How to mend ... Am Thermostat Boiler

My heating is on?

Thermostat is turned off so the central heating shouldn't be on. However the radiators are all giving out heat... [Read more]

Domestic hot water very hot ?

Worcester bosch high flow 400 - hot water stat on the boiler is sett low but the water from the taps is extrem... [Read more]

Room thermostat?

I've recently repositioned my central heating pump in our recently bought house. We found out the previous own... [Read more]

Main 30 combi fault?

My boiler runs continuously even though the thermostat is not calling for heat, does anybody out there have an... [Read more]

home heating systems?

We have a Worcester Bosch RD532 boiler but no thermostat. Which wireless thermostat would be best suited to th... [Read more]

My wireless vokera thermostat is not working?

The receiver is not picking up the transmitter. I have reset it but still not working. What should the light s... [Read more]

glow worm 30cxi Central heating wont stop, any solution ?

even if the heating thermostat is switch off boiler still come on. I can switch it off only when manually turn... [Read more]

Worcester R28 HE Greenstar Condensing Boiler, Hot Water But No Heating?

I have the above boiler and have hot water but no heating. My thermostat is hard wired and seems to switch it ... [Read more]

Vokera 16e pcb?

I am hoping someone could help with vokera mynute 16e, it's not working, no ignition or fan starting. I fol... [Read more]

Connecting my Siemens combi boiler control?

I've changed the batteries in the thermostat but it's not connecting to the one ne'er the boiler can you help ... [Read more]

Problem with Worcester Bosch Greenstar 38CDi Classic ERP Boiler?

We had a Worcester Bosch Greenstar 38CDi Classic ERP boiler installed at the end of July 2015. We keep gettin... [Read more]

no pilot light no burner or clicking?

Came home to no centrol heating had hot water until used it up.so no hot water either .pressure gone from syst... [Read more]

How can I solve the intermittent fault on my potterton profile 40e?

Once started up the boiler runs ok until it is shut down by the time switch or the room thermostat. When the t... [Read more]

Boiler needs kick started by hot water for heating?

We have a Combi boiler controlled by a Hive thermostat. The scenario is that you get up in the morning and th... [Read more]

Installation instructions for Ferroli 30800009?

I have bought a Ferroli Radio Thermostat Clock (Part No. 30800009) to fit to my Ferroli Optimax HE Plus 31C. I... [Read more]

error message?

my siemens thermostat is showing ERR message and not calling heat from the boiler?

my wired climapro isnt working properly?

My glowworm combi ultracom 24cxi hot water is working fine. The boiler fires up to full capacity but when the ... [Read more]

my rdh10rf siemans thermostat will not send signal to my boiler. ?

Both the wall unit and the wireless control panel are on and all the lights are on but it is not communicating... [Read more]

Hot front cover?

My Gas boiler a myson Orion 75si is working ok but I am concerned that the metal housing gets hot could it be ... [Read more]

how do i fix my siemens RDJ10RF?

i changed the batteries to slow and the screen went blank. now the boiler isn't responding to the thermostat. ... [Read more]