How to mend ... Lock Boiler Turn

Ideal (Henrad) SE40FF boiler fan locking?

I have a Ideal SE40FF boiler. When the boiler is cold, the fan spins and the boiler runs just fine. However,... [Read more]

Can't get key to turn properly?

Hi All, I have a problem fillin gthe boiler, it's a Worcester28CDi. I have put the key into the black pipe li... [Read more]

Worcester oil boiler lock out?

only locks out when the heating in on works fine on hot water. changed the 3 way activator valve . still the s... [Read more]

ferroli optimax 25c?

no hot water turn on tap 3 way valve gos to heating and pump stops boiler gos off 03 fault .put 3 way valve to... [Read more]

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]

britony combi DHW problem?

when I turn on a tap for hot water, my britony combi boiler ignites and the pump cuts in but after several sec... [Read more]

Halstead no heating?

Been having problems with hot water, after reading tips on here i replaced the diaphragm. Now i've got hot wat... [Read more]

Heatslave 15/19 lockout?

Hi I have a worcester heatslave 15/19 have replaced the expansion vessel after noticed it was slightly leaking... [Read more]

how can i get my worcester oil heatslave 15/19 boiler to ignite?

my worcester oil heatslave boiler will not ignite. The power light is on but the lock out light is off. When I... [Read more]

how can i fix trapped air in my combi boiler?

I have a britony combi 80 boiler and when i either turn the heating on or hot water tap the pressure gauge ris... [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]

poterson boiler?

when you run hot taps and then turn off. there is lot off banging in pipe work bubling noises as if air lock .... [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]

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]

potterton 80 combi boiler not igniting?

The lock out light comes on whenever I turn on the hot tap, I reset and try again and same happens. I have tr... [Read more]

Do I have an air lock?

I have a gas boiler downstairs which heats water and a storage tank upstairs. My cold water supply has stoppe... [Read more]

How can I increase water pressure on Worcester 25si?

I have a new Greenstar Worcester 25si and the water pressure has gone down to almost zero. I inserted the plas... [Read more]

POSSIBLE AIR LOCK IN BOILER?

I had a problem with a leak in one rad - turn boiler off - drained all rads - fixed rad with leak - refilled s... [Read more]

worcester combi boiler key doesn't fit into the holes of the loop?

The filling key that was provided with my worcester combi boiler doesn't appear to fit into the holes in the l... [Read more]

why do i keep getting an air lock in my hot water sysyem?

every two or three weeks I turn on the hot water but find there is an air lock in the main closed hot water co... [Read more]