and hot water for xmas. Heating stopped working at 8.30pm last night, ji... [Read more]

Mend banging noise starts

worcester highflow banging noise ?

400 highflow rsf electronic when firing up it starts its cycle then starts banging shuts down and then both re... [Read more]

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Mend vaillant f22 water hot

Vaillant ecotec 831 plus?

Mend Heating, Home Heating Systems

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

Mend Heating, Home Heating Systems

Remove cover off gas boiler?

Mend remove cover front

Remove boiler cover?

Mend 30 boiler fire flashing

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

Mend Heating, Home Heating Systems

How to fix my fireplace?

Mend worcester boiler radiators months

Worcester boiler dripping water?

Mend Heating, Home Heating Systems

Oil fired boiler thermostat?

Mend thermostat siemens rdj10rf receiver

Siemens RDJ10RF thermostat problem?

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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