Technical description
11.3 Flow chart (air-cooled)
1
11.4 Flow chart (water-cooled)
1
1
Heat exchanger group
a – Air/air heat exchanger
b – Air/refrigerant heat exchanger
c – Condensate separator
Refrigerant pressure switch LPS (P<)
2
(RS 450-550 & RS 180-550 3phase)
Safety temperature switch TS
3
(RS 100-550 & RS 180-550 3phase)
4
Refrigerant pressure switch HPS (P>)
6
Refrigerating compressor
7
Hot-gas bypass valve
8
Condenser (air-cooled)
9
Condenser fan (air cooled)
Compressed-air flow direction
24
1a
1b
12.1
BT1
1c
1a
1b
12.1
BT1
1c
2
P<
6
25
7
11
14
Standard
13
21
Option
2
3
P<
TS
6
25
7
11
10
14
Standard
13
ELD
21
Option
10
Filter dryer
11
Capillary tube
12.1
T1 temperature sensor (dew point)
12.2
T2 Temperature sensor (fan control) (RS 15-40)
13
Condensate drain shut-off valve
18
Condenser (water-cooled)
19
Cooling-water regulating valve (water-cooled)
20
Liquid collector (water-cooled)
21
BEKOMAT condensate drain
25
Compressor crankcase heater (RS 180-550 3phase)
Refrigerant transducer BP2
37
(RS 50-550 & RS 180-550 3phase)
Refrigerant gas flow direction
3
37
4
P
TS
P>
V
8
9
M
12.2
BT2
10
15
16
17
ELD
EC
4
37
P
P>
V
18
19
20
15
16
17
EC
DRYPOINT® RS 15-550 HP50 NA