How to mend ... Boiler Runs Switches

boiler runs when switched off?

baxi solo 30/80 runs when switched off. this started last year and will only stop when I turn the main isolat... [Read more]

Y Plan - Mid Position Valve 'fault'?

Hi, I have BGMVSP-23 'mid position' valve. (I believe a Y plan setup) Basically the pump only runs when ... [Read more]

MORCO feb 24 Boiler heats ok but locks out when temp reached?

I have a fault on my Morco feb24e boiler central heating - it's failing with fault code (no flashes) which say... [Read more]

worcester greenstar 30 si think its the pcb?

Can anyone shed any light. Gone to a customer boiler in lockout indicating ignition fault. Reset boiler pump c... [Read more]

air trapped in worcester bosch 40 cdi ?

My worcester Bosch 40 CDI goes down nearly every time I manually switch it to radiator mode. It may run fine ... [Read more]

Potterton profile 40e ignition problem?

Hi can anyone help, I have a potterton profile 40e the boiler has been running fine until the other morning. I... [Read more]

Ariston Combi Boiler 27 switching itself off?

Boiler runs for about half hour and switches itself off and then have to press reset to get it to work again. ... [Read more]

pre-heat??

boiler fires up at 4:00 am (not programmed time) runs for 10 mins then switches off for 5 mins and runs aga... [Read more]

ideal boiler flashing FL?

when the boiler starts it makes loud banging noises then runs for about half an hour then switches off & flash... [Read more]

how can i fix my vokera 25 he ?

the boiler switches on runs for a few mins then shuts off it then ignites runs for a few seconds and shuts off... [Read more]

have a baxi 105e combi boiler but the heating wont turn on?

the water runs hot and combi seems to be working fine but the central heating wont turn on thermostat turned u... [Read more]

Hot water switches off and on?

I have a three year old Ariston Genus HE boiler and my problem is the hot water runs for a min or two and then... [Read more]

Halstead best 50 boiler?

Turning the heating system on via room stat, boiler ignites and runs. However boiler does not switch off when ... [Read more]

How can I fix my Baxi solo 2 60PF?

The boiler sometimes runs on after the external controller switches off on both water and heating.

Fault on Ariston micro Genus HE combi boiler ?

radiator side of system ok, but it is not producing hot water from the taps. System seems to briefly try to f... [Read more]

Ravenheat LS100?

When I turn a hot tap on the boiler starts up runs for approx 10 seconds then switches off then fires back up ... [Read more]

The fan on our Baxi 105e Instant runs constantly?

The fan on our Baxi 105e Instant seems to run constantly unless we turn the boiler off. I have only noticed th... [Read more]

alpha 280e problem?

hello guys . this boiler has started screaming when the heating fires up ,and when hot tap ran . took cover of... [Read more]

My Worcester 28i Junior will not spark?

I have a worcester 28i junior combi boiler which will not spark the pump runs, the fan runs which in turn swit... [Read more]

potterton profile 50e gas boiler?

i have a potterton profile 50e gas boiler thereis a fault in the boiler it wont start i have renewed the pilot... [Read more]