How to mend ... Boiler Lock Out Hot Water

I think that I have an air lock at the bottom of my hot water system?

I have a potterton boiler, feeding the heating and hot water. The hot water is held in a vented cylinder and h... [Read more]

How can I fix my Vokera Maxin 28e boiler?

My Vokera Maxin 28e combi boiler continues working normally for 30mins sometimes up to 2 hours before shutting... [Read more]

vokera compact hot water ok,heating starts then locks out?

vokera compact 5 years old hot water working ok.when heating fires up boiler keeps going to lock out re set.ha... [Read more]

ferroli modema 102?

there is no hot water or heating when these are asked for the boiler lock out red light comes on suspect saf... [Read more]

halstead ace high boiler hot water does not get hot when turned on?

when i turn on the hot water it does not get hot only tepid and i have to go thro the sequince a couple of tim... [Read more]

glowworm 75e compact electronic?

boiler keeps locking out all time , get hot water wen reset lock out ,.presser release valve been replaced but... [Read more]

biasi riva combi boiler m96 32s m/c lock out?

hot water works fine. but c/h fails to stay on afte the ignition delay cycle the boiler goes to lock out

boiler locks when hot water turned off?

when i use the hot water it works ok but after switching off there is loud noise and the boiler seems to overh... [Read more]

how do i fix my hideaway glowworm 50B boiler?

hi, having a problem with my heating system. Water doesn't get very hot possible air lock ?. If this is the pr... [Read more]

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)?

How to sort this boiler problem out (majorca 240/6 back boiler/frontfire)? I have a majorca 240/6 back boiler... [Read more]

no heating or hot water?

when the boiler is switched on it trys to fire but then a red light comes on with a flame next to it. i think ... [Read more]

Condensate trap leaking on Heatline Vizo boiler?

The condensate trap has a steady drip from the side when the hot water is running. The plumber who fitted it ... [Read more]

Vaillant GB2 EH - Got DHW but no CH and its freezin!?

Hi Guys - am in desperate need for tips on how to fix our Vaillant VCW-GB-282 EH Combi. Installed about Apr 19... [Read more]

How can I reduce the pressure in my boiler?

After messing around trying to replace a hot water tap, I notice that the oressure gauge on my Worcester Highf... [Read more]

boiler lock out no hot water?

saunier duval 30e. boiler locks out when hot tap is opened, if hot tap is opened while boiler is fired up for ... [Read more]

oil fired boiler problem?

Myson Velaire boiler works all summer on hot water system but as soon as you turn on the cental heating syste... [Read more]

Baxi Bermuda Back boiler?

After draining down to remove a radiator, and refilling system, CH ok but no hot water,told that there is an a... [Read more]

Cylinder Thermostat not switching off?

I have recently had my system drained to fit a new bathroom. Since then the hot water has been too hot. I trie... [Read more]

Help! How can I make the hot water flow faster?

We have never had any trouble with our hot water flow until we had a new Glow Worm condensing boiler installed... [Read more]

Why does my boiler go g-g-donk and then lock out?

My Chaffoteaux & Maury Britony combi has an intermittent problem. About a minute after turning hot water off, ... [Read more]