How to mend Flow Heating Water

1

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]

2

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]

2

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]

2

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]

9

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]

2

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]

1

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]

1

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]

3

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]

1

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]

1

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]

1

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]

1

Baxi Bahama 100 ?? sensor problem?

Unfortunate owner of Bahama 100 which has had several problems over last few months. Replaced:- Diverter Valve... [Read more]

1

low pressure signal?

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

1

water heating?

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

1

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]

2

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]

1

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]

7

How do I replace thermocouple on Johnson & starley J25-32 Mk3 modair flow?

This thermocouple is for the hot air central heating. The thermo for the hot water is OK. When I light the pil... [Read more]

5

johnson & starley model J25 - 32 Mk3 modair flow?

Hot water is ok but pilot light on c/heating goes out when I release the button.