Drained towel radiator and central heating not working

[markyyyyyy]

Hi all

I unscrewed the hexagonal nut on bottom right of my towel rad to drain the towel radiator in my bathroom, so I can remove it from the wall to get the tiles off.

I then turned the central heating system on to check that the other radiators in the house are working. None of them are coming on.

Sh*t, what have I done? My partner will go baserk!

Also, how do I refill the system? Do I just connect it back up and turn central heating on?

Cheers

 

[Armo74]

What pressure do you have on your boiler?
Assuming its a combi.
Do you have a braided hose under the boiler?

 

[markyyyyyy]

Not too sure to be honest - will all of this be written on the boiler itself?

 

[Armo74]

Pictures of the boiler and underneath will help.