Gree GEH09AA-K6DNA1F/I, Руководство пользователя

Страница: 35 / 198

INSTALLATION INSTRUCTIONS
11
1. Standard length of connection pipe
● 5m, 7.5m, 8m.
4. The additional refrigerant oil and refrigerant charging required after prolonging
connection pipe
● After the length of connection pipe is prolonged for 10m at the basis of
standard length, you should add 5ml of refrigerant oil for each additional 5m
of connection pipe.
●
●
The calculation m ethod of additional refrigerant charging a m ount (on the basis
of liquid pipe):
Additional refrigerant charging amount = prolonged len gth of liquid pipe ×
additional refrigerant charging amount per meter
Cooling
capacity
Cooling
capacity
5000Btu/h
(1465W)
24000Btu/h
(7032W)
7000Btu/h
(2051W)
28000Btu/h
(8204W)
9000Btu/h
(2637W)
36000Btu/h
(10548W)
12000Btu/h
(3516W)
42000Btu/h
(12306W)
18000Btu/h
(5274W)
48000Btu/h
(14064W)
Max length
of connec-
tion pipe
Max length
of connec-
tion pipe
15 25
15 30
15 30
20 30
25 30
2.Min. length of connection pipe is 3m.
3.Max. length of connection pipe.
3 1
Basing on the length of standard pipe, add refrigerant accordin g to the
requirement as shown in the table. The additional refrigerant charging amount
per meter is different according to the diameter of liqu id pipe. See Sheet 2.
Sheet 1 Max length of connection pipe Unit: m