Tosot TKH12K3FI, Installation Manual

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DC Inverter U-match Series Cassette Type Unit
7
3.3 Connection Pipe Requirement
CAUTION!
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 4
Item
Model
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
T KH12K3FI T UHD12NK3FO
1/4
3/8 20 15
Φ25×1.5
T KH18K3FI T UHD18NK3FO 1/2 20 15
T KH24K3FI T UHD24NK3FO
3/8 5/8
30 15
T KH30K3FI T UHD30NK3FO 30 15
T KH36K3FI T UHD36NK3FO 30 15
T KH42K3FI T UHD42NK3FO 50 30
T KH48K3FI T UHD48NK3FO 50 30
T KH36K3FI T UHD36NM3FO 30 15
T KH42K3FI T UHD42NM3FO 50 30
T KH48K3FI T UHD48NM3FO 50 30
T KH60K3FI T UHD60NM3FO 3/8 3/4 50 30
The connection pipe should be insulated with proper water-proof insulating material.
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 5
Indoor Units
Power Supply Fuse Capacity Breaker Capacity Min. Power Supply Cord
V/Ph/Hz A A mm
2
12~60k 220-240V~ 50Hz 5 6 1.0