Best Cleaner for flush

[Frog67]

Evening Lads/Lasses,
Just had price for Magnacleanse accepted.
11 rads Open Vented system on a Y plan heated by a worcester 24.
All bar one or two rads are working properly and the F&E tank is full of crud.
My question is what system cleaner to use? Don't think the Adey cleaner (due to size and price) will be very effective so was thinking maybe Sentinel or Fernox.
Any recommendations?
Dave

 

[Atouchofgas]

X800

 

[joni os]

Agree , X800, if possible put in system a week before you flush.

 

[jtsplumbing]

Fernox products for me F5 heavy duty cleaner.

 

[Frog67]

Well, decided to go with the X8OO but the merchant i went to only stocked Adey. So 2 bottles of MC3+ and MC5 is what ive got.
Went round to the property and added the 2 MC3+'s via a rad and asked them to keep the heating on for as long as they can bear it.
Going back Saturday to carry out cleanse. will add the MC5 when ive got the Magnacleanse connected.
Thanks for all the replies
Dave