40
4. The additional refrigerant oil and refrigerant charging required after prolonging
connection pipe
standard length, you should add 5ml of refrigerant oil for each additional
16,5ft (5m) of connection pipe.
of liquid pipe):
Additional refrigerant charging amount = prolonged length of liquid pipe ×
additional refrigerant charging amount per meter
16,5ft ( )
the prolonged length of liquid pipe. The additional refrigerant
charging amount per meter is different according to the diameter of liquid
pipe. See the following sheet.
2. Min. length of connection pipe is 9,8ft (3m).
3. Max. length of connection pipe and max. high difference.
1. Standard length of connection pipe
16,5ft ( ) 25ft ( ) 26,5ft ( )
Cooling Cooling
Max height
difference
Max height
difference
Max length
of connec-
tion pipe
Max length
of connec-
tion pipe
50ft (15 tf3,38) (
) 16,5ft (5) 33,3ft (10)
50ft (15 tf001) (30)16,5ft (5) 33,3ft (10)
50ft (
) 100ft (30)16,5ft (5) 66,5ft (20)
66,5ft (20) 100ft (30)33,3ft (10) 66,5ft (20)
83,3ft (25) 100ft (30)33,3ft (10) 66,5ft (20)
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