refilling system - ariston eurocombi a-23 mffi

[gaz2923]

hi

boiler pressure guage usually sits at the right level until i drained water from the system (without meaning to but thats another story)

i have no expansion tank in the loft (that i can see)

there doesnt appear to be any kind of stopcock near to the boiler that i can see

there is a small flathead screw underneath although i think that is the gas inlet

so the question is, how do i repressurise the system/refill the system as im assuming its sealed type

any help appreciated

 

[gaz2923]

ive looked through the old posts and i gather that i require the filling loop although i cant locate it

the boiler is wall mounted so could it be hidden somewhere?

 

[ChrisR]

Anywhere, but it would normally be in sight of the pressure gauge!
The flexible bit is supposed to be removed though rarely is. Are there two connectable (usually chrome) fittings anywhere?

 

[gaz2923]

i have two fittings underneath with what look like ribbed plastic nozzles to drain from although no obvious valve which i could turn

 

[kevplumb]

look for one of these