Hi,
I am trying to use DS40 cleaner to flush the system on a Valiiant Turbomax 828 boiler, bit concerned whether the heat exchanger is aluminium.
Have tried Valliant technical help via email, no luck.
Would be grateful if someone let me know whether this is Aluminium or not ?
Many Thanks
SW
I am trying to use DS40 cleaner to flush the system on a Valiiant Turbomax 828 boiler, bit concerned whether the heat exchanger is aluminium.
Have tried Valliant technical help via email, no luck.
Would be grateful if someone let me know whether this is Aluminium or not ?
Many Thanks
SW