Configuration Of Connection Pipe - Mirage IAEH181A Owner's Manual

Configuration of connection pipe

1. Standard length of connection pipe
• 16 ft.
2. Min. length of connection pipe is 9.8 ft.
3. Max. length of connection pipe and max. hight difference.
Cooling Max length
capacity of connec-
tion pipe
5000Btu/h 49 ft
(1465W)
7000Btu/h 49 ft
(2051W)
9000Btu/h 49 ft
(2637W)
12000Btu/h 65 ft
(3516W)
18000Btu/h 82 ft
(5274W)
4. The additional refrigerant oil and refrigerant charging required after
prolonging connection pipe
• After the length of connection pipe is prolonged for 32 ft at the basis of
standard length, you should add 0.17 oz of refrigerant oil for each additional
16 ft of connection pipe.
• The calculation method of additional refrigerant charging amount (on the
basis of liquid pipe):
Additional refrigerant charging amount = prolonged length of liquid pipe ×
additional refrigerant charging amount per meter.
• Basing on the length of standard pipe, add refrigerant according to the
requirement as shown in the table. The additional refrigerant charging
amount per meter is different according to the diameter of liquid pipe. See
the following sheet
Max Cooling
height capacity
difference
16 ft 24000Btu/h
(7032W)
16 ft 28000Btu/h
(820W)
16 ft 36000Btu/h
(10548W)
32 ft 24000Btu/h
(3516W)
32 ft 48000Btu/h
(14064W)
Max length Max height
of connection difference
pipe
82 ft 32 ft
98 ft 32 ft
98 ft 65 ft
98 ft 65 ft
98 ft 65 ft
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