How to mend ... New Timer Boiler

Calydra 100 Timer problem?

I have a C&M Calydra 100. It's working fine on all modes, except when it is switched to Timer mode the timer ... [Read more]

Ferolli SYS 10-23 Boiler runs continuously?

Hi there. I have a Ferolli SYS 10-23 gas boiler. The boiler is run from a Grasslin QE2 timer switch. Recentl... [Read more]

Can I replace an MT10 mechanical timer for a DT20RF?

Can I replace an MT10 mechanical timer for a DT20RF on a worcester 24i junior boiler??

No heating but got hot water?

I have hot water but no heating. Thermostat is on, timer is on but the boiler won't fire up for the heating. I... [Read more]

Worcester 24i boiler timer broken MT10 ?

Can I replace an MT10 mechanical timer for a DT20RF on a worcester 24i junior boiler??

WORCESTER BOILER WON'T TURN OF?

My 28i boiler runs even when turned off at the timer or the thermostat is set to zero. When faulty it runs ful... [Read more]

How do I set my timer ?

Vokera Combi Boiler I have no heating

Would you please send me the booklet for timer Seimens RCR10/433 or tell me?

Would you please send me the instruction booklet for the Seimens RCR10/433 Timer clock which was missing from ... [Read more]

how can l set the timer?

l got a glow worm boiler with 24 hours twist clock

Glow Worm Fuelsaver Mk2 40 B delay to fire up?

I have a Glow Worm Fuelsaver Mk2 model 40B boiler that is probably the best part of 20 years old. It has a del... [Read more]

Glow Worm Ulimtate 50FF Fault?

Our boiler comes on with the timer and goes off with the timer all ok however it does not recognise what tempe... [Read more]

Baxi duo-tec 24 heating not working?

Hi can anyone help me? I have got a new (6 months old) Baxi Duo-Tec 24 combi boiler (just bought house so I do... [Read more]

setting timer ?

how do i set timer on my worcester greenstar 25si/30si boiler as there in nothing about this in manual , thank... [Read more]

Hot Water but no Central Heating?

Hi - I have a Glow-worm Hideway. I have a control box/timer which controls both HW and CH. I usually have the ... [Read more]

Ferroli Boiler Timer?

How do I set the timer on my Ferroli F24 boiler

wireless thermostat not triggering boiler?

last winter I had fitted a new boiler. They also put in a wireless thermostat. It worked fine and hten I tur... [Read more]

ariston combi boiler digital clock timer control?

hi , can one explain how to set the digital timer on my ariston multi point boiler,not sure of model number bu... [Read more]

how to set timer`?

how can i set the timer on my ariston microgenus 32 he mffi boiler

Thorn 100 btu hot water and heating boiler?

pilot light working timer controls seem ok replaced 10 yrs ago boiler will not fire up 32 yrs old

timer problems?

just had a new boiler put in. Eaga - ideal, isar HE30. i've programmed the timer but cant get it to come on at... [Read more]