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We have 120 questions about mending 'boiler system timer'

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Mend Heating, Home Heating Systems

Worcester Greenstar 24i junior: doesn't work!?

Hi I've just moved into a new property, the boiler is only about 2 years old; when I moved into this house th... [Read more]
Mend Heating, Home Heating Systems

do you know where I can get a user guid for a Powermax boiler ?

I have move into a property which is heated by this system but have no user guide as how to set the timer or c... [Read more]
Mend Heating, Home Heating Systems

Why is the LCD screen on my Optima 701 blank? (And how do I fix it?)?

Since I moved into this flat, the screen on the CH boiler has been blank, like there's no power getting to it.... [Read more]
Mend Heating, Home Heating Systems

Strange timer fault on Halstead Best 50?

I have a Halstead Best 50 which works fine on HW timer but does not work on CH timer. If I switch to continous... [Read more]
Mend Heating, Home Heating Systems

How can i get heating back on after power cut?

I have a central heating system - the timer lost power for a long time while i was on holiday. I had to repla... [Read more]
Mend Heating, Home Heating Systems

boiler not staying on long enough?

my alpha cb28 just warms the rads the system works but goes off very quickly. new thirmista ,timer and press s... [Read more]
Mend Heating, Home Heating Systems

Combined hot water/heating system Glow Worm Micron Problems??

Hi, I have just moved into a new flat. There is a small boiler (Glow worm micron 50ff) which (oddly) is in... [Read more]
Mend Heating, Home Heating Systems

how to set my boiler and thermostat up?

i have the Glow-worm ultimate boiler system please could any body tell me how to set the system up as its cold... [Read more]
Mend Heating, Home Heating Systems

Glow worm 24ci hot water problems?

Several problems 1. Having to constantly fill the system with water as it drops below 0.6. It also drips out ... [Read more]
Mend Heating, Home Heating Systems

Ravenheat CSI 85AT fires up and goes of every 20 seconds?

I have a Ravenheat CSI 85at that is just over 3 years old. This is the one that does NOT have the honeywell ga... [Read more]
Mend Heating, Home Heating Systems

Baxi Solo 2 60PF?

System fine when for Central heating but the boiler does not fire up for Hot water, when we just set the timer... [Read more]
Mend Heating, Home Heating Systems

2 pump ststem?

hi i have system with 2 pumps 1 for h/w the other for heating but the system has no stats -im thinking of fitt... [Read more]
Mend Heating, Home Heating Systems

baxi boiler?

we have a baxi combi instant boiler which keeps turning itself off,can be on for 20 minutes or several hours b... [Read more]
Mend Heating, Home Heating Systems

vokera linea 24, heating problem?

my boiler is working fine except it won't heat the radiators in the house. It will not fire up when heating is... [Read more]
Mend Heating, Home Heating Systems

Pressure in my Ariston Combi Boiler drops when switched off?

I recently purchased a new flat, which has an Ariston Combi boiler (installed last year along with new heating... [Read more]
Mend Heating, Home Heating Systems

Worcester 19/24CBI Problems (Over Heating, Fail to ingite)?

Hoping that someone can shed a little light on my problem or that this may help someone in a similar position.... [Read more]
Mend Heating, Home Heating Systems

my vokera boiler has stopped working so did the timer, ?

i have no heating due to the boiler stopping working the timer stopped and the system just wont fire up. an el... [Read more]
Mend Heating, Home Heating Systems

How can I replace my old boiler timer WITHOUT thermostat?

I have an old Sangamo M5 boiler timer, ticking like mad! Wanting to replace it with a modern programmable tim... [Read more]
Mend Heating, Home Heating Systems

back boiler heating water but not rads?

my back boiler in my kitchin trips out after about five mins when trying to heat rads. It does not trip rcd ju... [Read more]
Mend Heating, Home Heating Systems

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]
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