How to mend ... Boiler Three Starts

Can anybody advise why Flexicom 35CX goes into state S53 when in DHW mode?

The boiler works fine for central heating and DHW for sink taps and shower, but when bath tap is used the boil... [Read more]

My Halstead Ace boiler not working?

My Halstead Ace boiler Appliance number 47 333 16 is not working porperly, the power is there and the timer fu... [Read more]

water level low in Peerless gas hot water boiler?

when I use too much hot water in dishwasher, shower, washing maching,, the boiler starts making lot... [Read more]

28i Junior Low Water Pressure Switch?

Hi, Have got a lockout problem with my Worcester 28i Junior. Does not like to start if it has not been run ... [Read more]

my grant mk11 combi boiler starts to fire but then locks out?

my grant 90 mk11 oil fired boiler attempts to fire there is an initial response and then ignition fails. There... [Read more]

Halstead ace combi boiler?

no hot water or heating , i have a halstead ace. lockout light comes on as it starts to fire up. any ideas

i have a potterton suprima 100 fan wont start?

pottereton suprima 100 the prob is that the fan wont start .on taking the cover off the boiler the fan motor i... [Read more]

Flexicom 15x running water sound?

Just had a new pump after a repeated F22 fault. It now starts up, runs up to around 44 degrees then, the temp... [Read more]

heating systems?

my worcester greenstar ri boiler's pilot light won't stay on. It stays on for a minute then starts to flash on... [Read more]

How to increase air supply to Riello RDB Burner?

I have visible smoke coming from flue when the boiler starts up. What does this mean! The Boiler and Burner we... [Read more]

Ideal Classic FF350 doesnt heat to required temp?

Hi We have an Old cottage that is used as my office, now its getting cold ive noticed that the rads dont heat... [Read more]

boiler cycling?

when my c/heating swithes on the boiler starts after a few minuits the boiler starts to cut in and out obout e... [Read more]

Ravenheat csi primary condensing boiler,fan does not start at first time?

When heat or ht is called for the fan does not start first time after a few seconds the red light comes on,the... [Read more]

Worcester Bosh 24SI II?

When boiler initially switched on it ignites and the heating and hot water works. After about 5 minutes (has ... [Read more]

which component is at fault?

my danesmoor 15/19 oil boiler starts and runs fine until up to temp and then goes to lockout instead of relig... [Read more]

My room stat is not talking to my boiler so no centeral heating?

Hi My room stat make/model Siemens RDJ10RF/SET-GB isnt sending a signal to the boiler it starts the heating ... [Read more]

Baxi Solo 70/4 failure?

On Xmas eve boiler main or pilot solenoid started loud clicking/knocking with main burner flashing on/off voil... [Read more]

Baxi bahama 100 staring on its own?

when any tap is turned on or the washer the boiler starts up and then makes clicking noises and then shuts do... [Read more]

Potterton Performa Boiler 30 HE No Pressure + internal leak + drain running?

Hi, I have a Potteron Performa 30 HE that is now showing a few symptoms. 1. The current state of the b... [Read more]

whats wrong with my worcester 28i junior ?

my boiler has blue and red flashing lights i has reset it an it makes a sound for about 2 mins then just start... [Read more]