How to mend ... Replace Time Boiler

converting to sealed system?

Would it be advisable to convert my heating system to a sealed type? The reason I ask is my boiler often makes... [Read more]

The hot water sensor on ferroli Optima 901 keeps needing to be replaced?

I have had to replace the hot water and also heating sensor on our Ferroli Optima 901 combi boiler several tim... [Read more]

baxi combi 80e hot water ok - not so ch - no heating for ages?

I have a baxi combi 80e boiler and have no complaints with hot water but am having real trouble with the ch. T... [Read more]

warmflow kabin pack 70-90?

Recently replaced relay on the control board as the boiler was on lock out,relay was arcing and rapidly contac... [Read more]

Ariston Eurocombi boiler fails to fire?

Hi I have an Ariston Euro Combi boiler. For some time the burners have been slow to fire up on demand (on bot... [Read more]

Baxi 105e fault- barely any CH, HW little better. Ideas?

Unsure if this is 2 separate problems or just 1. Would love some help. My rads have been almost cold for 1... [Read more]

Can I change a 3 way valve on a boiler myself?

My boiler is leaking - engineer told me that the 3 way valve needs replacing - part is £100 and fitting is an... [Read more]

How can I fix my Vaillant 242 Boiler?

I have a Vaillant 242 Boiler that's been playing up lately. I've had a company come and look at it, they've se... [Read more]

How can i get heating back on after power cut?

I have a central heating system - the timer lost power for a long time while i was on holiday. I had to repla... [Read more]

Halstead Ace High - Overheat and Lockout?

Hi, We have a Halstead Ace High. Within about 45 seconds after drawing a substantial amount of hot water (t... [Read more]

Potterton profile 60e not firing-up?

my potterton profile 60e has been struggling to fire-up from cold. fan ran for short time and stopped. Eventua... [Read more]

Potterton Netaheat Electronic 6-10 Won't Ignite?

Hi all, I have a Potterton Netaheat Electronic 6-10 boiler that is on the blink. Usually when it starts up ... [Read more]

I have a Glowworn swift flow 80 fanned flue boiler and the fan is humming?

The fan is humming all the time and doesn't go off - what could this be. Everything else is working ok it's ju... [Read more]

Halstead High Ace - DHW not turning off?

After turning off the DHW tap, my Ace High boiler stays in Hot Water mode - this also heats up the radiators. ... [Read more]

Problem with the diverter valve - vaillant turbo max boiler?

My boiler is 13 years old but in good condition so I don't want to replace it. We've replaced the diverter va... [Read more]

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]

is it time to replace my boiler???

Glow worm swift flow120 combi boiler(1995). The boiler was working fine then stopped, Mr man on this forum su... [Read more]

how do i drain water from my vokera 20-80 flowmatic boiler?

my vokera 20-80 flowmaster boiler has been leaking quite a bit lately this time though i noticed that the wate... [Read more]

Isar HE30 problems?

We have the Ideal DH30 Isar combi heater. I am having a problem with it recognising the thermostat for the c... [Read more]

How can I replace diaphragm without my instruction manual ?

My Vaillant ( think it's a turbo as has black panel with green knobs as described by others ) is ten years old... [Read more]