How to mend ... Using Filling Loop

Saunier Duval Boiler Filling Key?

Hi. I have lost the plastic tube/key that is needed to open the filling loop at my Saunier Duval boiler. I a... [Read more]

What can I do?

F22 comes up and I have to keep topping up the filling loop any ideas ?

got a glowworm energysaver 40 boiler how do i refill the system?

ive changed 2 radiators but cannot work out how to refill the system no header tank in loft and cannot find a ... [Read more]

no heating/no hot water.How to turn pressure up? ?

cannot see a loop filling pipe/tap?

Performs 24 boiler pressure rising to above 3?

The pressure on my performa 24 boiler keeps on rising to above 3. I have bleed a radiator until the pressure r... [Read more]

Boiler pressure?

My boilers pressure is hitting 3 bar and now dripping out of pressure relief pipe, I have disconnected the fil... [Read more]

heating?

The PRV is leaking constantly with no heating on? is it the plate heat exchanger or the the expansion vessal. ... [Read more]

Why does pressure keep rising to 3 bar on Worcester Heatslave 20/25?

I have a 20 year old Worcester Heatslave 20/25. The heating and hot water are switched off. The pressure gauge... [Read more]

filling loop?

is the filling loop part of the boiler

..worcester 24 cdi filling loop problem ?

require to repressurise the boiler but the grey plastic knob has sheared the black plastic loop. ..can the bls... [Read more]

Pressure problems with Optimax HE PLUS 38 C?

The pressure keeps rising even with the filling loop removed and blanked off. Can drain down to 1Bar and over ... [Read more]

Worcester 28CDi boiler will not fill?

My Worcester 28CDi combi boiler stopped providing hot water this morning while I was in the shower. Looking... [Read more]

Valiant Eco tech plus combi bolier?

I recently had my filling loop and valve changed, as i had a problem with the pressure going up and i had to k... [Read more]

heating not working on a combi boiler is it still safe to use water?

ok, I bled my rads today and the pressure on the boiler went low. I went to top up the boiler via the filling ... [Read more]

Saunier Duval F35E auto-vents down to code 21 in minutes?

7 year old boiler, noticed code 21 (radiator circuit pressure low) so she opened the filling loop but left it ... [Read more]

vailant 824 combi?

i keep loosing pressure ,the filling loop is not passing as i have just checked. the higher the the heating te... [Read more]

what's wrong with our Worcester 24i?

Hi, It's a Junior 24i in a bungalow, i'm having to let water into the system almost every day (filling loop) j... [Read more]

boiler loosing pressure?

wife tried to fill boiler via filling loop but left the alve open boiler made loud banging noise as water dis... [Read more]

Worcester 24CDi ?

Boiler seems to fill up on its own with filling loop key removed and boiler off. Goes from 1 bar to 3 bar ove... [Read more]

Pressure filling loop valve replacement?

The pressure filling loop valve connecting to the hot water is leaking at the tap so I need to replace it. If ... [Read more]