How to mend ... Boiler Currently Set

timer on gas boiler?

timer is not working clock has been set and times put in but wheel not going round

potterton netaheat profile 80?

Having a problem for the first time of this boiler.I have no idea of how old would be this boiler.now gave... [Read more]

Netaheat Profile 80e not lighting when call for heat?

I have a 20 year old Potterton Netaheat Profile 80e. Boiler heating water OK all summer. Wanted CH on today ... [Read more]

how do i set central heating time?

want to set central heating time on ferroli combi boiler, dont know the model but the boiler is aproximately e... [Read more]

Vokera Linea Max - hot cycling after re pressurising expansion vessel?

I have re pressurised the expansion vessel to 12psi having isolated and drained the boiler. The vessel now hol... [Read more]

How can I set the hot water on a Jaguar gas combi-boiler? ?

Strange to say, the central heating system is working fine but when it comes to hot water...it won't reset!!

how to fix my reno HE30C combi series johnson & starley ?

my boiler is all on. my hot water is fine. but when i flick the switch up to put central heating on its not tu... [Read more]

Pump is sorted.How do i clean dhw heat exchanger Vaillant part no: 065053?

Pump is sorted by now. I have back hot water and central heating. But some problems with hot water persists. ... [Read more]

connecting siemiens rdh10rf/set to valliant eco tec pro 24?

i have a siemens rdh10rf/set to connect to my valiant ecotec pro 24 boiler but am confused as to why it is not... [Read more]

kettling on pottern 10 16?

my boiler kettles in the hot water mode only not when its in heating and hot water. temp stat is set at min bu... [Read more]

Ferroli falcon boiler?

How do I set the timer for the heating?

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]

how can i fix my hot water, baxi 105e combi boiler?

i recently fitted a new set of mixer taps with shower head attachment to my bath, but when i turn the hot tap ... [Read more]

how do i set a switchmaster 300?

I have a switchmaster 300 boiler that controls the heating and hotwater in the house. when i want to shower,i... [Read more]

over heating boiler even when hot tap is off?

jauguar 28 when i turn on the boiler and set hot water temp it lights automatically and then justs keeps getti... [Read more]

Potterton Performa 30 HE Central Heating Sensor?

Hi all, I'm experiencing some intermittent problems with my Potterton Perform 30 HE. If anyone could advise... [Read more]

how do i set the timer on a ideal icos he12 boiler?

how do i set the timer on a ideal icos he12 boiler? We dont have a user guide and i think our bills are higher... [Read more]

heating comes on by itself?

my thermostat is off but the boiler lights up and warms the house-controls are set on continuous -therefore th... [Read more]

Heating/Hot Water Problems with Ravenheat RSF100ET?

Hi Original problem was not very hot DHW, but burner running flat out. Changed both DHW and CH thermistors, ... [Read more]