Mend > Home Heating Systems

how can i top up my 24ci combi boiler?

24ci glowworm, my system has dropped to 0.7 bar and i want to top it up, im turning the valve but nothing is h... [Read more]

How do I remove old Danfoss TRV?

My old Danfoss TRV is stuck and I can't remove because it is secured by Allen key at the collar and this is co... [Read more]

timer replacement?

can i replace digi timer with mechanical timer on ravenheat combi boiler

filling water in a boiler?

I have an old worcester high flow boiler and the pressur is low we have the water tap but do not know where th... [Read more]

1

The LED light on my boiler is flashing?

The Vokera Compact HE boiler in my flat needs to be re-pressurised but I cannot see where to do this?

How can I get all my gas LPG radiators and hot water to work?

I recently moved into a house with an LPG heating system (it was installed in 1994) where the heating and hot ... [Read more]

1

One cold radiator ?

Feed pipe is warm Would appreciate help Thanks

Why is the LCD screen on my Optima 701 blank? (And how do I fix it?)?

Since I moved into this flat, the screen on the CH boiler has been blank, like there's no power getting to it.... [Read more]

we had power failure in our area. when the power came back, my gow worm ?

betacom 24c make of condensed boiler main switch which should be green, do not come up, we can get hot water,... [Read more]

my boiler is showing error 4 i have to repressure every day how do i sort i?

how do i sort error code 4 when i am having to re-pressure it every day

how to reset glow worm 18hxi boiler?

i cant find the reset button

1

whyare my radiators only hot at the top?

My radiators only get hot at the top, I have tried bleeding them all and the system is pressurized

Is it the timer or motherboard problem?

My vokera maxim does not turn off as it should when the timer is set. It keeps turning the heating on and off ... [Read more]

no water?

i have suddenly no water coming out my bath taps

1

can my water tank be removed & is it safe?

a plumber has removed my water tank from my neighbours loft,can this be done

1

drayton digistat 30002/RF601?

thermostat calling for heating no response from ideal he24 boiler

midas sfi?

power to boiler ,but dosenot fire up.5red lights behind plate not on

Problem with boiler?

I have a Britony combi boiler in my static caravan when I put it on the pressure goes up and water comes out o... [Read more]

setting timer?

i set the timer on my ariston clas he gas combination boiler but the clock stops at twelve midnight every nigh... [Read more]

heating?

i have an f9 fault on my glow worm 30 cx1 any one know what it is please