Gree DC Inverter Multi VRF User Manual

DC INVERTER MULTI VRF INSTALLATION
139
140<C≤180 φ19.05 φ9.52
5.3.3 The size of the pipe (indoor pipe) between manifold and indoor unit is same as the size of
indoor pipe (See Table below) (If the distance from the first branch to one indoor unit is over 30m,
the air pipe and the liquid pipe from the 1st branch to this indoor unit shall be increased by one
level).
Capacity of Indoor Unit
Air pipe Liquid pipe
22,25,28 type φ9.52 φ6.35
32,36,40,45,50 type φ12.7 φ6.35
40,45,50 type φ12.7 φ9.52
56,63,71,80,90,100,112,125,140
type
φ15.9 φ9.52
Note: When the capacity of indoor unit is less than 5KW, if the distance from the nearest manifold
to the indoor unit exceeds 10m, the fitting pipe on liquid side of the pipe shall be increased of one
dimension.

Gree DC Inverter Multi VRF Specifications

General

Brand	Gree
Model	DC Inverter Multi VRF
Category	Air Conditioner
Language	English