Hitachi FSXN1E Series, Инструкция по установке и эксплуатации

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5 REFRIGERANT CYCLE
5.1 RAS-(8-12)FSXN1E
b φ 22.0
e φ 15.88 e φ 15.88
e φ 15.88
b φ 22.0
c
φ
22.0
c
φ
22.0
c φ 22.0
a
φ
25.4
f
φ
12.7
i φ 6.35
h
φ
6.35 h φ 6.35
h
φ
6.35
g φ 9.52
i φ 6.35
g
φ
9.52
g φ 9.52 g φ 9.52
a φ 25.4
a φ 25.4
e φ 15.88
i
φ
6.35
g φ 9.52 g φ 9.52
b φ 22.0
c φ 22.0
S
S
S
S
S
S
S
P
P
HP
S
S
S
S
S
S
16
15
14
13
13 5
6 10
1
19
11
4
6
12 9
6 12 9
17
13
13
8 8
6
12 12
9
6
18
10
6
2
d φ 19.05
i φ 6.35
i φ 6.35
i
φ
6.35 f
φ
12.7
f φ 12.7
7
i φ 6.35
13
i φ 6.35
h φ 6.35
h φ 6.35
3
Refrigerant flow direction
for cooling
Refrigerant flow direction
for heating
Field refrigerant piping Flare connection Brazing connection
Nº. Part Nº. Part
1 Compressor 11 Check valve
2 Heat exchanger 12 Solenoid valve
3 Double tube type heat exchanger 13 Check joint
4 Oil separator 14 Stop valve for liquid line
5 Accumulator 15 Stop valve for gas (low) line
6 Strainer 16 Stop valve for gas (high/low) line
7 Distributor 17 Sensor for refrigerant pressure (high pressure sensor)
8 Reversing valve 18 Sensor for refrigerant pressure (low pressure sensor)
9 Capillary tube 19 High pressure switch for protection
10 Micro computer control expansion valve
Mark ODxT Material
a 25.4 x 1.2
C1220T-0
b 22.0 x 1.5
c 22.0 x 1.2
d 19.05 x 1.42
e 15.88 x 1.2
f 12.7 x 1.0
g 9.52 x 0.8
h 6.35 x 1.07
i 6.35 x 0.7
12 PMML0294A rev.2 - 07/2014
Refrigerant cycle
PMML0294A_rev.2_02-2014.indb 12 14/07/2014 12:28:04