DC Inverter U-match Series Cassette Type Unit
8
3.3 Connection Pipe Requirement
!
The maximum length of the connection pipe is listed in the Table below. Do not
place the units between which the distance exceeds the maximum length of the
connection pipe.
Table 3.4
Item
Model
Size of Fitting Pipe
mm (inch)
Max.
Pipe
Length
m (feet)
Max.
Height
Difference
between
Indoor Unit
and
Outdoor
Unit
m (feet)
Drainage
pipe(Outer
Diameter ×
wall
thickness)
mm (inch)
Liquid
Gas
TU18HKI
Φ6(Φ1/4)
Φ12.7(Φ1/2)
50(164)
15(49-1/5)
Φ25×1.5
(Φ1×3/50)
TU24HKI
Φ9.5(Φ3/8)
Φ16(Φ5/8)
50(164)
15(49-1/5)
Φ25×1.5
(Φ1×3/50)
TU30HKI
Φ9.5(Φ3/8)
Φ16(Φ5/8)
50(164)
15(49-1/5)
Φ25×1.5
(Φ1×3/50)
TU36HKI
Φ9.5(Φ3/8)
Φ16(Φ5/8)
50(164)
15(49-1/5)
Φ25×1.5
(Φ1×3/50)
TU42HKI
Φ9.5(Φ3/8)
Φ16(Φ5/8)
50(164)
15(49-1/5)
Φ25×1.5
(Φ1×3/50)
TU48HKI
Φ9.5(Φ3/8)
Φ16(Φ5/8)
70(230)
15(49-1/5)
Φ25×1.5
(Φ1×3/50)
NOTICES
:
1
The connection pipe should be insulated with proper water-proof insulating
material.
2
The pipe wall thickness shall be 0.5~1.0mm (1/50~1/25inch) and the pipe wall shall
be able to withstand the pressure of 6.0MPa (870psig). The longer the connecting
pipe, the lower the cooling and heating effect performs.
Summary of Contents for TU18H3O
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Page 37: ...DC Inverter U match Series Cassette Type Unit 33 For the units 18k 42k Fig 4 43 ...
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