megaflow - draining central heating

[givemestrength]

Please can someone adivse how to drain the central heating on a megaflow. Do you just drain as per a normal open vented system.

If you drain like normal how do you refil.

Please advise

Thanks

 

[kevplumb]

Please can someone adivse how to drain the central heating on a megaflow. Do you just drain as per a normal open vented system.

If you drain like normal how do you refil.

Please advise

Thanks

err yes

refill with filling loop
View media item 11214
lock all motorised valves on man

View media item 11148
bleed rads etc

final pressure 1 1.2 cold

 

[givemestrength]

similar to a combi then.

Thanks