How to mend ... Boiler Working System

Vaillant ecoTECH 637 - F.15 fault?

Boiler is 2 years old and has been working well. Heating comes on with timer and then goes off after about two... [Read more]

Baxi Boilers error code E160?

My baxi megaflo system 24HE boiler is giving an E160 error code and is not heating my water or the rads. It ha... [Read more]

Danfoss FP715 Heating System not working?

I can manually and program the hot water to come on which works fine. The heating side does not work. I can ... [Read more]

how do i fix flame lift on my ariston genus system boiler?

had an intermitent fault since it was new ,cant seem to get it sorted out now the fault is constant . The boil... [Read more]

how can i fix ravenheat combi boiler model silver star ls 80?

pressure gauge shows pressure in system is rising above 1.05 even when in standby or in use all other function... [Read more]

how can i fix water pressure in halsted boiler model - eden sbx 30?

System working apart from pressure falling rapidly in boiler continually. I keep topping up by turning tap on ... [Read more]

how to fix?

my potterton boiler fires ok first time but does not heat up water or radiators. once it reaches the temperatu... [Read more]

Baxi 105 instant He problems?

I have the above boiler 4 years old and am looking for any advice as really hope i dont need to get a engineer... [Read more]

does anybody know how to solve error code f6 on the glowworm 12hxi?

i have drained my system to add some new pipes. now when i put the heating or water on, the boiler starts up a... [Read more]

Problem with my Vaillant eco tech 428?

I have got a Vaillant eco tech 428 heat only boiler which has been installed to a pressurised heating system. ... [Read more]

Bolier not firing up?

I have a Ravenheat csi 85t combi boiler, 4 years old. I heats up the water but will not fire up to heat radi... [Read more]

no hot water baxi boiler?

heating system working okay, boiler won't switch over to hot water ,water pressure is okay

Glowworm 38 CXI combi hot water disappering and coming back?

I have a 6 year old Glowworm 38 CXI combi boiler which delivering hot water only for the first minute and afte... [Read more]

Ferroli Optimax - no hot water ?

Hi, I hope someone can help me. I have had no hot water or heating for over 5 weeks. I have boiler cover thro... [Read more]

ref: baxi solo wm70/4 - overheat thermostat?

Having problem resetting overheat thermostat. When pressing in plunger to reset will not stay in and can feel ... [Read more]

vaillant boiler breakdown?

repaired leak on radiator,filled heating system but now vaillant thermo compact vc 142 e boiler not working.

Vokera mynute PRV not working?

Hi The pressure in the boiler had dropped to almost 0bar as it tends to do over time. I filled the system b... [Read more]

heating not working. glowworm 18hxi?

two of my radiators have not been heating up, yeaterday i switched the rest of my radiators off bar one to see... [Read more]

Myson Apollo Fanfare Boiler - Radiators very hot, water warm only? ?

Today I changed a radiator i.e. single to a double, which ment I drained teh central heating system and altere... [Read more]

jaguar combi 23?

was having problem with boiler not changing over from heating to rads, have changed diaphragm in diverter valv... [Read more]