How to mend ... Dry Out Boiler

how to change a dry fire thermistor?

i have a ignis He30 combi boiler from looking at the fault code it is indicating that the dryfire thermistor h... [Read more]

Vokera Linea Max - hot cycling after re pressurising expansion vessel?

I have re pressurised the expansion vessel to 12psi having isolated and drained the boiler. The vessel now hol... [Read more]

Problem with hot water demand?

I have a vaillant 824 E, problem with hot water demand - boiler kicks in on start up but temperature on boiler... [Read more]

Potterton Puma combi boiler heating not working?

I have a Potterton Puma combi boiler that is now 12 years old. I know I should buy a new one, but cant afford ... [Read more]

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]

potterton puma?

hello our boiler starts heating when all the taps are off and when heating is turned off. then it makes a lo... [Read more]

worcester 25cdi boiler flashing up code ea IN SUMMER?

we had a very wet day here a few weeks back, the kind that lifts drains etc. we returned home to find an awful... [Read more]

i have a code s.8 on a vailant combi ?

the boiler shows code s. 8 which in the manual means pump over run. what is that and how can i fix it please... [Read more]

Vailant Ecotec Plus 837 Radiator heating issue. fault 22?

Hi I recently replaced my old boiler with a new Vailant 837 combi and my heaters dont seem to be heating up, t... [Read more]

Potterton Suprima 50 - Pilot won't light?

Lovely flashing red light after three or so attempts by the boiler to re-light the pilot. Reset just restarts ... [Read more]

how can fix my glow worm swift flow 100 boiler?

my boiler shuts its self down including pilot , if i turn off dch switch rads still heat up very hot , i know ... [Read more]

glow worm swift flow 100?

hello, my boiler shuts its self down including pilot , i already found dry joints on control board,which are d... [Read more]

Oil tank ran dry - refill but now no flow?

Oil ran out- Boulter Camray 5 boiler - refill today but boiler not firing. Tried to get oil flowing by disconn... [Read more]

linea 28 hot water problems?

my linea 28 hot water problems are that when hot tap is turned on water is heated to 40c then burner steps bac... [Read more]

Vokera Unica 36 HE fault code 10?

Had same problem as others with Vokera Unica HE. During this freezing weather condensate overflow pipe blocked... [Read more]

We have a Worcester 350 Combi and is shutting down after 2-3 hours. ?

We have a Worcester 350 Combi and is shutting down after 2-3 hours with the pressure dial showing a drop to be... [Read more]

worcester heat slave 20/25 oil smell?

hi we have a worcester heat slave 20/25 a few years old now but we have terrible oil smell (worse when boiler... [Read more]

ravenheat 20/20 rsf?

boiler will not fire. when turned on the fan and pump start up, the ignitor pcb relay close and the spark ju... [Read more]

how do you test a heatlinevizo24 dry pocket thermostat using a multimeter?

how do you test a heatlins vizo24 dry pocket combi boiler thermostat using a multi-meter?

How to restart a eurostar 115 boil when tank has run dry?

We ran out of oil for 5 days and now the tank has been filled cannot restart the boiler. We have a eurostar 11... [Read more]