How to mend ... Boiler Manual Where

Wot is wrong with my Ferroli Optimax HE 31 C gas boiler?

My gas boiler is flashing F37, which is low system pressure. The manual says that I should fill the system to ... [Read more]

Heating not working - Worcester greenstar 28i junior?

My hot water is working but the central heating won't come on. The boiler had its annual service a few weeks a... [Read more]

I have an Ariston Micro Genus 27MFFI ?

The yellow light below the reset button comes on when the central heating or hot tap is required. The boiler d... [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]

boiler wont work ?

my boiler wont work its a ferroli optimax he plus 31 c it just flashes f 40 on the screen what is this? nothin... [Read more]

The fan on our Baxi 105e Instant runs constantly?

The fan on our Baxi 105e Instant seems to run constantly unless we turn the boiler off. I have only noticed th... [Read more]

Intermittent lockout?

My boiler (a Potterton Suprima 60L) sometimes shows a flashing red light. On looking in the manual, I find tha... [Read more]

Error F.28 on Vaillant?

No hot water from Vaillant TurboMax plus 837Eand Error code F.28 showing. I can get it going if I hold down t... [Read more]

Ideal Classic LXFF & FF Fanned Flue Gas Boiler FF280?

We have just moved into a house with an Ideal Classic LXFF & FF Fanned Flue Gas Boiler FF280, but have no inst... [Read more]

my worcester 28 boiler and is flashing 5E?

i have a worcester 28 combi boiler and lost the manual. i have just had a power cut and now all power has retu... [Read more]

i have a code s.8 on a vailant combi ?

the boiler shows code s. 8 which in the manual means pump over run. what is that and how can i fix it please... [Read more]

Pressure too high on Optimax HE 31 C Ferroli Combi Boiler?

F40 keeps flashing when the boiler shuts down after 20 minutes of being on. This says incorrect system water ... [Read more]

how to fix my water pressure?

I have just removed three radiators from my bedrooms upstairs and I have just noticed that I now have zero pre... [Read more]

How to top up system on ferroli f30b?

I had my boiler fixed, however the repair man did not know where the filling point/topup system was for the bo... [Read more]

how do i refill my worcester 24 le boiler?

i have a key to it, no instructions/ manual.

Ocean Alpha 240 eco boiler?

Hi I have just had a static caravan with a Ocean Alpha 240 eco boiler that works off Calor in it, I am looking... [Read more]

Potterton Suprima 50 - Pilot won't light?

Lovely flashing red light after three or so attempts by the boiler to re-light the pilot. Reset just restarts ... [Read more]

fault on glowworm 18hxi?

just moved in to this house.boiler keeps coming up f4. no manual left by last owners

manual for a 24i boiler?

manual for a 24i boiler

meaning of error code?

error code e168 not in manual. boiler stops working and can be reset, but stops again. NB Potterton Promax ... [Read more]