Mend > Home Heating Systems

Ikon-t combination boiler?

The heating works but I am without hot water. I think topping it up will help but I'm not sure how to go about... [Read more]

Boiler will only burn for three seconds then off for three seconds?

When fully warmed up my Vokers Linea 28 starts to malfunction, it burns for about three seconds then shuts off... [Read more]

1

potterton profile 50e burner goes out?

Having switched on all appears ok.fan, pilot, main burner, all start as usual. Then after a short time main bu... [Read more]

FAULT ON ECOMAX 613E?

ON LIGHT UP AIR INTAKE SUCKING IN TO MUCH AIR,SO IT GOES TO FAULT F21.HOW CAN THIS BE RESOLVED

Worcester boiler 28 cdi - Re igniting when lit?

I have had a number of problems with a Worcester 28 CDI recently. The board had to be replaced as a circuit h... [Read more]

1

how can i fix my Ariston Aco boiler?

My Ariston Aco 32 condensor boiler backfires, when igniting,what is the problem ?

1

piolit light biasi combi boiler?

The wind has blown the poilit light out on my biasi boiler and i dont know how to start it again, I have no in... [Read more]

Help fix Optimax HE 31 C Boiler. F37 Error?

Optimax HE 31 C Boiler. F37 Error. There are 2 blue valves and 2 black. Which ones should I open and which pos... [Read more]

VOKERA 28E COMBI BOILER?

I HAVE A BOILER THAT KEEPS GOING INTO RESET MODE, ON BOTH WATER AND HEATING SETTINGS, ITS OK AGAIN AFTER RESET... [Read more]

1

heating and hot water wont work at the same time ?

central heating working ok when the hot water is turned on boiler shuts down pilot light remains alight turn w... [Read more]

rav'nheat csi85a t. w ok,ch no ignition?

water no problem, ch wont fire up, pump starts when water is turned off. runs for 1 minuite, rads get warm th... [Read more]

1

Rising Pressure on Vaillant ecotec plus - What to do?

My Vaillant ecotec plus boiler is nearly a year old - it was fine all year giving just hot water but as soon a... [Read more]

2

What is wrong with my Radiant boiler?

Yesterday my Radiant boiler started to play up. The pilot light comes on when you turn hot water/heating on bu... [Read more]

1

Wocester bosch 240 not firing?

No c/h or h/w pumps running fans not, no 240 at fan, tried blowing through air pressure switch but fans still ... [Read more]

glow worm space saver mark 2?

piolet light on boiler kicks in then after couple of mins returns to piolet light cant get heating on also wat... [Read more]

does my combi boiler have an economy mode ?

i have a worcester 28si mk ii do i have a dial where i can put it on economy

3

GLOW WORM ULTRACOM 30 HXI (F5 - OVERHEAT RE-SET?)?

THIS IS A 2008 MODEL. I have had air in the system & the boiler now displays F5 & will not start. I believe ... [Read more]

1

balanced flue boiler?

can you still purchase a balanced flue gas boiler. m80/100b. the 1 i have is still going well after 25 years s... [Read more]

Worcester 24i boiler timer broken MT10 ?

Can I replace an MT10 mechanical timer for a DT20RF on a worcester 24i junior boiler??

3

Over pressure?

I have a Worchester 350 which is 15 years old. I keep my pressure gauge at 1bar when the boiler is off and the... [Read more]