Mend > Home Heating Systems

1

Fault codes LF and H2 on my isar He30?

Any ideas what they are and how to sort it please?!

drayton digistat RF?

everything looks fine but- 1) the radiators are not being regulated by the unit because they do not switch of... [Read more]

Ideal respose 120 boiler?

I am getting the E1 error displaying followed by the number 19. So no heating or hot water. Any ideas?

2

How can I get rid of trapped air in central heating system?

After replacing the small rubber seal on the shaft of the hydraulic actuator in my BIASI 24S Combi boiler, the... [Read more]

Ideal Mexico Super 2 RS80 Boiler Staying on?

Hi all. We have a Ideal Mexico Super 2 RS80 Boiler. The problem is that when the we turn the thermostat off in... [Read more]

1

How to fix Siemens RDH10RF wireless thermostat?

The red signal light keeps coming on and stopping my heating coming on. We've changed the batteries and its st... [Read more]

2

Condensing boiler overflow dripping?

We moved into a newbuild 18 months ago but over the last 2 months the overflow pipe to my boiler (located dire... [Read more]

how to re set a timer for a Halstead Boiler? serial number QG 35743?

Our Boiler is not working, no hot water and heating what is the easiest way to fix it?

1

ideal isa fault?

ideal isa shows code 0 & 3 lines please I have had 4 gas fitters out after about 5 hours it comes on

1

Baxi duo-tec combi boiler constantly loosing pressure now no power?

Over the past month the boiler has had to be pressured almost every day. I thought the constant dripping was f... [Read more]

1

Drayton Wireless SCR?

My fault is different from the normal capacitor issue. when powered up from switch off red light is flickerin... [Read more]

1

Change diaphragm on Vaillant boiler valve?

I have got a Vaillant boiler model no VUW 242 EH and need to change the diaphragm on the diverter valve. Is it... [Read more]

Why Are My Radiators Only Warm?

We have a Worcester 28CDi combi and it has worked perfectly for ages. Now the rads are only warm. The gas pres... [Read more]

1

sime 90 gas boiler ?

boiler trys 2 fire up but all u hear is a clicking noise then after atleast 8 times doing this the pilot light... [Read more]

3

H3 code showing on my boiler?

H3 code is showing on my ideal boiler, if i reset or turn on/off this doesnt fix anything. you can hear the b... [Read more]

5

ferroli DOMIcondens HE 26 C boiler?

A01 appears on panel boiler attempts to ignite after reset then cuts out. working fine until severe cold sp... [Read more]

2

pilot light on but no heat?

Glow worm space saver MK11 pilot light on and light on control panel but heat not kicking in.Everything looks ... [Read more]

2

How can I fix my Vaillant Ecotec Plus 428 boiler problem?

When the outside temperature is very cold, and the boiler fires up to heat domestic water and/or the central h... [Read more]

can i fix the select207 to my combi boiler?

can i fix the select 207 for my combi boiler

baxi sol 3 50pfl fan ?

my fan sticks occasionally and I give it a squirt with wd40 on the shaft and its OK for a month or so. today I... [Read more]