power flush on a oil fired combi

[apcdave]

Hi fellas,

have a power flush lined up for later this week - use a Fernox machine and have done quite a few in the past but never on a combi boiler. This boiler is a Warmflow Kabin Pak system boiler with the twin head pump. I would normally attach the power flush machine to the pump valves but not sure about this one? Any help much appreciated,

cheers

dave

 

[jonnyswamp]

Can you cut a pair of tees in somewhere on the system?

 

[lame plumber]

I would disconnect the primaries off the boiler, and link in there, best not to fill plate ex with crud imho.

 

[apcdave]

thanks Jonny and lame for replies - in the end I kind of chickened out.... I left the power flush machine at home and just manually flushed by removing a couple of the rads downstairs and running mains thro the system - seemed to work a treat! maybe there is too much hype surrounding these power flush machines..