Mend > Home Heating Systems

1

Flexicom 15x running water sound?

Just had a new pump after a repeated F22 fault. It now starts up, runs up to around 44 degrees then, the temp... [Read more]

my boiler was switched of for couple of days ?

my boiler was switched off for couple of days after switching it on the water started to leak from under neath... [Read more]

1

AC Motor running slow?

Why does my 240v AC induction motor run slowly with very little torque ?

calydra 80 Combi Boiler?

What might the cause be for no spark from spark generator from calydra 80 combi boiler?

1

erro code e91?

erroo code e91

2

Greenstar CDi combi boiler overheating?

Hi, Greenstar CDi combi boiler 3 years old. Top floor radiators cold so bled, this dropped water pressure to z... [Read more]

1

hot water ?

hot water runing hot and then cold all the time radiators staying hot any ideas why

1

Biasi M90F.24s?

Boiler was running ok! then sprang a leak that was traced to the main flow switch membrane. This was replaced ... [Read more]

how to remove timer from worcester 24i boiler?

I want to replace my timer on worster 24i condencer boiler

alpha cb24 pcb terminal 7 points 23/24 ?

terminal m7 no volts at points 23/24 when 240 v required. What components are at fault on pcb to cause this a... [Read more]

oil fired boiler keeps tripping?

Hi, the pressure in my boiler went up to 3 and caused the main fuse to trip. I have reduced the pressure to ... [Read more]

1

replacing thermistor?

How to replace thermistor from vokera option combi boiler.

2

hot water?

I have vokera option combi boiler hot water adjustment is on full position, low warm water is comming, but not... [Read more]

1

heating systems?

my worcester greenstar ri boiler's pilot light won't stay on. It stays on for a minute then starts to flash on... [Read more]

1

Baxi 105e trips all the time?

Baxi 105e works to give hot water all the time but when central heating is on it trips on the 60 led which is ... [Read more]

1

have hotwater but no heating on my reneha avanta plus?

the flow pipe from boiler is very hot all radiators are open room stat is calling for heat. none of the radiat... [Read more]

1

heating?

my system is running continously 24hrs using a danfoss fp715 timer resetting does not appear to have any effec... [Read more]

boiler not working?

red light on boiler and f75 showing on boiler

How do I reset the greenstar boiler?

How do I reset the greenstar boiler?

1

Worcester 240?

Hi, My Worcester 240 boiler is playing silly buggers. The pilot light is working but the main burner will ... [Read more]