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Mend Flow Heating Water

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We have 425 questions about mending 'flow heating water'

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Mend Heating, Home Heating Systems

Potterton 80, heating not working?

Potterton 80, hot water works fine, but the heating, flow pipe is hot but the return is cold. The boiler turns... [Read more]
Mend Heating, Home Heating Systems

will this work from a 4 pipe boiler to a 2 pipe boiler?

i have conventinal fsb 30kw boiler which has blown.it is a 4 pipe system, 2 pipes for coil in copper cylinder ... [Read more]
Mend Heating, Home Heating Systems

Glow Worm Ultimate control unit fails to switch off pump?

I have a Glow Worm Ultimate Boiler which has a control unit with the following code ULT 100F(its about 10 year... [Read more]
Mend Heating, Home Heating Systems

Swift Flow 100-120?

No hot water no heating green light illuminates on and off, sounds like the fan or Motor is trying to kick in ... [Read more]
Mend Heating, Oil Filled Radiators

GlowWorm Swift flow 80 combi boiler-pressure too high???

Can anyone help me as I am paranoid my boiler is going to blow up every time I put the heating on, so I am now... [Read more]
Mend Heating, Home Heating Systems

vokera linear,no heating flow?

no code showing,but the boiler fires up then shuts down at 86 degrees, it then fires again at around 70 degree... [Read more]
Mend Heating, Home Heating Systems

Glowworm 38 CXI combi boiler no hot water?

I have a Glowworm 38 CXI combi boiler. all was working fine. however we now have central heating but no hot wa... [Read more]
Mend Heating, Home Heating Systems

vaillant turbomax 828 heating promlem no hot water?

I have recently moved boiler to loft and ever since the hot water, wont get hot only warm then cold then warm ... [Read more]
Mend Heating, Home Heating Systems

Hot water doesn't kick in?

Hi. My Vokera boiler doesnt supply any hot water. The central heating is fine but when I turn on the hot water... [Read more]
Mend Heating, Home Heating Systems

heating not working?

hot water working fine, radiaters not getting hot ,boiler lights but only stays on for few moments the and the... [Read more]
Mend Heating, Home Heating Systems

hot water issues?

i have an worcester bosch 240 combi, and have a couple of problems which might be releated. 1. when i run a b... [Read more]
Mend Heating, Home Heating Systems

worcester 35cdi combi hot water fault?

have worcester 35cdi combi heating working but hot water is not the light is flashing fast book says air flow ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Potterton Puma 100?

I have a Potterton Puma 100 which keeps closing down. I seem to cure the problem for a while but then it shut... [Read more]
Mend Heating, Home Heating Systems

Worcester heatslave low hot water pressure. ?

I have an old heatslave combi. The heating side works well but the hot water flow rate is low. Any ideas? ... [Read more]
Mend Heating, Home Heating Systems

Baxi Bahama 100 ?? sensor problem?

Unfortunate owner of Bahama 100 which has had several problems over last few months. Replaced:- Diverter Valve... [Read more]
Mend Bathroom Appliances, Baths and Showers

low pressure signal?

while showering the unit stopped completley. I noticed the pressure signal on, I waited a while before turning... [Read more]
Mend Heating, Home Heating Systems

water heating?

I have a myson medway super, multipoint water heater.when the hot taps are tuned on the boiler normally fires ... [Read more]
Mend Heating, Home Heating Systems

Worcester 24i rsf no hot water?

I followed the fault diagnosis and replaced the flow switch. However the boiler reset kept tripping out (overh... [Read more]
Mend Heating, Home Heating Systems

need help fixing problem with some radiators on domestic system?

replaced water cylinder and now havin problem with three rads not heating up. they are close to each other. re... [Read more]
Mend Heating, Home Heating Systems

when i turn on the hot tap the boiler lights but the water does not get hot?

my C&M britony combi 80 boiler lights up when i turn on the hot tap but water only warms slightly. i have allr... [Read more]
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