How to mend ... Best Boiler Thermostat

what is wrong with this boiler, it will not turn off?

potterton netaheat ep2000 will not switch off even with thermostat and programmer turned off.

glow worm fuel saver 45?

my glow worm boiler fires but only maintains low temp and only runs for a few mins then cuts out no matter how... [Read more]

wehave a potterton profile 50e which keeps cutting out?

We had the boiler and heating sytem serviced last year with a new fan, pump and complete drain down. The boile... [Read more]

potterton profile 50 e problem?

Hi need some help, i have a potterton profilr 50e boiler it works fine from cold but once it has heated the wa... [Read more]

Baxi 130HE Thermostat Overheat Problems. ?

Hi, I have a Baxi 10 HE Combi boiler and other that the usual burner box replacement i have had no troubles w... [Read more]

Vaillant powermax ?

Am having a problem with my central heating. I can't seem to get the temperature of the house to be any more ... [Read more]

Ikon boiler thermostat problem?

My boiler comes on then cuts off after a few seconds. The fault diagnosis pointed to the thermostat, which I r... [Read more]

Pilot light is alight but boiler wont fire up ?

Glow Worm space saver boiler pilot light is alight but wont fire up when thermostat calls for heat

Potterton Profile 60e Boiler?

My boiler kept cutting out and needed reset button to be used to restart. Have just had thermostat replaced a... [Read more]

what thermostat/programmer should i get?

I have a brand new system, i have worcester bosch solatr panels going into an unvented tank and a w/b 30 cdi s... [Read more]

My boiler cuts out?

When i turn on my Glow worm ultimate gas boiler it works perfectly for a while (water heats up and radiators h... [Read more]

Individual radiator thermostats dont turn off ?

I have set each radiator thermostat to off in unused rooms, despite this they are burning hot. The only way i... [Read more]

How to fix Worcester Greenstar Boiler Hissing?

We have a banging noise in the pipes in the loft, the boiler rises to 99 degrees and then starts hissing. Our... [Read more]

Potterton Suprima Fault Finding Guide?

I have a Potterton Suprima 80L. When going through the initial conditions check (fault finding guide) I get t... [Read more]

Glow worm Space saver 45-60B Starts up OK then stops?

Pilot starts up ok and ignites boiler OK works for 30-40 seconds only then switches off with no pilot. Also re... [Read more]

how do I fixmy ariston d I a 20 mffi combo boiler?

we drained our central heating system today to move some old pipework. When we pressurized the system it worke... [Read more]

how can i fix my glow worm 40ff boiler?

hot water ok but boiler doesn't ignite when central heating is switched on. thermostat is on, but the burner l... [Read more]

glow.worm micron 40FF Fanned Flue Boiler?

C.H hot water Kettles if room stat over 15c. I have turned down boiler temp.dial from high to low but this sti... [Read more]

Glowworm Ultimate 40FF water Pump is constantly running?

Ever since we put the heating back on timed for the up coming colder months (About 7 weekes ago), the external... [Read more]

Heating won't switch off?

Okay, it's a long one.... We have a heating only boiler with a separate water tank for the hot water. A wh... [Read more]