Daikin EWAD E-SS Series - Figure 26 -ERAD E SS;SL - Heat Recovery Refrigerante Circuit - Economised Units

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Figure 26 - ERAD 120E ÷ 490E-SS – ERAD 120E ÷ 460E-SL
Heat recovery refrigerante circuit - Economised units
1.
Single-screw compressor
16.
Economiser
2.
Non-return valve
17.
Economiser solenoid valve
3.
Compressor discharge shutoff valve
18.
Economiser thermostatic expansion valve
4.
High-pressure safety valve (25,5 bar)
19.
Heat recovery exchanger
5.
Condenser coil
20.
Heat recovery water inlet
6.
Built-in undercooling section
21.
Heat recovery water outlet
7.
Axial ventilator
WL1
Low-pressure transducer (-0,5:7,0 bar)
8.
Liquid line isolating tap
WO1.
Oil pressure transducer (0,0:30,0 bar)
9.
Dehydration filter
WH1.
High-pressure transducer (0,0:30,0 bar)
10.
Liquid and humidity indicator
WD1.
Discharge temperature sensor/ Oil
11.
Liquid injection solenoid valve
F13.
High-pressure pressure switch (21,0 bar)
12.
Compressor suction shutoff valve
WIE.
Chilled fluid entering temperature probe
13.
Service port
WOE.
Chilled fluid leaving temperature probe
14.
Suction line connection
WIR.
Heat recovery water entering temperature probe
15.
Liquid line connection
WOR.
Heat recovery water leaving temperature probe