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Mend Help Room Thermostat Please

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We have 356 questions about mending 'help room thermostat please'

How to mend ... Help Room Thermostat Please

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Mend Heating, Home Heating Systems

vaillent 824 6 radiator system?

first five radiators work ok, 6th radiator only gets half hot which runs from the fifth radiator on 15mm pipe... [Read more]
Mend Heating, Home Heating Systems

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]
Mend Heating, Home Heating Systems

combi boiler rsf 82et not working correctly?

my combi boiler is not working correctly, everytime you turn the tap on.its pot luck if you get hot water or n... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax He Plus 38C hot water works but heating dosent?

I have a Feroli optimax he plus 38c boiler. I have replaced the room theromastat as the old one was the wrong ... [Read more]
Mend Heating, Home Heating Systems

c h boiler heats HW supply only,no central heating?

My system is a fully pumped central heating installation, with room & cylinder thermostat. Could the motorise... [Read more]
Mend Kitchen Appliances, Refrigerators

How to calibrate the digital thermostat on a Hoover?

Hi, I have a problem with my fridge/freezer,a hoover HBCA230FFK, The display shows H for fridge and -19 for f... [Read more]
Mend Heating, Home Heating Systems

ariston combi keeps firing up?

Hi, my ariston microgenus 23mffi keeps firing up & shutting down repeatedly even though the room thermostat is... [Read more]
Mend Heating, Home Heating Systems

wiring danfoss 103 timer to a danfoss ret230p thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]
Mend Heating, Home Heating Systems

wiring danfoss 103 timer to a danfoss ret230p thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]
Mend Heating, Home Heating Systems

Wiring a Danfosse 103 timer to a Danfosse RET 230P Thermostat?

I have a Sunier Duval SD 620 combi boiler and have a Danfosse 103 timer ~ old but reliable ~ Im fitting a Danf... [Read more]
Mend Heating, Home Heating Systems

how can I fix my thermostat?

My room thermostat has stopped working and to turn the heating on I have used the override switch, what should... [Read more]
Mend Heating, Home Heating Systems

Ferroli Optimax 25 c?

I had the above fitted 5 years ago and my cantral heating installer told me I did not need a room thermostat h... [Read more]
Mend Heating, Home Heating Systems

how to fit a room thermostat?

Could you draw a diagram of the wiring to the stat and from the stat to the boiler, showing what size cable to... [Read more]
Mend Heating, Home Heating Systems

I have hot water overflowing into the loft expansion tank?

I had a new cylinder fitted in December 2009 and the plumber also upgraded the 3way valve to an electric one. ... [Read more]
Mend D.I.Y, Plumbing

how do you reset boss bps242rf programmable room thermostat?

how do you reset BOSS BPA 242RF programmable room thermostat help please. thanks.
Mend Heating, Oil Filled Radiators

hot water but no heating?

hello. i have a worcester danesmoor oil boiler, its a sealed system, honeywell st699b programer honeywell V... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Danfoss TP5000 + RF programmable room thermostat ?

This is a wireless thermostat as combi boiler is in roofspace. No problems for three years, but now will not ... [Read more]
Mend Heating, Home Heating Systems

Ravenheat 85t?

Can anyone help my Ravenheat boiler will start and fire up on central heating but after a few seconds shuts do... [Read more]
Mend Heating, Home Heating Systems

ferroli domicompact f30b rising temperature?

Ive got a f30 its about 3 years old. Its fine most of the time then once in a while it will just increase the ... [Read more]
Mend Heating, Home Heating Systems

BAXI SOLO 2 RS not firing after power cut?

The pilot light is on , room thermostat clicks ok and the timer/programmer upstairs is on , if turn power on a... [Read more]
Pages 12111098

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