Hallway Radiator....bleeding ‘el !!

[Max Tout]

My daughter recently moved house and she has a problem with the hall-way radiator; it needs bleeding every few days or so to ensure it gets hot.

As soon as it’s bled it heats-up rapidly, so there is no apparent problem with the flow of hot-water.

The gas boiler (not a combi) is in the kitchen. The water-pump and motorized valve etc are in the upstairs airing-cupboard adjacent to the hot water tank. The room-stat is situated between the lounge and the dining area.

There are no water leaks (apparently!) and the system appears to be working perfectly; very quiet, heats up very quickly and has been regularly serviced. I assume the 'inhibitor' etc levels are fine.

All the other ground floor and upper floors rads are fine. However this issue with the hallway radiator, which has a TRV fitted, persists.

All advice gratefully received.

 

[IDCHAPPY]

I'd be dubious about no leaks too be honest, either that or the system is rotten to be producing that much gas on a daily basis or there's a problem with the pump/header tank pulling in air.

 

[PhoenixServices]

As above. The easiest one to check for yourself is if it is pumping over or sucking in air.