18
BRA2 - BRN2 EN
OPERATING LIMITS
U I A
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
-15 -10 -5 0 5 10 15 20
Outside air temperature [°C]
Water outlet temperature at evaporator [°C]
COOLING
Operating range in COOLING
Water temperature head min-max= 3-8 K
Water circuit pressure min-max= 1÷6 bars
Max storage temperature= 63°C
Maximum percentage of glycol= 40%
As standard, the unit is manufactured with operating parameters allowing water produced at the evaporator down to +5°C. If needing to produce
water down to -10°C, contact technical service.
OPERATION WITH
WATER-GLYCOL MIX
20
25
30
35
40
45
50
55
60
-15 -10 -5 0 5 10 15 20 25 30 35 40 45 50
Water outlet temperature at condenser [°C]
Outside air temperature [°C]
HEATING
Operating range in heating
Water temperature head min-max= 4-10 K
Water circuit pressure min-max= 1÷6 bars
Maximum water temperature at system heat exchanger water inlet +50°C
Max storage temperature= 63°C
Maximum percentage of glycol= 40%
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