How to mend ... Going Lock Out

How can I fix noise from my vaillant ecotec pro boiler?

I've drained the system to replace radiator in bathrrom. Refilled and repressurised system once job done. Air ... [Read more]

boiler lock out froli?

i note that the problem on your combi is the same as what has just happened to one of ours we have changed the... [Read more]

RIELLO OIL BURNER - ONLY STARTS WITH KNOCK TO MOTOR !?

Hello everyone My oil boiler (1995) has a Riello G5 burner, it would not start this morning and was on loc... [Read more]

Worcester Bosch 240 - reset switch problem?

Hi, I am in need of some help, I have a problem with my Worcester Bosch 240 boiler. I have already replaced th... [Read more]

Intermittent hot water with my Vaillant TURBOmax VUW 242E?

For the past 4 months I have had intermittent hot water with my Vaillant TURBOmax VUW 242E, well rather luke w... [Read more]

hot water wont heat up,halstead ace high 0086?

boiler running 4 heating,but valve wont kick in, to heat hot water.the pin in the valve wont come out to mak... [Read more]

worcester boiler stops working, every couple of weeks. not lock out?

Hi Can anybody help? I have a worcester oil wall monted boiler 3yrs old. Its a Danesmoor wm 12/19. It cuts o... [Read more]

glow worm swift flow 80?

Glow worm swift flow 80. The boiler is producing hot water at too high a tempreture. It does not lock out or o... [Read more]

Surprima 60....Lock out?

Having had my suprima 60 boiler & all its faults to go with it for 8yrs,ive now found i cannot reset it at all... [Read more]

I have a Thorn Emi M30/42/44/54 boiler gravity fed system ?

Since fitting a new radiator yesterday I have very hot radiators but no hot water. My tank in the airing cu... [Read more]

Central Heat does not stay on?

My central heater ignition turns on, the gas is shot through the injectors then the flames turn on. The flames... [Read more]

the pilot light on my Valliant VCW 242 boiler will not light?

I have checked electrics and all seems ok but can not get pilot to light, lock out reset switch not doing tric... [Read more]

My vaillant boiler 242/1E hot water?

When heating is operating having difficulty obtaining hot water. The problem started after changing the divert... [Read more]

Solenoid vale not opening?

Trianco/Monoflame Minor/Danfoss pump(new) Pump changed due to fault, now the solenoid valve remains closed no... [Read more]

trouble with heating?

i have same trouble too, i removed a rad to plaster behind it but when replaced it and opened valves i couldnt... [Read more]

c/h on my helstead high ace works intermitedly ??

my c/h will come on for 30/40 seconds then will cut out for 3 mins lock out light does not come on nor does th... [Read more]

Vokera plumber needed fast please, Dublin Ireland?

Help please. My 10 year old vokera boiler won't work. There isn't an air lock, the pressure is fine, I am ve... [Read more]

Sime Super Four locks out. takes 3-4 times with reset button to boot up?

Unit is 9 years old and locks out most days. Plumber did replace the alternator and checked all. Solved it but... [Read more]

how can i fix my Glow-worm boiler?

Glow-worm electronic went to lock down but after reset it is constantly calling for hot water even when taps ... [Read more]

Vaillant boiler keeps going to lockout. Any ideas?

Having taken a radiator off the system and re-charging the water pressure to 1 bar I find my approx 5 year old... [Read more]