Snap-On POLARTEK HYBRID EEAC332, Service Manual

Page: 62 / 82

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PIPING
REF. DESCRIPTION
T1 High pressure fitting-EV1
T2 Low pressure fitting-EV2
T4 Evaporator-Filter
T5 Manifold heater-Condenser
T9 Compressor-Oil separator
T10 CKI-Compressar
T11 Pump-EV5
T13 EV19-HP male coupling
T14 EV19-LP male coupling
Tbm Tank 3rd connection - EV9
Tlp Manifold-LP manometer (Hybrid)
Thp Manifold-HP manometer (Hybrid)
Tb Condenser-Refrigerant tank ( LP side)
Tr Refrigerant tank ( HP side )
–Manifold
Tpv EV4-Vacuum pump
Tsv Vacuum pump discharge
Tso Oil discharge bypass
Tou Manifold-used oil container
Coc Capillary EV6-Compressor
Csp Capillary Air purge bypass
VALVES
REF. DESCRIPTION
VO1 Manual valve - Vapour bottle side
V02 Manual valve - Liquid bottle side
V03 Manual valve Blue tube
V04 Manual valve Red tube
V05 Manual valve - bottle 3rd connection
EV1 High pressure electronic valve
EV2 Low pressur electronic valve
EV3 evaporator electronic valve
EV4 lnlet vacuum electronic valve
EV5 Outlet vacuum electronic valve
EV6 Oil compressor refili electronic valve
EV7 Oil discharge electronic valve
EV8 Refilling electronic valve
EV9 Evaporetor overpressur electronic valve
EV10 Air purge electronic valve
EV19 Washing pipes (Hybrid)
CK1 Check valve n°1
CK2 Check valve n°2
CK3 Check valve n°3
CK4 Check valve n°4
CK5 Check valve n°5
ITEMS
REF. DESCRIPTION
1 High pressure fitting
2 A/C High pressure manometer
3 Low pressure fitting
4 A/C Low pressure manometer
5 Manifold
6 Mechanical filter
7 Safety valve ( 12 bar )
8 A/C Pressur Transducer
9 Vacuum pump
10 Oil evaporator/vacuum chamber
11 LP 303 Dryer Filter
12 Compressor
13 Oil separetor
14 Safety Pressur switch ( 20±0, 7 bar)
17 Used oil container
18 Elettric fan
19 Condenser
20 Storage bottle
21 Bottle temperature probe
22 Bottle safety valve ( 25 bar)
26 HP male coupling (Hybrid)
27 LP male coupling (Hybrid)
32 Bottle pressure transducer
34 Vacuum pump safety valve ( 1 bar )
35 Air purge filter