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Mend Boiler 25 Water

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We have 132 questions about mending 'boiler 25 water'

How to mend ... Boiler 25 Water

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Mend Heating, Home Heating Systems

worcester bosch heatslave 20/25 oilfired boiler?

when hot water or central heating are running bar pressure rises over 3 bar and overflow active . when unit l... [Read more]
Mend Heating, Home Heating Systems

potterton flamingo 50 heating wont stay on to reach the temp ?

when i switch my boiler on it fires up normal but when all the rads get hot it turns off and wont come bk on a... [Read more]
Mend Heating, Home Heating Systems

problem with potterton kingfisher II CF40?

Hi all, Hope someone can help, I have a pott kingfisher II CF40, floor standing, gravity fed i believe, as i c... [Read more]
Mend Heating, Home Heating Systems

how can i fix this problem? ferroli Optimax 25c boiler?

My heating and hot water do not come on. i have a ferroli optimax 25 c boiler. the display fault is as f 01. ... [Read more]
Mend Heating, Home Heating Systems

Worcester Heat Slave 20/25 boiler. Very Low pressure?

Hot water pressure is very low. Water temp OK. Full cold water pressure. Water meter confirms no leaks. For... [Read more]
Mend D.I.Y, Plumbing

f.25 fauly code?

i have a vaillant ecomax combi boiler,every now and then it shows me the fault code f.25.in the book this says... [Read more]
Mend Heating, Home Heating Systems

Boiler creating air?

Need some advice concerning my central heating/water boiler. The system is fired by a Glow-worm Fuelsaver 30-... [Read more]
Mend D.I.Y, Plumbing

No hot water?

No hot water when open taps, boiler on and clicks from the boiler, no hot water even when heating on. Could it... [Read more]
Mend Heating, Home Heating Systems

my boiler is flashing?

my boiler has started flashing with S E coming up and then what looks like upside down L's but with the smalle... [Read more]
Mend Heating, Home Heating Systems

my pilot light will not stay lit on my gas heater?

any ideas my pilot light will not stay lit i have a johnson @starley 25-32miii gas central heating boiler it b... [Read more]
Mend Heating, Home Heating Systems

Leaking boiler. Can I reseal it?

Our boiler is at least 25 years old. It is a Glowworm but unfortunately I do not know the model number. It is ... [Read more]
Mend Heating, Home Heating Systems

Tiny black bits left in the bowl/sink after running hot water. What are the?

Had Greenstar Heatslave 18/25 oil fired condensing combi boiler (Worcester Bosch) installed 4 months ago. The... [Read more]
Mend Heating, Home Heating Systems

Worcester Bosch Oil Heatslave 20/25?

The boiler fires up OK, but there is no power getting to the water pump, so the thermostat cuts out after a co... [Read more]
Mend Heating, Home Heating Systems

no hot water or c/h?

my boiler wont fire up to heat water or c/h, the pilot light is ok, the thermostat is turned up, the programme... [Read more]
Mend Heating, Home Heating Systems

HOW CAN I GET CONTINUOS HOT WATER FROM MY BAXI BAHAMA 100?

I HAVE ABAXI BAHAMA 100, IF I TURN THE HOT WATER TAP ON, WAIT UNTIL THE HOT WATER REACHES THE TAP! THE BOILER ... [Read more]
Mend Heating, Home Heating Systems

central heating valve?

can any one help ,updated heating controls for seperate control of heat/water there is a isolating valve on a ... [Read more]
Mend Heating, Home Heating Systems

Why does the main burner(CF 40 furingas) start roaring at times?

Ref above my boiler is a Potterton Kingfisher free standing open flue gas fired boiler (approx 25 years old) a... [Read more]
Mend Heating, Home Heating Systems

Biasi M90E 32s cuts out after about 15-25 minutes?

My biasi m90e 32s cuts out after about 15-25 minutes, niether hot water or heating work. There is good pressur... [Read more]
Mend Heating, Home Heating Systems

Potterton Profile 30E keeps tripping on Central Heating?

My Potterton Profile 30E keeps tripping off and requires the reset button to be pressed to restart. This typic... [Read more]
Mend Heating, Home Heating Systems

i have no pressure in my vaillant echo max boiler?

every time i run the water my boiler come up with f:25 as in a fault 25 can some one tell me how to fix it
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