Mend > Home Heating Systems

three way diverter replacement?

how to change three way diverter valve

howto fix mirco genius 27?

fan runs and sparks for about10 seconds then goes to lockout ? if it the gas valve

alpha cb 24?

thanks for your help, you say the secondry heat exchanger ( plate ) would that be the small one above the dive... [Read more]

Where can i purchase?

I have the potterton EP002 heating control.The slide along switch has fallen off.Where can i find a switch so ... [Read more]

cold water leak?

hi i have a worcester 24cdi and a water leak from the main cold supplie dripping from the bottom of the boiler... [Read more]

saunier duval f30e ?

on the front ov my boiler on the lcd panel f4 is flashin wot does this mean

BAXI Bermuda 552?

Help! My pilot light won't stay lit, I have changed the thermocouple and thinking maybe its the valve? Bit of ... [Read more]

whats the fault d2 on a ferroli boiler?

whats the fault for d2 on a ferroli optimax He 31c boiler we have no hot water but rads work

how can i fix my Glow-worm micron 60ff boiler?

my boiler has been intermitantly firing up,running for a short time and stopping.it will not fire up at all no... [Read more]

Ferroli Falcon II Ignition Wont Fire Up?

Hello. I have a Ferroli FER Falcon II Combi Boiler. The fan runs but the ignition does not fire up. However, I... [Read more]

Sime Friendly E Boiler?

I have had a new pressure switch fitted and my boiler works until I put the inner cover back in place. Then i... [Read more]

my worcester boiler wont fire up?

my worcester greenstar HE ,boiler has failed and wont fire up and has a fault code of C1,can i light it withou... [Read more]

cant scan pictures?

my lexmark scanner wont scan pictures

alpha cb 24?

my cb 24 heating works fine, hot water comes on for 8-10 seconds then goes off comes back on after 30 seconds ... [Read more]

Worcester highflow 3.5 model?

Worcester highflow makes humming noise and only stops when electricis disconnected . before pressure used to g... [Read more]

how do I reset boiler?

how can i locate my rest button

what pressure should my boiler be on?

i have a 5 year old halstead ace high boiler and have noticed the pressure has been creeping up over the last ... [Read more]

Worcester Bosch 230 boiler-rads on every time hot water run-heating is off?

We have just had a plumber fit a new diverter valve on our Worcester Bosch 230 boiler. (230 quid) But the ret... [Read more]

worcester 37cdi boiler?

the boiler looses pressure when hot water is run for baths or showers. there is no leaks at all on heating sys... [Read more]

how do i light my potterton promax he?

i had 2to put water in my boiler now the pilot light is off how do i get it bk on?