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DC Inverter Duct Type Unit
Item
Model
GB-X18SCR
GU-X18SCR
GB-X24SCR
GU-X24SCR
GB-X36SCR
GU-X36SCR
The connection pipe should be insulated with proper water-proof insulating material.
① .
The pipe wall thickness shall be 0.5-1.0mm and the pipe wall shall be able to withstand the
② .
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.
Indoor Units
18K~36K
Model
GU-X18SCR
GU-X24SCR
GU-X36SCR
Size of Fitting
Pipe(Inch)
Liquid
Gas
1/4
1/2
3/8
5/8
3/8
5/8
Power Supply
Fuse Capacity
V/Ph/Hz
220-240V~ 50Hz
Power
Capability of Air
Supply
220-240V
～ 50Hz
Table 3
Max.
Max. Height
Pipe
Difference between
Length
Indoor Unit and
(m)
Outdoor Unit (m)
20
30
30
Table 4
Breaker Capacity
A
5
Table 5
Minimum Sectional Area of Power Cable
Switch(A)
16
20
25
6
Drainage
pipe(Outer
Diameter × wall
thickness) (mm)
15
Φ30X1.5
15
Φ20X1.2
15
Φ20X1.2
Min. Power Supply
Cord
A
mm
6
1.0
2
and Earth line (mm
)
1.5
2.5
2.5
2
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