None Bleed Radiators

[DemonHarry]

Hi,

I've just moved to a new house which has a Sealed Central Heating System running from a Valliant Turbomax combi boiler.
I'm having problems bleeding the air from the radiators in the upstairs of the house as they have no bleed valves on them- I've checked everywhere on them.

All the radiators in the house are fitted with Danfoss TRV's but i don't think these will help me remove the air trapped in the radiators.

The pressure on the boiler is fine and all rad's get partially hot- i just cant bleed them.

I've also tried turning all radiators of apart from one rad thats affected to increase pressure and this has also not worked.

Please does any one have any ideas on how to bleed them as its driving me potty?

 

[Agitated]

Hi there
Run your finger along inside edge of rad on top and feel the bleed screw!
They normaly have a plastic blank over them, remove the blank and voila thebleed screw
good luck mate.
gordon