Do i need to powerflush twice and add inhibitor twice if i have 2 heating zones?

Do i need to powerflush twice and add inhibitor twice if i have 2 heating zones?

i have 2 zones 

1. living room only

2. whole house except living room

i only have 1 boiler and 1 water tank

1 Answer

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  • 4 weeks ago

    You shouldn't be power flushing at all. Flushing yes, power flushing, no.

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