Service including ufh

[Riley]

Chaps,

sorry, don't have a lot of experience on existing UFH systems. Do we add anything other than inhibitor to a system that includes ufh as part of a service. I know when this was installed it was treated with all the required chems because it was a guy I subbied to that did it. but unsure what if anything needs topping up now first service is due.

Can you help

cheers

matt

 

[Ermintrude]

Give it a bottle of af10 (fernox)
Check actuators. Bleed pump turn iso vales off then back on - keeps them free. Check flue rates against design.

 

[Riley]

Cheers ermi. Thought some sort of biocide would be good