Glowworm 30sxi water pressure

[central1]

Hi everyone, just a quickie I hope, I bled three of the rads and the boiler stopped, showing a pressure of 0.3 Bar. With the boiler still on I started re pressurising the system via the filling loop. When it reached 0.5 Bar, the boiler restarted and all is well. Now the system is running hot it's showing 1.0 Bar.
My question is can I or should I continue to add water to the system while it's up and running hot, and what pressure should it be when cold and then when hot?
Thanks in advance to you guys

 

[mcmoby69]

cold between 1 and 1.5 bar

when hot it shouldnt go over 2 bar

 

[central1]

Cheers, can I add water when the boiler is roaring away or does the heating need to be off?

 

[Terry7556]

off, preferably cold boiler.when the boiler is hot the pressure reading is higher

 

[scoobydo123]

From memory if it is an ultracom2 sxi I thought it was 0.8 bar?

 

[central1]

Hey Guys, thanks for all the help, I don't think it's an ultracom, from the pictures I've seen that looks very different it's just a 30sxi as far as I can see.
Just as an update, I added a little more water when it was cold last night, and this morning when it was hot it was running fine at 2.0 bar.
I hope that's alright