Mend > Home Heating Systems

do you know where i can get some information on a thermostst user guide for?

can you tell me where i can get a user guide for a glowworm 24cxi thermostat

1

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]

same question?

Vibrating noise from boiler when hot water has been run generally in evening and colder weather have bled rads... [Read more]

3

Ideal Isar HE24 display panel is dead?

My boiler has just stopped working, there is power going to it but the display is dead. Does anyone know what... [Read more]

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]

My baxi 105he won't fire?

Hi my baxi instant won't fire on hot water or heating! Pump runs but fan does not, no fault light lights up do... [Read more]

change flue?

hi i have a jaguer 23kw wall hung combination boiler i want to change the flue from a horrizontal to a vertica... [Read more]

potterton flamingo 50s?

Hi does anyone know if the heat exchanger seals are available from trade or what they are made of, as mine hav... [Read more]

1

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

Baxi Wentworth Deluxe ?

Hi anyone know where i can get a control box for this model: GC 32 075 34

1

how do i turn up the pressure ?

i need to turn up the pressure on my boiler but when i turn the valve water splurts from the valve above and i... [Read more]

1

potterton ep2000 how to use it?

Moved into new house and when i switch on the hot water alone the heating comes on. As i hve no manual is ther... [Read more]

saunier duval hot water not working?

no hot water occassionally locks out, or just does not work. service book says check flow switch. have bypasse... [Read more]

2

Potterton-Prima F 50F?

My potterton-prima F 50F is playing up, heats the water fine but ever since I removed 2 rads the heating is no... [Read more]

1

Riello burner motor noisey but not working?

The capacitor is OK and the boiler is only 2 years and 3 months old. The units locks out after the motor has b... [Read more]

1

how can i fix my glow worm boiler model 40B?

radiators get warm when hot water on

Valliant turbomax plus 837e bolier light gone off today, need instruction?

i've lost the manual book, so how do i re-light the ignition on this boiler, ive no hot water, help? cheers

sime friendly manual?

i am having to top the boiler up every day but have no leaking radiators

primatic cylinder?

how does the hot water on the domestic side keep hot,is it like a double feed indirect cylinder?only the flow ... [Read more]

4

Siemens RDJ10RF Controller?

The slider bar on my Siemens RDJ10RF progam controller appears to be not working as I am unable to program the... [Read more]