How to mend ... Boiler Locking Out

My boiler keeps on locking out and displaying A01. How can I fix it?

My boiler keeps failing to light and locks out. The display shows A01. What is the problem?

powermax boiler keeps loking out?

my potterton power max he115, keeps locking out, and displaying the code A01 , the water pressure is well up, ... [Read more]

Baxi combi 105HE boiler fault on the heating side?

I have a Baxi 105HE combi boiler. When the hot water is in demand the boiler will run ok no matter how many t... [Read more]

locking out?

i have a vokera maxin 24e works fine during summer but once the boiler gets really cold in winter- it locks ou... [Read more]

Boiler lock out?

I have a TRIANCO Eurostar 40-50 oil boiler, on the odd time its been locking it self out and has been ok when ... [Read more]

Halstead Finest Gold Combi Boiler water going cold / heating locking out?

The water is only luke warm even though i have turned the temp up and the central heating will start up and ru... [Read more]

Baxi 105HE Heating fault?

I have a Baxi 105HE combi boiler. When the hot water is in demand the boiler will run ok no matter how many t... [Read more]

Why does my potterton gas boiler keep locking out?

My potterton gas boiler keeps locking out while the system is going. It will correct as soon as I press the r... [Read more]

Glowworm / Glow worm compact 80e locking out not working !!?

Hi I have a new compact 80e installed which I bought about 1 year ago. The boiler was a surplus and had bee... [Read more]

My heatslave oil combi boiler keeps locking out?

My heatslave oil boiler keeps locking out. There is oil getting through but it does not seem to be igniting.

Boiler running then locking out?

I have a Worcester domestic boiler and a full tank of 28 second burning oil. My boiler fires when it is calle... [Read more]

Any ideas why our worcester heatslave 15/19 keeps locking out?

our worcester heatslave 15/19 boiler locks out as soon as we turn on the hot water or about 5 mins after we pr... [Read more]

potterton combi lynx 2 boiler?

the reset button won't reset, when you turn the hot tap on the light comes on but it is not demanding. We have... [Read more]

Potterton Suprima 50?

Hi, I have a Potterton Suprima 50 that was constantly locking out. The upgraded PCB sorted that problem but no... [Read more]

why is my halstead boiler ignition locking out?

My Halstead finest gold boiler is Locking out when hat water is turned on at tap, the boiler resets, but locks... [Read more]

My Halstead Hero 40 Boiler keeps locking out?

For the last few days we have had either hot water, or central heating. The problem being, I haven't a clue. T... [Read more]

How can i fix my Halstead Ace Combi Boiler?

Domestic Hot water keeps locking out after 10 minutes. Checked all thermo's, cleaned the DHW and still nothin... [Read more]

Oil Boiler 'Lock Out' Light?

I have a Thermecon oil boiler which for the most part has been trouble free. I've only had it professionally ... [Read more]

how to remove key after refilling worcester 245Bi boiler?

I have used the bayonet key to refill the boiler, but can't remove it without water pouring out: I think the ... [Read more]

potterton puma combi boiler ,lockout red light comes on,often?

My combi boiler a Potterto Puma 80e works fine but is tempramental.After about 3-4 hrs the lockout red light c... [Read more]