D
–EIMAC00708-16EN - 52/76
Figure 24 - EWAD 100E ÷ 410E SS
– EWAD 100E ÷ 400E SL
Heat recovery refrigerante circuit - Economised units
1.
Single-screw compressor
18.
Water inlet connection
2.
Non-return valve
19.
Economiser
3.
Compressor discharge shutoff valve
20.
Economiser solenoid valve
4.
High-pressure safety valve (25,5 bar)
21.
Economiser thermostatic expansion valve
5.
Condenser coil
22.
Heat recovery exchanger
6.
Built-in undercooling section
23.
Heat recovery water inlet
7.
Axial ventilator
24.
Heat recovery water outlet
8.
Liquid line isolating tap
ST1
Suction temperature probe
9.
Dehydration filter
WL1
Low-pressure transducer (-0,5:7,0 bar)
10.
Liquid and humidity indicator
W O1.
Oil pressure transducer (0,0:30,0 bar)
11.
Electronic expansion valve
WH1.
High-pressure transducer (0,0:30,0 bar)
12.
Liquid injection solenoid valve
WD1.
Discharge temperature sensor/ Oil
13.
Direct expansion evaporator
F13.
High-pressure pressure switch (21,0 bar)
14.
Low-pressure safety valve (15,5 bar)
W IE.
Water entering temperature probe
15.
Compressor suction shutoff valve
W OE.
Water leaving temperature probe
16.
Service port
W IR.
Heat recovery water entering temperature probe
17.
Water outlet connection
W OR.
Heat recovery water leaving temperature probe
