Hi.
I apologise if this is a daft question, but I need to add some Sentinel X200 to my system and am interested in the Rapid Dose system for ease.
However, I was wondering how it works with the Open Vented System that I have.
If you close off a radiator, and add the dose via the bleed valve, surely there isn't "room" in the radiator for the X200 due to the fact it's full of water. Surely just letting the water drain from the bleed valve first doesn't release enough water due to the fact it's a top of the radiator!!
Am I missing something. Do you need to partially drain radiator (in which case I may as well drain system a bit until F&E tank has emptied.
Thanks
I apologise if this is a daft question, but I need to add some Sentinel X200 to my system and am interested in the Rapid Dose system for ease.
However, I was wondering how it works with the Open Vented System that I have.
If you close off a radiator, and add the dose via the bleed valve, surely there isn't "room" in the radiator for the X200 due to the fact it's full of water. Surely just letting the water drain from the bleed valve first doesn't release enough water due to the fact it's a top of the radiator!!
Am I missing something. Do you need to partially drain radiator (in which case I may as well drain system a bit until F&E tank has emptied.
Thanks