Gree GWHD(28)NK3FO - Page 11

9
Technical Information
Service Manual
Outdoor
Unit
Cross-sectional Area of Power Cable Conductor mm
2
4.0 4.0
Recommended Power Cable(Core) N 3 /
Connection Pipe Connection Method - Flare Connection Flare Connection
Not Additional Gas Connection Pipe Length m 40 50
Connection Pipe Gas Additional Charge g/m 22 22
Outer Diameter of Liquid Pipe(GREE Allocation)
(Metric)1
mm Φ6 Φ6
Outer Diameter of Gas Pipe(GREE Allocation)
(Metric)1
mm Φ9.52 Φ9.52
Outer Diameter of Liquid Pipe(GREE Allocation)
(Metric)2
Φ6 Φ6
Outer Diameter of Gas Pipe(GREE Allocation)
(Metric)2
Φ9.52 Φ9.52
Outer Diameter of Liquid Pipe(GREE Allocation)
(Metric)3
Φ6 Φ6
Outer Diameter of Gas Pipe(GREE Allocation)
(Metric)3
Φ12 Φ12
Outer Diameter of Liquid Pipe(GREE Allocation)
(Metric)4
Φ9.52 Φ6
Outer Diameter of Gas Pipe(GREE Allocation)
(Metric)4
Φ16 Φ12
Connection Pipe Max. Height Distance(indoor and
indoor)
m 7.5 7.5
Max. equivalent connection pipe length(outdoor to
last indoor)
m 20 25
Connection Pipe Max. Length Distance(total lenght) m 70 80
The above data is subject to change without notice. Please refer to the nameplate of the unit.