I am venting a radiator after refilling vented system with fernox,
All rads fine except for the one that has not worked in a while ( reason for flush) . I've closed valves to all other rads but when venting this rad I am drawing water but still venting air is it ok to just keep taking water till the air stops.
hot water now getting to radiator. But still lots of air.
Any help appreciated
Thanks
All rads fine except for the one that has not worked in a while ( reason for flush) . I've closed valves to all other rads but when venting this rad I am drawing water but still venting air is it ok to just keep taking water till the air stops.
hot water now getting to radiator. But still lots of air.
Any help appreciated
Thanks