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Mend > Home Heating Systems

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

How can I fix my Potterton Prima
How can I fix my Potterton Prima 'F' boiler?

Unknown error code (E168) on Potterton Promax 24 HE Plus?
Unknown error code (E168) on Potterton Promax 24 HE Plus?

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

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

Mend boiler pressure plate heat exchanger
1

my 280cdi is pressurising up?

My worcester 280cdi is gaining pressure over a period of 3 - 4 days. I'm on my fourth plate heat exchanger. O... [Read more]
Mend boiler heating systems pressure

Expansion vessel?

Just in case, how do you release/top up the expansion vessel pressure on a Heatline C24 boiler
Mend boiler heating hot water

No heating/hot water?

How do you ignite a Heatline C24 boiler? It just doesn't fire up!
Mend boiler heating failure
3

my boiler is a potterton profile 50E?

the flue fan cycles ON/OFF continually and boiler does'nt fire up.If i remove front case fan does NOT cycle bu... [Read more]
Mend ideal boiler pressure

how can i fix my ideal classic lxff 270?

my boiler has lost pressure and filling it makes it overflow from the external expantion pipe untill all press... [Read more]
Mend boiler heating fault

potterton netaheat 10-16 cuts out whilst cold?

fails to heat water or radiators. what can this be due to?
Mend boiler heating glowworm
2

how can ifix my glowworm compact 100e boiler?

the hot water will only work when central heatings on .heating will not turn off via external clock ,only by ... [Read more]
Mend intermittent hot water
2

intermittent hot water?

ravenheat ls 100 t, intermitent hot water-not to good when taking a shower . whats wrong ? can anyone help?
Mend boiler heating fault
2

can any one identify this fault?

i have a worcester boiler cdi there is no hot water but the heating works it there a change over valve on this... [Read more]
Mend boiler leak home heating

firebird super q 50 90 leaking water from front?

water leaking from front
Mend boiler heating error code

my display is showing a F2 code on it?

I have an ideal classic boiler which is showing an F2 code on the display, is there an easy way to reset this.
Mend best shower boiler
1

which is best for a shower. off the combi boiler or electric shower?

I have a ferroli Falcon 23.3 KW combi boiler which i want to put a shower on. The hot water flow seems poor. T... [Read more]
Mend boiler heating switches

my clock has stopped ?

where will the switches to the central heating /water clock be we have 1 in the corner of our kitchen that has... [Read more]
Mend boiler heating capacity
1

How many rads can i put on my ferroli boiler?

I have a ferroli Falcon boiler in situe in my two bedroom house. I want to put bigger convection rads in some ... [Read more]
Mend boiler central heating hot water
2

my cental/water clock has gone off ?

i have no heating or hot water as the clock has gone off after my electric went off the clock did not come bac... [Read more]
Mend boiler hot water leak

I'm such a clever so & so!?

I've sorted the answer to my own problem (as below)...a new diverter valve spindle kit is required! Help! H... [Read more]
Mend heating thermostat temperature
1

what temperature?

I have just moved into a house with a Halstead Best 50,there is no booklet and the knob for the boiler thermos... [Read more]
Mend boiler water pressure system

water pressure?

is there a simple way to increase water pressure to1.7bar on a compact 100p. Thanks
Mend heating pressure combi

my hot water runs cold and radiators don't always heat?

I have a baxi combi boiler about 4 years old. For a few weeks now hot water has on occasions gone ice cold and... [Read more]
Mend heating temperature control

firebird 50/90 super q?

when the boiler is on timer it kicks in ok but doesnt always kick in as the temp drops.If i switch the control... [Read more]

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