DC Inverter Duct Type Unit
6
Table 3
Size of Fitting
Pipe(Inch)
Max.
Pipe
Length
(m)
Max. Height
Difference between
Indoor Unit and
Outdoor Unit (m)
Drainage
pipe(Outer
Diameter × wall
thickness) (mm)
Liquid
Gas
GB-X18SCR
GU-X18SCR
1/4
1/2
20
15
Φ30X1.5
GB-X24SCR
GU-X24SCR
3/8
5/8
30
15
Φ20X1.2
GB-X36SCR
GU-X36SCR
3/8
5/8
30
15
Φ20X1.2
① .
The connection pipe should be insulated with proper water-proof insulating material.
② .
The pipe wall thickness shall be 0.5-1.0mm and the pipe wall shall be able to withstand the
pressure of 6.0 MPa.The longer the connecting pipe, the lower the cooling and heating effect
performs.
3.4 Electrical Requirement
Electric Wire Size and Fuse Capacity.
Table 4
Indoor Units
Power Supply
Fuse Capacity
Breaker Capacity
Min. Power Supply
Cord
V/Ph/Hz
A
A
mm
2
18
K~
3
6K
220-240V~ 50Hz
5
6
1.0
Table 5
Model
Power
Supply
Capability of Air
Switch(A)
Minimum Sectional Area of Power Cable
and Earth line (mm
2
)
220-240V
～
50Hz
GU-X18SCR
16
1.5
GU-X24SCR
20
2.5
GU-X36SCR
25
2.5
Item
Model
