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Mend Heating, Home Heating Systems

Relight pilot?

I know this question has been asked in Sept 2017 but an answer wasn't given. I was wondering if I could conti... [Read more]
Mend Heating, Home Heating Systems

worcester bosch boiler junior 28i?

Engineer has replaced PCB, thermistors, stepper motor and boiler still fails - reset light and mains power ind... [Read more]
Mend Heating, Home Heating Systems

What is the problem with prima 60f boiler?

When the boilers starts up it makes a loud screaming noise then dies away after 20/30 secs. Flue looks ok- no ... [Read more]
Mend Heating, Home Heating Systems

Vaillant eloblock problem?

hello. I have a 6kw water heater from vaillant and it recently shut down from an overheat protection, (F 20 ... [Read more]
Mend Heating, Home Heating Systems

how do I ignite my boiler?

Thank you for such a detailed answer, that's very helpful. I have one more question, we have changed the fan,... [Read more]
Mend Heating, Oil Filled Radiators

Orange Lock out button?

Sorry I put this request in the Answer box not the Question Box…Doh! Anyway here it is again in case…. ... [Read more]
Mend Heating, Home Heating Systems

How can I reduce the pressure on my boiler?

I have a Main Combi 24 HE boiler. The pressure dial is up on 3 and a half. The boiler and radiators are making... [Read more]
Mend Heating, Home Heating Systems

Boss therm br1 not communicating properly?

Hi, we have a boss therm br1 which was fine until batteries died. We replaced and all was ok then they decide... [Read more]
Mend Heating, Home Heating Systems

What is error 411 on Ariston Boiler Clas HE Evo?

What is the error 411 on Ariston Gas Boiler HE Evo ? This number doesn't appear in the list of error codes of... [Read more]
Mend Heating, Home Heating Systems

How do i reset a Vokera Compact 29?

I need to reset my boiler, as I run off a meter which needs to be topped up I occasionally forget which in tur... [Read more]
Mend Heating, Home Heating Systems

main combi 30he flame failure light?

Hi Has anyone got an answer to this problem with the above boiler? when the central heating is swiched on the ... [Read more]
Mend Bathroom Appliances, Baths and Showers

aqualisa quarts ?

can anyone help me please,do not answer if a guess or your idea because ive tried it,facts please. we had a ne... [Read more]
Mend Heating, Home Heating Systems

Saunier Duval Combi Boiler Pressure Rises?

Hi Hopefully someone can answer this problem for me please? I have a Saunier Duval Thema Condens F30e Bo... [Read more]
Mend Heating, Home Heating Systems

Vokera 28 Compact gas boiler cutting out?

My Vokera Compact 28 gas boiler runs for a couple of hours and then cuts out, with the ignition light turning ... [Read more]
Mend Heating, Home Heating Systems

ravenheat ls 8ot?

my boiler keeps emptying itsell of water wheather it is on or off do you have an answer please
Mend Heating, Home Heating Systems

Halstead Best 50 Boiler?

Ignition lockout light keeps coming on. Have replaced fan but problem is still there. This was reported by som... [Read more]
Mend Heating, Home Heating Systems

Low hot water pressure from tap.potterton performer he30?

Hi .my hot water from my taps is very low .i have a potterton performa he30 .no foult lights .boiler cutting i... [Read more]
Mend Heating, Home Heating Systems

How can I reset a Drayton SCR wireless thermostat/?

My gas boiler seems ok, but will not give central heating. I suspect the wireless thermostat controls. Have ch... [Read more]
Mend Heating, Home Heating Systems

15hxi glow worm boiler not firing?

Hi, my 4yr 15hxi is not producing any hot water. I have tried switching it on and off. The fan starts to whirr... [Read more]
Mend Heating, Home Heating Systems

Ferroli Modena 80E Hot water but no CH?

Hi, I've not used my CH for a few months over the summer, went to put it on a few weeks ago during a cold s... [Read more]
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