Unanswered Questions

Heating, Home Heating Systems

How can I identify my potterton oil fired boiler model?

I have an old Potterton oil fired boiler, no obvious type plate on it . the previous owner didn't have a manua... [Read more]

no hot water ?

no hot water when tap turned on

glow worm boiler?

I have a glow worm boiler 18hxi and all though it comes on and starts to heat the water after a short time a f... [Read more]

have green light flashing above overide worcester boiler?

Hi, Worcester Greenstarr CDi, have green light flashing above override and heating wont come on, have reset an... [Read more]

how to remove top myson rad valve ?

i have a myson radiator valve it is at least 10 years old it has two lugs underneath the top cover that pull o... [Read more]

siemens rdj 10rf?

i have tried all ur solutions to reset my controller but have no joy at all i cant even get a flashing light o... [Read more]

hi all, replaced my hw diaphram on my halstead acehigh,?

Hi all, replaced my hw diaphram on my halstead acehigh boiler, replaced pipes , etc but now have water drippin... [Read more]

halstead boiler?

how do i fit a water diaphram for halstead ace boiler as only have hot water when ch is on could you please se... [Read more]

What does F12 fault mean on glowworm boiler?

My glowworm cxi has flashed up with an F3 then an F12 fault, how can i fix it and what does it mean?

replace a new pump ?

how do i replace a new pump on a saunier duval SD 623???

Ferroli timer problem?

When I set the timer on my Ferroli combi it will come on intermittently. It will either not come on in the mor... [Read more]

Ferroli Boiler HE 38C/Heat exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]

minor 1 burner locks out?

5 year old minor 1 oil burner locks out after 5mins of combustion.Engineer purged oil line,adjusted pressure c... [Read more]

Genus a77 fault?

Keep getting a77 fault on micro genus boiler. The condensate trap keeps filling. Thanks Nick for you earlier r... [Read more]

the second time in less than a year?

I have a worchester 30cdi boiler conventional, the temperature sensor is been replaced twice is this a comon f... [Read more]

i am replacing the thermostat 4 the p lite and there is a black wire hangin?

i am replacing the thermostat for the pilot light and i have found a black wire hanging down with a white ppla... [Read more]

Problems with my drayton wireless?

Hi all I have a problem this year with the instalation of my wireles, termostater room, when I put the batery... [Read more]

Halstead boiler showing error 3?

Have previously cured this by increasing water pressure..whats the "normal" bar reading??? Thank you

ariston he 30?

how do i top it up with water

worcester greenstar, no ignition?

hi i have the above boiler and the igntion has gone off and i havent a clue how to re-ignite we have no ... [Read more]