How to mend ... Oil Boiler Pressure Always

combi oil Worcester greenstar heatslave 12/18 switches off?

I have a internal combi oil Worcester greenstar heatslave 12/18 Its has a built programmer and Hot water t... [Read more]

lost water pressure & boilerwill not heat water or heating ?

lost water presser & now boiler will not start up mistral oil comb boiler any ideas ?

Lock out on worcester heatslave 20/25?

My boiler has locked out, The water pressure was a bit low so I have topped it up, tried to reset but no joy. ... [Read more]

RDB Burners not firing, no oil flow?

Hello, I have warmflow boiler working with RDB burners, approx 9 years old. Stopped working a few weeks ago, ... [Read more]

Firebird Boiler?

my boiler is not firing,and the pressure gauge is on the red,have put in oil.i have fired it up and after that... [Read more]

airlock in 1/2 of a zone?

sounds wierd but i have a 2 zone system {1st floor and basement} my 1st floor is split into {kitchen, LR, Bat... [Read more]

eurocal boiler?

Hi, my 12 year old eurocal oil combi boiler has been troublesome for some time. 1. water pressure goes high ,... [Read more]

oil fired boiler keeps tripping?

Hi, the pressure in my boiler went up to 3 and caused the main fuse to trip. I have reduced the pressure to ... [Read more]

Grant outside oil Combi wont fire up?

What is the procedure to get the boiler to fire up after the pressure has dropped and cut off, I cant get some... [Read more]

Shower pressure too strong!?

Had oil combi boiler fitted recently and since then the water pressure in the shower is very strong and temper... [Read more]

expansion vessel pressure?

we have an oil fired combi with a separate free standing 24 litre expansion vessel some 3 metres away. Follo... [Read more]

how can i make the pressure for the hot water faster?

i have a worcester 15/19 oil heatslave boiler that is not giveing hot water pressure ch works but no hot water... [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]

eurostar boiler lockout?

boiler runs for 20 min then burner lock out not a oil problem and boiler is showing proper oil pressure and h... [Read more]

i have a potterton flowsure oil boiler pressure keeps dropping ?

presure keeps dropping every time switched off or if boiler is on low and when reaches set temp emptys it self... [Read more]

Danesmoor 15/19 oil boiler sooting up?

My oil boiler is sooting up, i have a adjusting screw marked P(pressure) do i need to turn the screw to + or t... [Read more]

Warmflow leak?

I have a Warmflow Combi oil boiler, c. 8 years old, but not much used. I have drained the cent. heating syste... [Read more]

how can i fix my Worcester oil heatslave 15/19 boiler ?

Hi, my oil boiler keeps locking out. When you push lock out reset button it will fire up for between 5-10 mins... [Read more]

Riello pump no pressure?

I wonder can someone help me I have a warmflow boiler with a riello rdb burner which keeps running to lockout ... [Read more]

worcester bosch combination oil boiler low press.after radiator leak?

have changed leaking radiator but pressure in system seems low how do we fix this i have not had any exerience... [Read more]