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We have 260 questions about mending 'boiler manual hot water'

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Mend Heating, Home Heating Systems

Potterton Performa 30 HE Central Heating Sensor?

Hi all, I'm experiencing some intermittent problems with my Potterton Perform 30 HE. If anyone could advise... [Read more]
Mend Heating, Home Heating Systems

Error F.28 on Vaillant?

No hot water from Vaillant TurboMax plus 837Eand Error code F.28 showing. I can get it going if I hold down t... [Read more]
Mend Heating, Home Heating Systems

Ideal Classic LXFF & FF Fanned Flue Gas Boiler FF280?

We have just moved into a house with an Ideal Classic LXFF & FF Fanned Flue Gas Boiler FF280, but have no inst... [Read more]
Mend Heating, Home Heating Systems

no hot water from taps when boiler is off/standby?

I am having a problem with my Ariston Super Combi. I can get hot water from all of my taps when I turn my cen... [Read more]
Mend Heating, Home Heating Systems

how to fix my water pressure?

I have just removed three radiators from my bedrooms upstairs and I have just noticed that I now have zero pre... [Read more]
Mend Heating, Home Heating Systems

How to top up system on ferroli f30b?

I had my boiler fixed, however the repair man did not know where the filling point/topup system was for the bo... [Read more]
Mend Heating, Home Heating Systems

Biasi 24s?

My friend as a nine year old biasi 24s.There is no hot water and the heating has a mind of its own.(it came on... [Read more]
Mend Heating, Home Heating Systems

Vailant Ecotec Plus 837 Radiator heating issue. fault 22?

Hi I recently replaced my old boiler with a new Vailant 837 combi and my heaters dont seem to be heating up, t... [Read more]
Mend Heating, Home Heating Systems

F15 fault?

Hi, I have a F30E Theme Classic and have just replaced the 3-way valve as it had split (again). I have now ins... [Read more]
Mend Heating, Home Heating Systems

what is an F2 error on glow-worm 30ci?

my glow worm 30ci was working fine until a week ago, i noticed that the radiators were cold, checked the boile... [Read more]
Mend Heating, Home Heating Systems

manual?

potterton 28i boiler need manual have misplaced mine. The hot water is not working properly. It comes out ho... [Read more]
Mend Heating, Home Heating Systems

Betacom24C fault not described in Manual?

I was called to a boiler fault on a betacom 24c. Hot water is fine but nothing on heating. No room stat, no ne... [Read more]
Mend Heating, Home Heating Systems

valiant combi boiler with code F.28 help?

no hot water no heating can't find manual code F.28 wot does this mean?
Mend Heating, Convector Heaters

alpha cb24 boiler problem?

for the past couple of weeks i`ve turned on the tap sometimes not had any hot water, which has become more com... [Read more]
Mend Heating, Home Heating Systems

My Potterton 80e often doesn't start up anyone know why?

My Potterton 80e gas central heating and hot water boiler often won't fire up on its own . We tend to have ... [Read more]
Mend Heating, Home Heating Systems

What is wrong with my Potterton Boiler Suprima 40 L?

I have the above boiler. I've had no problems with it for the last three years. I am putting my house up for r... [Read more]
Mend Heating, Home Heating Systems

Worcester 9.24 Electronic BF boiler, pressure keeps dropping?

Hi my boiler keeps dropping the pressure, this happens straight after the central heating goes off and sometim... [Read more]
Mend Heating, Home Heating Systems

Cant re-pressurise my saunier duval isofast condens f35e?

The pressure in my system has dropped to 0.5 bar so I have an error message 21 and no hot water or heating. ... [Read more]
Mend Heating, Home Heating Systems

Worcester 9.24 Electronic BF boiler, pressure keeps dropping?

Hi my boiler keeps dropping the pressure, this happens straight after the central heating goes off and sometim... [Read more]
Mend Heating, Home Heating Systems

Sime 80 C- no hot water + sometimes orange light flashing?

five year old Sime 80 C...have 2 faults(or are they linked)..no hot water at all with heating on or not , if s... [Read more]
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