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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

rdj10rf?

I have the above unit for a glow worm boiler. For some reasom (someone might have touched it!) there is an ... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax HE31C Error Code NOcn?

I have a Ferroli Optimax HE31C Boiler and it has been working fine for years but all of a sudden it has fault ... [Read more]
Mend D.I.Y, Plumbing

hot water not working?

I have a vokera 20-80 rs flowmatic. My heating is working fine but my hot water is not working at all. i have ... [Read more]
Mend Heating, Home Heating Systems

No hot water from my Remeha Avanta Combination Boiler?

My Remeha Avanta Combination Boiler has ceased to deliver hot water. The heating is fine when we turn it on b... [Read more]
Mend Heating, Home Heating Systems

how can i fix a glow worm betacom heating is working hot water not?

the heating is working fine but this morning the hot water is not working
Mend Heating, Home Heating Systems

Central Heating not come on?

I have a Boss Therm BR1 receiver with a BRTRF wireless thermostat. I believe the thermostat is communicating w... [Read more]
Mend Heating, Home Heating Systems

Worcester bosch 2.8i junior, cuts out with red flashing light?

My boiler has been working ok through the summer, heating hot water on demand, but now its getting time to put... [Read more]
Mend Heating, Home Heating Systems

Remeha Avanta Plus not not activating heating?

I have just moved in to a new property with an Avanta Plus Combi Boiler. It works fine for heating the Hot Wat... [Read more]
Mend D.I.Y, Plumbing

no hot watet?

Alpha cb28 combi boiler central heating fine no hot water amber light flashing but does not ignite when hot ta... [Read more]
Mend Heating, Home Heating Systems

heating?

potterton suprima 50l when I ask for hot water the heating comes on? the boiler ignites and seems fine,tried t... [Read more]
Mend Heating, Home Heating Systems

How can I fix a Vokera linea combi boiler?

I have a Vokera linea boiler, the central heating seems to be fine, but we have no hot water. Does anyone know... [Read more]
Mend Heating, Home Heating Systems

worcester 28i rsf has no central heating?

my boiler has no central heating but hot water fine. have checked following:-pump unit, combustion fan,resista... [Read more]
Mend Heating, Home Heating Systems

How can I fix my heater optimax he 31 c?

Hot water is fine.There is no error message.The heating temperature increases quickly with a flame icon on the... [Read more]
Mend Heating, Home Heating Systems

the water pressure is over 3 bar in my apollo boiler how can i reduce it? t?

i have an Apollo boiler the water pressure goes over 3 bar resulting on leakage from the overflow pipe ,the bo... [Read more]
Mend Heating, Home Heating Systems

grundfos MK 2 15/50 x 18 playing me for a fool?

hi, i noticed this morning that my hot water wasnt hot. i checked my timmer and noticed the fuse to the mains ... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch 24/28 boiler?

Green 'indicator for burner operation' not showing. How can we get it back in. Hot water fine but can't put h... [Read more]
Mend Heating, Home Heating Systems

Vokera Boiler, Heating Working But No Hot Water?

We have a Vokera Maxin 28E boiler. The central heating works fine and the boiler lights every time. However re... [Read more]
Mend Heating, Home Heating Systems

Vokera boiler problem?

Central heating works fine but the hot water is a nightmare, can start hot but then runs cold I may be mistake... [Read more]
Mend Heating, Home Heating Systems

Why has Heat Exchanger on IDEAL ISAR HE24 gone?

So... At the end of 2008 (early December, so about 4.5 years ago). We had central heating installed for the... [Read more]

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