potterton profile 80el advice

[delboy13]

hi i have a potterton profile 80el and i checked water pressure it was 0.3 bar. think i checked correct place as it is near some red round bottle with like a washing machine fixing to turn water on and off. so i filled to 1 bar now some of the rads have got warmer.
wondering what bar pressure should be? then will go about bleeding rads. some don't heat up at the bottom so i know it needs a flush will have to get someone in for that

[griff]

Between 1, 1 and a half bar.

[DOUGALMCD]

Bleed all radiators and then check pressure level and set if continues to lose pressure you either have a leak in system or get the pump checked.

[delboy13]

bleed all rads now filled to 1.5 bar some of rads not really hot at bottom so need flushing will see if i can do also hallway rad using microbore so gonna have to get someone in to change pipe

[Meat-Head]

OFF TOPIC:-

When doing car heater matrix pop to Tesco - get some horse meat and some washing machine descaler, feed it that, run for a bit then flush out