hitachi install

[rbartlett]

hi guy's

we are about to do a 7kw 410a HP anyone know the precharged pipelength??

cheers

richard

[eggs]

if it's a G8 cassette they are usually 30m.

cheers

eggs

[jan]

hi guy's

we are about to do a 7kw 410a HP anyone know the precharged pipelength??

cheers

richard
A dutch market 7kw hitachi unit(ras-3HRNV) is developed for 10 meter but there is enough 410a for a max of 30 meter.the max piping length is 60m.
if you want to do it exactly you must fil til 30-40mtr 0,6 kg 410a/ til 40-50mtr 1,2kg and til 50-60mtr 1,8 kg 410a.

[Danno]

Hi, These units are charged for 30m then add 60g/m upto 60m

Regards

[afeef]

hi
it depends apon the distance between the outside unit and the inside unit,,,but no less than 5 meters
ok
afeef