Unanswered Questions

Heating, Home Heating Systems

What does "low voltage input" mean on my boiler?

My boiler(Burnham series 2 natural gas model #P-205-WI)has turned on twice already this year, now nothing. I o... [Read more]

potterton 28 boiler wont ignite?

my boiler wont ignite the flame symble just keeps flashing , ive tryed resetting no joy. any ideas ?

how do i reset my wireless RDJ10RF thermostat?

Icannot get my wireless thermostat to work ,there were no instructions when we moved in

ravenheat 820/20?

where is the thermistor, and how do i change it

Potterton Netaheat boiler and heating system?

My heating won't come on unless the hot water is on and heating up. Once the water has reached it's temperatu... [Read more]

pilot light keeps going out on Halstead barlo blenheim 53?

Have changed thermocouple and gas contol valve, could it be the thermostat

Central Heating system?

Update on my question of pump operating when not calling for heat. The pump makes a noise while doing this but... [Read more]

need help to fix siemens rcr10/433?

no lights on siemens rcr10/433 when i press reset it only flashes amber doesnt matter how long i keep it press... [Read more]

Johnson & Starley Reno 30C boiler not working?

My Johnson & Starley Reno 30C combi boiler is not working and shows the error message "E 5" on the LCD displa... [Read more]

how do i wire up a siemens rwb27 timeswitch to a vaillant turbomax vuw282?

how do i wire up a siemens rwb27 timeswitch to a vaillant turbomax vuw282

How can I replace a thermocouple on J25 - 32 MK3?

I would be grateful if some one can tell me how to replace a thermocouple on a J25 - 32 MK3 Modairflow, Johnso... [Read more]

boiler problems?

my greenstar 18ri boiler wont shut off even when turned off on timer, Worcester say its not there boiler but a... [Read more]

how to reset wireless RDH1ORF?

I have tried to reset my receiver but all the lights go out. We got the green light for a short time and then... [Read more]

Fault e8 on greenstar he 27?

What does the fault code e8 mean on a greenstar he 27

Ideal isar he24 boiler with H3 error code?

hello I've got and ideal isar he24 boiler and it is flashing error code h3. I recently saw that loads of clema... [Read more]

I have Siemens room thermostat and our combo was fitted into our loft. We ?

We have a siemens rdj10rf room thermostat. Have always used the auto switch and adjusted the dial for the requ... [Read more]

hot water goes cold then hot !?

When running a bath or having a shower the boiler runs then stops then runs on and off and the water cycles fr... [Read more]

Glow Worm Space Saver 50BF MkII?

Where can I buy a gas valve and solenoid assembly for the Glow Worm Space Saver 50BF MkII?

disconnect receiver on worcester boiler 28i?

hi, i have a worcester bosh greenstar junior 28i, i have hard wired in a heatmiser prt stat. all working fine ... [Read more]

how can i fix my baxi boiler model 561?

I am currently having trouble with my baxi boiler we have hot water but no heating are you able to help