Mend > Home Heating Systems

Boss wall therm ?

I want to replace my wall boss therm as I am sure it is not work correct how do I get the cover off ?

1

back boiler not flaring up on potterton housewarmer 54 back boiler?

my back boiler ignites the pilot light but the boiler doesnt flare up. Pilot light still stays on as if all wo... [Read more]

banging?

Why do my rads bang now and then and I'm getting aloud humming noise coming from my taps I have to run taps f... [Read more]

MORCO feb 24 Boiler heats ok but locks out when temp reached?

I have a fault on my Morco feb24e boiler central heating - it's failing with fault code (no flashes) which say... [Read more]

How can I fix my RDJ10rf portable thermostat?

My RDJ10rf portable thermostat has stopped working, I've changed batteries but no joy, any advice please.

1

Worcester Bosch 40CDi - Fault Code 5E?

I have this code 5E flashing on my display. Other answers suggest it is a servicing scheduling problem, but... [Read more]

riello 40 oil fired boiler?

My boiler motor starts the oil ignites and runs for 2 seconds and then stops it then retrys to start runs agai... [Read more]

1

how do i turn down Pressure from my wocester 24i. ?

Temperature to high

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pottertonperforma24 eco he2?

my boiler pressure keeps going over 3bar and cutting out any ideas ?

2

Stelrad Ideal RS40 Pilot Light?

Have just moved into a new house and had re arrange the radiators therefore drained down the system. Its been ... [Read more]

Worcester 28si Boiler?

My Worcester 28si Pump runs continuously when not calling for heat, have to turn the power off, can anyone he... [Read more]

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error code f1 ideal logic combi 30?

Hi, I have an Ideal Logic combi 30 which is showing the F1 errror code. The pressure is showing as fine (betw... [Read more]

1

sabre boiler?

red light coming on every half an hour

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How to fix my Brittany 11T?

I can get the pilot on, but everytime I turn on a hot tap, the burners do not light and the pilot goes out aga... [Read more]

Glow worm 18 hxi boiler whistles ?

My boiler makes a whistle sound when the c/h thermostat kicks in and keeps whistling until the thermostat clic... [Read more]

1

capped off flow and return pipe is leaking.what size fitting is the brass ?

there is aleak on the right hand side of the boiler on apipe that appears to be acapped off spare connection ... [Read more]

What is error 411 on Ariston Boiler Clas HE Evo?

What is the error 411 on Ariston Gas Boiler HE Evo ? This number doesn't appear in the list of error codes of... [Read more]

what is wrong with my boiler ideal classic ?

when the hot water heats my radiators get red hot even if they are turned of at thermostat

Boiler: Glow-worm 24C- Low water pressure, no heating/hot water ?

I have a Glow-worm 24c boiler, and since last night its not been working. One of the lights is flashing red, t... [Read more]

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how can this be repaired?

my worcester bosch greenstar ri leaks. what to do?