Hitachi SET FREE Serie Manual De Instalación Y Funcionamiento página 27

Refrigerant cycle
5.2 RAS-(14/16)FSXN1E
16
15
19
13
14
h φ12.7
Refrigerant flow direction
for cooling
Nº.
1 Compressor
2 Heat exchanger
3 Double tube type heat exchanger
4 Oil separator
5 Accumulator
6 Strainer
7 Distributor
8 Reversing valve
9 Capillary tube
10 Micro computer control expansion valve
13
PMML0294A_rev.2_02-2014.indb 13
13
b φ25.4
c φ25.4
g φ15.88
11
4 19
h φ12.7
g φ15.88 j φ6.35
12 9
HP HP
6
S
S
j φ6.35
e φ22.0
1
a φ28.0
5
S
h φ12.7
13 6 3
Refrigerant flow direction
for heating
Part
Mark
a
b
c
d
e
f
g
h
i
j
k
PMML0294A rev.2 - 07/2014
13
f φ19.05
f φ19.05 f φ19.05
d φ22.0
17
P
k φ6.35
S
6
S S
12
8
S
S
9
k φ6.35
a φ28.0
k φ6.35
g φ15.88
11 4
j φ6.35
j φ6.35
12 9
6
6
S
S
j φ6.35
1
h φ12.7
10
h φ12.7
h φ12.7
Field refrigerant piping Flare connection
Nº.
11 Check valve
12 Solenoid valve
13 Check joint
14 Stop valve for liquid line
15 Stop valve for gas (low) line
16 Stop valve for gas (high/low) line
17 Sensor for refrigerant pressure (high pressure sensor)
18 Sensor for refrigerant pressure (low pressure sensor)
19 High pressure switch for protection
ODxT Material
28.0 x 1.6
25.4 x 1.8
25.4 x 1.2
22.0 x 1.5
22.0 x 1.2
19.05 x 1.42 C1220T-0
15.88 x 1.2
12.7 x 1.0
9.52 x 0.8
6.35 x 1.07
6.35 x 0.7
k φ6.35
S
b φ25.4
6
8 S
12
S
9
h φ12.7
6 7
k φ6.35
S
S
13
10 2
h φ12.7
P
k φ6.35 18
Brazing connection
Part
14/07/2014 12:28:04