Unanswered Questions

Heating, Home Heating Systems

How do I unfreeze my Baxi Combi and restart the boiler?

My Baxi Combi boiler froze outside the house. We have unfrozen the pipe on the outside but the boiler will no... [Read more]

finding a leak?

i have a optimax 25S boiler and pressure is reading low there are no leaks from any radiators where else can t... [Read more]

no hot water?

I have a worchester greenstar 30 cdi and have no hot water , it is flashing se then 66 what does this mean

boiler ?

i have worchester 28cdi the problem i have is that im getting not hot water the the HWD light is flashing fast... [Read more]

my optimax 25S boiler keeps flashing up with a F37 fault which means low pr?

please can you help me my boiler keeps saying F37 which points to low pressure I have had an engineer out to s... [Read more]

whats the problem?

i have no hot or cold water but have heating what does this mean

why is one of my radiators stone cold?

all radiators working except one and this is stone cold all the way down

what is the problem?

i have a ferolli optimax he plus 35 s. When the heating is on there is a loud humming noise in the pipes a rea... [Read more]

Re Pressurizing Riva Compact?

Model M90E.24S My heater keeps locking out. Tonight the pressure bar has gone below 1 to around 0.5 and th... [Read more]

how to find reset button?

how to find reset switch on creda automatic night storage heaters model no791600008m

What would cause water to leak from the the bottom of a combi boller?

What would cause water to leak fom the bottom of a floor mounted Worcester 400 Electronic Combi boler

How can i get my boiler to stay on?

I switched the boiler off to repair a pipe when i switched everything back on with the start button it came b... [Read more]

how do i replace the heating thermostat worcester 20/25?

Boiler thermostat for worcester 20/25 heatslave combi boiler has just broken. it goes round all the way and do... [Read more]

Thermecon boiler-lights on.but no function!?

Having locked out due to a sooty photoelectric cell, I cleaned the window rod and pressed reset button. Boiler... [Read more]

How do I fix the Condensate Trap?

How do I fix the Condensate Trap? Baxi model 130 HE. Flashing LF in the panel and there is no heating.

sunvic 207 xls not showing readings?

hello my heating has gone off and the sunvic 207 xls is not showing a reading the power supply show all fuses ... [Read more]

What is the size of a temperature/pressure gauge on a Vaillant F-75-50-pp b?

what are the specs for a Vaillant F-75-50-pp boiler temp/pressure gauge?

how do i set my worcester greenstar 30 cdi boiler ?

i don't know if i'm supposed to turn up the boiler controls or the t.r.v's or the 2 thermostats in the hall. N... [Read more]

berolli boiler?

my heating works, the hot water works on the taps etc but the shower water is luke warm ??????

kholangas burner kza 003 required?

Gas Fire Make/Model: Kholangas Karizma GC No. 32 435 19 Do you know where I can obtain the following please... [Read more]