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Mend > Home Heating Systems

DRAYTON DIGISTAT RF1 WIRELESS THERMOSTAT?
Drayton digistat rf1 wireless thermostat?

My worcester 28i Junior boiler is not working?
My worcester 28i Junior boiler is not working?

Ravenheat Boiler not firing up?
Ravenheat Boiler not firing up?

How do I reset my wireless Siemens RDJ10RF thermostat?
How do I reset my wireless Siemens RDJ10RF thermostat?

Fault Codes for Worcester Bosch Greenstar 24i Junior?
Fault Codes for Worcester Bosch Greenstar 24i Junior?

Mend boiler pressure fault

Ideal Mini C24 Boiler Problem?

Last night the boiler was working ok, went to switch the boiler onto constant this morning only to find that i... [Read more]
Mend boiler heating airlock

noisey boiler?

i have a potterton puma boiler when i switch it on it runs for about 2 minites and then starts to make a noise... [Read more]
Mend replace old boiler timer thermostat

How can I replace my old boiler timer WITHOUT thermostat?

I have an old Sangamo M5 boiler timer, ticking like mad! Wanting to replace it with a modern programmable tim... [Read more]
Mend fan burner heating

What causes my blower fan to run after the burner has turned off?

On my forced air home heating system, the blower fan continues to run well beyond the time the thermostat temp... [Read more]
Mend boiler locking locks

boiler locking out all the time?

Boiler locking out. when you reset it, it just wont fire. plenty of oil being suplyed. just wont fire then loc... [Read more]
Mend valve heating help

How to fix Pegler Terrier 11 thermostatic valve?

The valve starts knocking after heating on for a while. Bleeding does not seem to help. Any ideas?
Mend boiler heating ignition
1

baxi solo 2pf?

baxi solo 2pf when the boiler is switched on the fan begins to turn then cuts out. this happens repeatedly on... [Read more]
Mend hot water running hot cold
1

hot water running hot and cold?

I have a vokera linea 730 combi the hot water runs hot & cold in heating & hot water mode.
Mend heating temperature home

digistat location?

what can effect digistat location
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robinson whiley topas gas fire?

My topas gas fire has started sooting up
Mend heating radiators timer
1

how to set timer?

how do you set the timer for my radiaters to come on
Mend button red light turn
1

how can i restart my siemens RCR10/433?

I PUSH THE RESET BUTTON ON THE RCR10/433 AND THE RED LIGHT ON THE TOP TURN OFF. HOW CAN I RESTART IT
Mend boiler heating vaillant
1

ignition indicator not comming on zo no heating or water?

I have a vaillant turbomax vuw 242 e, or 282 e and the ignition indicator iz not comming on zo there iz no ho... [Read more]
Mend hot water problems

vallient vcw18 sine no heating?

my sine 18 is producing hot water no problems but when a call is made for heating it starts for a few seconds ... [Read more]
Mend heating burner fault

Myson Orion 50B?

The main burner will not light, the pilot is ok
Mend boiler pressure worcester
2

pressure is too high worcester 24cdi?

the pressure is up to 5bar(max) how do i reduce it?
Mend heating temperature system

HE25 S not reaching required temperature?

my boiler will not heat water above about 46degs.C
Mend heating temperature thermostat

Why does my boiler turn itself off when it freezes?

My boiler turns itself off when it freezes, I had a freeze thermostat fitted but doesn't make a difference as ... [Read more]
Mend boiler worcester warning
6

flashing light on worcester 28si ii combi boiler?

My worchester 28si ii boiler red warning light keeps flashing . I have held button in and boiler works again ,... [Read more]
Mend heating fault hot water

glow worm compact 100e iginting delay fault?

our compact 100e takes about 30 seconds to ignite when switch on hot water or heating system,fan comes on rig... [Read more]

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