Daikin EWAD E-SS Series - Figure 20 - EWAD E SS;SL - Economised Refrigerante Circuit

D–EIMAC00708-16EN - 47/76
Figure 20 - EWAD 100E ÷ 410E SS – EWAD 100E ÷ 400E SL
Economised refrigerante circuit
1.
Single-screw compressor
16.
Service port
2.
Non-return valve
17.
Water outlet connection
3.
Compressor discharge shutoff valve
18.
Water inlet connection
4.
High-pressure safety valve (25,5 bar)
19.
Economiser
5.
Condenser coil
20.
Economiser solenoid valve
6.
Built-in undercooling section
21.
Economiser thermostatic expansion valve
7.
Axial ventilator
ST1
Suction temperature probe
8.
Liquid line isolating tap
WL1
Low-pressure transducer (-0,5:7,0 bar)
9.
Dehydration filter
WO1.
Oil pressure transducer (0,0:30,0 bar)
10.
Liquid and humidity indicator
WH1.
High-pressure transducer (0,0:30,0 bar)
11.
Electronic expansion valve
WD1.
Discharge temperature sensor/ Oil
12.
Liquid injection solenoid valve
F13.
High-pressure pressure switch (21,0 bar)
13.
Direct expansion evaporator
WIE.
Water entering temperature probe
14.
Low-pressure safety valve (15,5 bar)
WOE.
Water leaving temperature probe
15.
Compressor suction shutoff valve