Chaffoteaux INSUFFICIENT WATER FLOW Fault Code

Also written as INSUFFICIENTWATERFLOW — same fault.

The Chaffoteaux INSUFFICIENT WATER FLOW fault code means: your boiler is struggling to detect the flow of water necessary to ignite and provide you with heating or hot water.. It appears on 5 Chaffoteaux models in our database.

Technical description: i) Water service tap partly closed, ii) Blocked venturi, iii) low water pressure, iv) Water governor faulty, v) Water governor sticking, vi) Foreign matter in water section, vii) Water regulator (LP model) Adjust