How to mend Boiler Hot Only Gets

1

baxi 105HE combi is short cycling?

my Baxi 105HE combi boiler works ok for hot water but in heating it runs for 5 seconds and off for 15 seconds ... [Read more]

8

My Halstead Hero 40 Boiler keeps locking out?

For the last few days we have had either hot water, or central heating. The problem being, I haven't a clue. T... [Read more]

1

No hot water Worcster CDi boiler?

I have a worcster CDi boiler that only gives hot water when the heating is on. If the heating is off then the ... [Read more]

1

Ravenheat - only get hot water when heating is on?

A friend has a Ravenheat combi boiler. When he turns on the hot water the boiler fires up but he gets no hot ... [Read more]

4

My Modena 80E boiler cuts out when running hot water?

Hi My Modena 80E boiler cuts out when I am running the hot water so the hot water gets hot then cold then hot ... [Read more]

26

How can I fix my Worcester 24i RSF combi boiler?

My Worcester Bosch 24i RSF combi boiler periodocally refuses to ignite when the hot water taps are turned on o... [Read more]

5

The hot water on my Alpha Ocean 240e is only just tepid!!?

I have an Alpha Ocean 240e, It's keeping the radiators nice and warm but the DHW only gets hot if you run the ... [Read more]

1

How to fix a Glow Worm 35ci combi boiler?

The heating is working but the hot water suppy only gets luke warm. The water gets slightly hotter if I reduce... [Read more]

1

Glow worm micron 50ff boilerstat?

Hi, I have a Micron 50 ff which seems to work perfectly in that the burner comes on when required and heats wa... [Read more]

1

my potterton combi boiler wont heat the radiators?

my boiler heats the water but every time i put theheating on it locks out-the hot water only gets about an inc... [Read more]

9

Boiler noisy on hot water only?

Help please. Our Chaffetaux Sterling FF is making a terrible noise, but only when we use the hot water. It sta... [Read more]

4

Sime super 90. No hot water. Won't fire up?

hi, The central heating (radiators) is fine although, for quite a while now the switch clicks on and off a f... [Read more]

2

Central heatin only works with hot water on?

I have a potterton boiler that only fires up when hot water is switchted on.Once water gets to required temper... [Read more]

3

Ferroli optima 701 (combi boiler)?

The water pressure in the boiler creeps up to 3 bar, I have previously reduced the pressure in the system by d... [Read more]

2

Glow worm 30ci water temperatue fluctuating?

Hi, problem with my glow worm 30ci boiler:the water temperature fluctuates from hot to cold ,back to hot to co... [Read more]

1

how do I fix my potterton nearaheat burner?

when the burner ignites the flame seems to be burning very bright and powerful the case of the boiler gets ver... [Read more]

1

whats wrong with my friendly format sime 80e combi bolier?

hi woke up today boiler not well any ideas what could be wrong? heating works fine,however problem with water ... [Read more]

1

Ariston boiler microgenus 27 burner heats to max?

My Ariston microgenus 27 MFFI, gets into a mode where it turns on burner until all yellow leds are lit (80') b... [Read more]

1

Euro combi - Red light keeps coming on and cutting off boiler?

I have a Euro combi boiler and the red light keeps coming on and cutting off when in central heating mode and ... [Read more]

1

A chilling problem, ARISTON A/23 MFFI COMBI?

Whilst running any hot tap,shower etc, the boiler will only run for about one minute then go off with cold wat... [Read more]