Mend > Home Heating Systems

SAME BOILER POTTERTON PERFOMA 28I?

HAVE TO TURN HOT WATER TAP VERY FAST UNTIL I CAN GET SOME HOT WATER

my boiler show chek flow failed?

my boiler show chek flow failed

BOILER PROBLEM?

I HAVE THE FERROLI OPTIMAX HE 31C BOILER THE PRESSURE BAR HAS DROPPED TO .9 IT SHOULD BE 1.5 HOW DO I TOP UP... [Read more]

boiler not firing ?

hi my regular conventional halstead hero 40 boiler wont fire up there is sometimes a dim light as if it is re... [Read more]

boiler not firing ?

hi my regular conventional halstead hero 40 boiler wont fire up there is sometimes a dim light as if it is re... [Read more]

What do the letters SE flashing in display window mean?

After a power cut I noticed the display window on my greenstar 30CDi Worcester boiler alternating between norm... [Read more]

DHW Sensor?

Where is the DHW Sensor on a Heatline combi boiler?

NO HOT WATER?

I have a ravenheat LS100T whitestar only three years old. I have heating but no hotwater i have replaced the t... [Read more]

Combi 90 Boiler stopped working?

Boiler no longer igniting and leaking water. Water drip occurs when boiler switched on. Any ideas?

How to fix a Ferolli Falcon?

Can anyone help. I have a ferolli falcon combi boiler, but when I switch it on it just cuts out after 5 second... [Read more]

COMBI BOILER ?

No pressure on dial and water moving noise from the down stairs rads,and can not build pressure by adding wate... [Read more]

water pressure gauge wont move up anymore?

I have a Ferroli F30 and in the past, when the pressure bar has dropped to below 1, i've been able to refill i... [Read more]

wiring on a SM905 switchmaster timer?

Could someone explain the wiring on the timer. The central heating is working fine, but when we just need the ... [Read more]

our TurboMax plus and thermoCOMPACT boiler keeps loosing pressure ?

our boiler keeps loosing pressure and we keep topping it up but we also have water coming from somewhere under... [Read more]

main burner not coming on ?

i have a csi 85 t and the pilot light will light but the main burner will not on both heating and hot water. ... [Read more]

Dripping noise - boiler flue?

I can hear a dripping noise in my bedroom. I think it is from an internal pipe, and the boiler flue pipe in t... [Read more]

problem with room thermostat control?

i have a problem with the room thermostat not controlling the boiler, the boiler works ok using the intrnal th... [Read more]

what could be wrong with my sime combination boiler?

although the light is on my boiler wont start up or ignite. the marker on the air pressure is under level 1 c... [Read more]

how can i fix my main medway automatic water heater?

the pilot stays lit but the main burner wont light when i open a tap

Which direction should the valve be left in?

Still with my Vokera 20/80 Combi. boiler... I'm currently bleeding the radiator (already filled one bucket of ... [Read more]