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12 - OPTIONS
Partial free cooling option (305B) – Operation in free cooling mode
Sizes 170R - 380R
50
70
90
110
130
150
170
190
210
230
250
270
0,0
5,0
10,0
15,0
1 2 3 4
5
Water flow rate, l/s
A
vailable static pressure, kPa
1 30RBP 170R - 230R
2 30RBP 270R
3 30RBP 310R
4 30RBP 340R
5 30RBP 380R
Sizes 410R - 550R
50
70
90
110
130
150
170
190
210
230
250
270
290
310
330
350
0,0
5,0
10,0
15,0
20,0
6
7
8
Water flow rate, l/s
A
vailable static pressure, kPa
6 30RBP 410R
7 30RBP 450R - 480R
8 30RBP 550R
Sizes 610R - 950R
50
70
90
110
130
150
170
190
210
230
250
270
290
310
330
350
370
390
410
430
450
0,0
5,0
10,0
15,0
20,0
25,0
30,0
35,0
9
10
11
12
Water flow rate, l/s
A
vailable static pressure, kPa
10 30RBP 610R
11 30RBP 670R - 720R
12 30RBP 770R - 800R
13 30RBP 870R - 950R
12.2.8.6 - Operating limits
30RBP 170-950 units
Water-cooled heat exchanger
Minimum
Maximum
Water inlet temperature at start-up
°C
8
(1)
40
Water outlet temperature during operation
°C
5
20
(2)
Air-cooled exchanger
Minimum
Maximum
Outdoor ambient operating temperature
30RBP units - Full load
°C
-20
47
30RBP units - Part load
°C
-20
52
(3)
(1) For applications requiring start-up at temperatures below 8 °C, contact the manufacturer.
(2) For an application requiring operation above a water outlet temperature of 20 °C, contact the manufacturer.
(3) Part load operation permitted above an outdoor air temperature of 47 °C. Contact the manufacturer to select a unit using the electronic catalogue.
82
Summary of Contents for 30RB-170R
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