prv's

[liddle]

hi,

A customer has a copeland condensing unit with a 11.5 ltr reciever on on it installed in 2007.

Should a prv have been installed by law?

Thanks.

[Brian_UK]

What do Copeland say and what were the regulations in 2007?

[lowcool]

would this be affected by your current refrigerant rules as in not venting to the atmosphere?

[mgtet]

from memory if it has a cooling capacity of 25kw or more then it should have one, they should be recertificated every 5 years under pressure vessel regs.