•
4 Units Combination
Refrigerant oil accumulates in the pipe.
Indoor unit side
Indoor unit side
5
For servicing, in case that the pipe is placed frontward of
the outdoor unit, secure min. 500mm between the outdoor
unit and piping connection kits. (When the compressor is
replaced, a space of min. 500mm is required.)
Piping
Connection Kit
Piping
Connection Kit
Outdoor Unit
Min. 500mm
Outdoor Unit Outdoor Unit
Outdoor unit
Outdoor unit
Outdoor unit
Piping connection kit
Piping connection kit
Min 500mm
Outdoor unit
Outdoor unit
Outdoor unit
Min 500 mm
Piping connection kit
Piping connection kit
Outdoor unit
6
Direction of Piping Connection Kit
Place the piping connection kit vertically to the ground (the
slope must be 15º) as shown in the figure.
± 15º
?
n o t e
The refrigerant system may be damaged if the slope of the piping
connection kit e15º.
8.3.4
Refrigerant pipe connection
Perform the piping connection work for each outdoor unit. Prepare the refrigerant pipe in the field for the piping work.
(All measurements are in mm)
D
E
F
J (Liquid piping connection)
K (Low pressure gas piping connection)
L (High/low pressure gas piping connection)
G (Liquid piping connection)
H (Low pressure gas piping
connecti
on)
I (High/low pressure gas piping connection)
Liquid piping connection C
High/low pressure gas
piping connection B
Low pressure gas piping connection A.
This piping connection is not used at
Heat Pump system (2 pipes).
ENGLISH
PIPING WORK AND REFRIGERANT CHARGE
PMML0479 rev.4 - 11/2018
21
Содержание RAS-10FSXNPE
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Страница 14: ... i RAS 8 12 FSXNSE 1725 959 784 B A ...
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Страница 17: ... RAS 20 24 FSXNSE 1725 1609 784 B A ...
Страница 18: ... RAS 5 6 FSXNPE 1725 959 784 A B ...
Страница 19: ... RAS 8 14 FSXNPE 1725 1219 784 A B ...
Страница 20: ... RAS 16 18 FSXNPE 1725 1609 784 A B ...
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