How to mend ... We Zero Work Ok

How can I fix my valant ecoTEC exclusive 832 on F75 after changing sensor u?

how can I fix F75 on my ecoTEC exclusive 832. I have installed it 3 years ago. in the first 2 years it has fa... [Read more]

worcester bosch 240?

my boiler was drained from the small tap underneath the boiler while we had a new radiator and pipe work fitte... [Read more]

voera linea max sometimes not igniting in hot water mode?

my boiler sometimes does not ignite in hot water mode when i reset it ,it works ok for a while then fails to i... [Read more]

have to use the heating for hot water ?

We are having to use the heating to get hot water when we turn the thermostat down to use for the water only i... [Read more]

performa 28 fan not working?

checked supply to fan none there does not work on water or heating mains to boiler ok

Ravenheat heating thermostat transmitter does not work?

My Vaillant combi boiler provides hot water but the Ravenheat transmitter type thermostat has stopped working ... [Read more]

i have fitted a second hand rayburn and can't get radiators to work?

i took out our old rayburn and fitted another and now the radiators will not work despite bleeding them and we... [Read more]

Potterton Programmer not controlling stat?

I developed a fault on my Potterton system as a direct result of trying to change the in room stat (Potterton ... [Read more]

condensing boiler 532/i. ?

i have had to bleed my radiators and now boiler wont work. the pressure is at zero. i have tried to let more w... [Read more]

how to fix my Vaillant ecotec plus 824?

My boiler is flashing con on display as I have had a rubber pipe split. I have tried hair dryer for 1/2 hour ... [Read more]

Creda output dial is spinning?

The output dial is allowing me to spin it 360 degrees non stop without being forced. I am worried that it will... [Read more]

ideal indipendant c24 boiler keeps flashing F1?

Our ideal c24 boiler keeps flashing F1 every time the heating isn't used for a while. E.g every time the house... [Read more]

How to raise the pressure?

Please tell me how to increase the pressure to the appropriate level - it is currently below where it should b... [Read more]

New kitchen light (row of spotlights)?

Hi, I recently tried to change an existing ceiling light to a row of spotlights,after unscrewing the ceiling ... [Read more]

my thermostat does not come on on its own?

I have a siemens thermostat and I have to tap it to work, can it be fixed or do I have to get new one ,what a ... [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]

How to repair mechanical thermostat/programmer for Alpha combi boiler?

My toddler has over wound the clock part on the thermostat and now it doesn't work at all. It won't wind and ... [Read more]

Vaillant 837 heating won't come on status s.30 even though it's FREEZING!!?

Please please help. I've had some work on my electrics today and now the power's back on but my heating won't ... [Read more]

Worcester 24i junior combi boiler hot water problem?

I have a Worcester 24i Junior combi boiler, that is experiencing a problem with the hot water. If the heating ... [Read more]

pressure keeps falling?

I have a Remeha Avanta 28c ECO. I've returned from overseas after my wife had reduced the temperature to 20 de... [Read more]