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Mend Heating, Home Heating Systems

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]
Mend Heating, Home Heating Systems

Why wont my rads come on ?

I have plenty of hot water so boiler is working fine,thermostat is receiving signal but rads not coming on ? I... [Read more]
Mend Heating, Home Heating Systems

hot water on combi?

Had a valiant 937 combi installed less than a year ago. But when you turn the hot water on it can take up to 3... [Read more]
Mend Heating, Home Heating Systems

Low pressure on a Saunier Duval Themaclassic F24E?

Hi, The pressure on my Saunier Duval Themaclassic F24e will not increase to above 1 bar without water comin... [Read more]
Mend Heating, Home Heating Systems

I have no water from the hot taps (only just moved in)?

Their is cold water to the boiler system going in but their is no water from the outlet ,so i have no hot wat... [Read more]
Mend Heating, Home Heating Systems

hi my boiler is not working ?

i have had this boiler fitted(vokera unica HE) for 2 years now and i always have to empty it of water every ti... [Read more]
Mend Heating, Home Heating Systems

Ariston microgenus 24HE?

AO1 Fault on boiler, replaced pcb boiler working fine, phone call following day to say E34 fault code coming u... [Read more]
Mend Heating, Home Heating Systems

How can I re-establish power supply to glowworm compact 100e combi boiler?

I've had a couple of problems in the past year with this one. A leak coming from underneath the boiler and a ... [Read more]
Mend Heating, Home Heating Systems

My Glow Warm Boiler 30CXI.Hot water is o.K. But heating is not coming on?

I have replaced both flow/return thermistors.Divertor valve.
Mend Heating, Convector Heaters

Micron 50 ff how can I fix it?

Micron 50ff. Seems to be same problem as others. Boiler keeps going off burner light flashing reset and it wor... [Read more]
Mend Heating, Home Heating Systems

How do I change the pressure on my combi boiler, and how to turn down the w?

my boiler is an Ideal mini C24...the pressure is very low and the hot water is coming out unbearably hot even ... [Read more]
Mend Heating, Home Heating Systems

Ferrolli boiler pressure loss?

losing water pressure on a ferrolli combi boiler and water coming out of the over flow pipe
Mend Heating, Home Heating Systems

Bosch W275 water heater, diaphragm leaking?

Just had heater serviced in my mobile home in France. Fitter reported leak from diaphragm (weeping), but state... [Read more]
Mend Heating, Home Heating Systems

my vaillant boiler wont start?

hi can any1 help me my vaillant boiler is coming up with the error code f20..on looking at my boiler i must ha... [Read more]
Mend Heating, Home Heating Systems

i have worcester boiler 24cdi but not hot water is coming?

please let me know what is the problem with it, i have worcester boiler 24cdi but my hot water is not coming
Mend Heating, Home Heating Systems

ravenheat csi85t combi boiler ?

when i turn the tap onthe boiler comes on then the ignition fires once the burner lights & instantly shuts dow... [Read more]
Mend Heating, Home Heating Systems

Hot water coming from cold tap?

Very Hot water running from cold tap for two or three minutes when opened from Schafer boiler. Temperature on... [Read more]
Mend Heating, Home Heating Systems

britony 11-no gas coming thru to ignite pilot?

thermocouple replaced boiler cleaned electrode and lead replaced
Mend Heating, Home Heating Systems

Glowworm 38 CXI combi hot water disappering and coming back?

I have a 6 year old Glowworm 38 CXI combi boiler which delivering hot water only for the first minute and afte... [Read more]
Mend Heating, Home Heating Systems

No Blue light???

My Greenstar condensing boiler has just suddenly stopped working, bit of a smell with it, power coming to it, ... [Read more]

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