Boiler does not heat hot-water cylinder, after bleeding rads

[Frank Gary]

I have an old glow worm 45-60b I bled the radiators in the house because of noise then found out the tank in the attic was empty.Fixed that then found I had no hot water.The radiators were working fine but no hot water.water pressure is fine
On the hot water.Any help please.

 

[Deleted member 267285]

So it’s not heating the water?

 

[Frank Gary]

It's heating the water in the radiators not the water in the hot water cylinder.

 

[JohnD]

when you bleed the HIGHEST radiator in the house, does water squirt out forcefully, and without dying away?

Is the cylinder higher or lower than this radiator?

 

[terryplumb]

Air locked cylinder coil . Have a look for a manual air bleed valve on the hot water coils pipework ,near the cylinder.