How to mend ... Should Boiler Replaced

Faulty vokera boiler compact 25?

Hi this boiler is doing my head. I have no hot water or heating, sometimes the boiler will fire up if set low... [Read more]

sime friendly format 80e - Red light?

My boiler was working fine but the pressure had dropped and there was little warm water making it upstairs. So... [Read more]

I have a potterton promax combi boiler which seems to be leaking ?

Hi, I have noticed a slight leaking coming from the pressure relief pipe work (located outside the building). ... [Read more]

Faulty Worscester 35 CDi loosing pressure?

My Worcester 35cdi has had 4 replacement heat exchanger's in less than 10 years the first 2 were within the fi... [Read more]

Mira 415 shower runs hot and cold whilst in use?

Hi, my Mira 415 shower runs hot and cold whilst in use. I have replaced the cartridge thinking this was the i... [Read more]

Why does my boiler remain ON - even when switch is moved to OFF?

I have a Ariston Micro Genus 24 HE boiler. Recently it gave me a ERROR A)1. I replaced the PCB and the error w... [Read more]

Vokera Compact cutting out?

Boiler is cutting out and very reluctant to reset. In the last 3 hours I've reset 20+ times - it fires up but... [Read more]

how can i ignite my ariston micro genius boiler?

my boiler didn't come on I open it and saw that the fan was burnt out. I replaced the fan but when I switch... [Read more]

Replacing pcb on sime format 30he?

I have replaced pcb on sime format 30he although a didnt note what way arrows went on trimmers boiler wont lig... [Read more]

worcester bosch boiler junior 28i?

Engineer has replaced PCB, thermistors, stepper motor and boiler still fails - reset light and mains power ind... [Read more]

how can I fix my Myson Midas B combi boiler?

My boiler is not heating the hot water side properly, it sometimes works (flares up) and after a short while a... [Read more]

How can I get my ferroli boiler to work?

My ferroli boiler is flashing 26 no hot water and no heating had gas man to it today and he replaced the senso... [Read more]

f7 error code-no heating/hot water?

Hope someone can help. My Worcester rd532i condensing boiler was working perfectly fine for year, then 1 day t... [Read more]

shower goes cold whilst useing?

I have a 23 cdi combi. my shower keeps running cold when I use it. it can happen about 3 time during a shower... [Read more]

How can i fix?

My old Danfoss RX1 stopped working - no green prog light when Prog and CH1 pressed together for 3 seconds, no ... [Read more]

Vaillant Ecotech Plus 831 F22 fault?

I've been having problems for 3 weeks now, and on the 3rd plumber, and still not fixed. First had F75 fault a... [Read more]

Worcester green star Ri blue light flashing?

Hi, had someone look when the boiler would not come on at all, they said main Pcb and transformer. I have repl... [Read more]

Bosch 35 he leaking & low pressure?

Bosch greenstar 35he plus low pressure & leaking inside boiler have replaced prv & expansion tank as both whe... [Read more]

how can i fix my Sabre 25 HE boiler?

I have a problem with my Sabre boiler, The pressure switch is not opperating we have changed the pressure swi... [Read more]

Why does my Sabre 25HE pcb fuse keeps blowing?

The pcb fuse blows after the boiler is switched on after a few minutes. I have had the boiler replaced as tena... [Read more]