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Mend Boiler Running Runs

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We have 181 questions about mending 'boiler running runs'

How to mend ... Boiler Running Runs

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Mend Heating, Home Heating Systems

Potterton 80e boiler air pressure switch is tripping out?

My 14 year old Potterton 80e boiler air pressure switch is tripping out every 3-4 days due to water (I assume ... [Read more]
Mend Heating, Home Heating Systems

How to fix a Netheat 10/16?

my boiler pilot light is on, the fan runs and the burner fires up, but after a short while it gose off. the fa... [Read more]
Mend Heating, Home Heating Systems

broken down Britony flexiflue boiler?

I previously asked for some help on my Britony flexi flue boiler the symptons are, for some time now I have on... [Read more]
Mend Heating, Home Heating Systems

f 30 still on/ off?

new , aps, venturi, thremistors. all terminals clean and sound. fan runs ! how do you check speed is ok seem... [Read more]
Mend Heating, Home Heating Systems

Radiators (banging in pipes)?

We installed a new baxi boiler several years ago (to upgrade from a very old baxi) and ever since, we have had... [Read more]
Mend Heating, Home Heating Systems

problems with worcester 350 hot water supply?

Can anyone help me fix a problem with my worcester 350 boiler? It runs ok on heating mode but when a demand fo... [Read more]
Mend Heating, Home Heating Systems

WHAT'S WRONG WITH MY HALSTEAD ACE?

my water started running hot cold hot hold for weeks then all of a sudden the heating went, I tripped the over... [Read more]
Mend Heating, Home Heating Systems

Worcester Greenstar CDi Boiler will not light?

Worcester Greenstar 40 CDi Conventional Boiler GC number 41-311-72 will not light. New boiler last year, OK un... [Read more]
Mend Heating, Home Heating Systems

vokera boiler overflow running?

Hi I have a Vokera option combi boiler and occasionally the overflow runs for about a week then stops, any ide... [Read more]
Mend Heating, Home Heating Systems

Why is my Potterton Netaheat 16/22 cutting out?

Hi - can you help? My Netaheat 16/22 Electronic is cutting out. It was installed in 1987, serviced every 5 yea... [Read more]
Mend Heating, Home Heating Systems

potterton combi 80 pump stops when hot?

my boiler runs ok for DHW had new divertor valve last year and flushed. CH starts runs for 20 mins, rads get h... [Read more]
Mend Heating, Home Heating Systems

Potterton 80e Combi heating system on/off?

My boiler keeps coming on & going off , flame light is coming on and boiler runs for approx 30 seconds then go... [Read more]
Mend Heating, Home Heating Systems

any ideas on a ravenheat 820/20 combi boiler?

The boiler shuts off about 5 minutes after running a bath,when the hot water tap is opened afterwards the wate... [Read more]
Mend Heating, Home Heating Systems

Boiler fires up when demand for hot water but doesn't when demand for C/H?

I have a Potterton Netaheat Profile 80e boiler, Honeywell V4073A mid-position valve, Honeywell ST699B programm... [Read more]
Mend D.I.Y, Plumbing

Alpha CB24, water runs hot then cold ??

When Running the hot tap the water warms then goes cold, the boiler is still running just no hot water? It he... [Read more]
Mend Heating, Home Heating Systems

my arrison combi boiler runs to the max pressure?

my arrison combi boiler runs to the max pressure when its running but when i turn it off and everything cools ... [Read more]
Mend Heating, Home Heating Systems

ferroli boiler?

The boiler runs but will not light up when the heating is on or the water is turned on ,The fan is running and... [Read more]
Mend Heating, Convector Heaters

How can I fix my SIME combi boiler friendly format 80E?

Our boiler runs with the heating on, it ignites initially then seems to go out with the pumps still running. W... [Read more]
Mend Heating, Home Heating Systems

Looking for a manual for Myson Orion Boiler?

Hi, I am looking for a manual for my boiler which is a Myson Orion. I just want to see how its supposed to be... [Read more]
Mend Heating, Home Heating Systems

potterton kingfisher 80 runs very hot and bangs?

my boiler runs very hot and bangs very loudly after its been running a while and the boiler thermostat doesnt ... [Read more]
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