Mend > Home Heating Systems

replacement hot water dial for Worcester bosch heatslave 20/25?

HI does anyone know where I can buy a replacement hot water dial for Worcester bosch heatslave 20/25. thanks

Logic Combi 30 F 2 code?

Hi, Just went to have a shower and the water came through hot then went freezing cold and the boiler starter t... [Read more]

my boiler has gas at pilot light.will start then go off?

what would cause my boiler to run for about a minute then cut out .the make is a ideal mexico rs55 slime line

glow work swiftflow 75/80/100?

I have no hot water or CH. Problem started after removing a radiator to decorate a spare room. Low pressure li... [Read more]

My vokera option boiler top up light and red light comes on ?

Hi can u help when my boiler I have heating and hot water but water very hot I've noticed . When heating been ... [Read more]

error codes?

can you tell me what error code E9 means on my Avanti boiler

worcester combi 24irsf?

hi my boiler has lost pressure. when i tried to add water through tne water supply inlet to pressurise the sy... [Read more]

apollo boiler banging noises ?

I have a Apollo thorn boiler 30/50b and its making loud banging noises after about 10minutes ! Hav changed pum... [Read more]

saunier duval thema classic f 24e?

everything calling for heat gas valve not oppening

Where do I find a replacement bracket?

Does anyone know where I can get a replacement table stand bracket for the back of my BossTherm BPS242RF wirel... [Read more]

reset button?

I have two red lights flashing slowly on my 24cdi - it will not reset on the reset button -

Worcester external condensing combi won't fire up?

Water supply was off for several hours, now my oil Worcester green star heatslave external 18/25. won't fire u... [Read more]

Why does my boiler keep switching on and off?

The boiler is a Main HE condensing. The problem only occurs when Hot Water Only is selected. If run from stone... [Read more]

halstead boiler?

I have a Halstead VBX30 boiler that starts up runs for about 20 seconds then shuts down and tries another 4 ti... [Read more]

pilot light keeps going out?

my pilot light has gone out will not stay on so it can fire up what can i do

what is code f 64?

my display is showing code f 64 when the heater switches off.

Keep getting F5 lockout even after reset, once water used F5 comes back?

I have reset the PCB but still goes into F5 when boiler turns off.

replacement fan?

can you supply a replacement fan for a harcal 430 boiler which is approx 40 yrs old?

My Ferroli boiler gives hot water but no heating?

I am getting hot water but no heating the engineer says possible block in pipework but the water is clear?

I have the green star 28i Worcester boiler?

I have hot water but no heating. Workmen laying new pipes so they turned off gas but did switch it back on. Ho... [Read more]