Evening all,
Need some advice if you don't mind.
I had to change an old radiator in our kitchen due to it leaking. So on Wednesday, I dfained the system and fitted a nice new Kudox double 600x1200 with a danfoss ras c2 TRV.
Refilled and boiler kicked in after bleeding fully. Now having some issues.
We are in Scotland so might not come as a shock its sll on 8mm microbore. Sytem is 8 radiators, 4 up and (yep you guessed it), 4 down.
From closest the boiler we have; upstairs
1. Towel rad in bathroom
2. 500x500 in son's room
3. 500 x 500 in spare room
4. 300 x 1100 in main bedroom
Downstairs
5. 600 x 1200 in hall
6. 600 x 1200 (new) in kitchen
7. 700 x 1100 in livingroom
8. 500 x 1000 in spare room
1, 2, 3, 5 and 8 are all hot. 1, 2 and 3 are very hot.
4, 6 and 7 are merely warm and are cold at the bottom.
Now sludge has been suggested but my confusion there is that the kitchen rad is only fitted 2 days. Living room only 2 weeks old and bedroom less than a year. So could it build up so fast?
I have put Sentinel X400 in via the kitchen rad and been running it but no real joy.
Any suggestions would be appreciated.
Cheers.
Need some advice if you don't mind.
I had to change an old radiator in our kitchen due to it leaking. So on Wednesday, I dfained the system and fitted a nice new Kudox double 600x1200 with a danfoss ras c2 TRV.
Refilled and boiler kicked in after bleeding fully. Now having some issues.
We are in Scotland so might not come as a shock its sll on 8mm microbore. Sytem is 8 radiators, 4 up and (yep you guessed it), 4 down.
From closest the boiler we have; upstairs
1. Towel rad in bathroom
2. 500x500 in son's room
3. 500 x 500 in spare room
4. 300 x 1100 in main bedroom
Downstairs
5. 600 x 1200 in hall
6. 600 x 1200 (new) in kitchen
7. 700 x 1100 in livingroom
8. 500 x 1000 in spare room
1, 2, 3, 5 and 8 are all hot. 1, 2 and 3 are very hot.
4, 6 and 7 are merely warm and are cold at the bottom.
Now sludge has been suggested but my confusion there is that the kitchen rad is only fitted 2 days. Living room only 2 weeks old and bedroom less than a year. So could it build up so fast?
I have put Sentinel X400 in via the kitchen rad and been running it but no real joy.
Any suggestions would be appreciated.
Cheers.