Supply Of Temper Coolant; Cooling Circuit; Table 9: Supply Of Temper Coolant - KEB COMBIVERT F5 Instructions For Use Manual

ANNex - cOOLING SySTeM
c.1.7 Supply of temper coolant
This is possible by using heatings in the cooling circuit for the control of the coolant tem-
perature. The following dew point table is available for this:
Coolant inlet temperature [°C] is depending on ambient temperature [°C] and air humid-
ity [%]:
Air humidity [%]
Surrounding
temperature [°c]
-25
-20
-15
-10
-5
0
5
10
15
20
25
30
35
40
45
50
Table 9:

Supply of temper coolant

c.1.8 cooling circuit
The cooling circuit must be completely empty if a unit shall be switched off for a longer
period. The cooling circuit must be blown out additionally with compressed air at tem-
peratures below 0 °C.
74
10 20 30 40
-45 -40 -36 -34
-42 -36 -32 -29
-37 -31 -27 -24
-34 -26 -22 -19
-29 -22 -18 -15
-26 -19 -14 -11
-23 -15 -11 -7
-19 -11 -7 -3
-18 -7 -3 1
-12 -4 1 5
-8 0 5 10
-6 3 10 14
-2 8 14 18
1 11 18 22
4 15 22 27
8 19 28 32
Coolant inlet temperature [°C]
50 60 70 80
-32 -30 -29 -27
-27 -25 -24 -22
-22 -20 -18 -16
-17 -15 -13 -11
-13 -11 -8 -7
-8 -6 -4 -3
-5 -2 0 2
0 1 4 6
4 7 9 11
9 12 14 16
13 16 19 21
18 21 24 26
22 25 28 31
27 31 33 36
32 36 38 41
36 40 43 45
90 100
-26 -25
-21 -20
-15 -15
-11 -10
-6 -5
-2 0
3 5
8 9
13 15
18 20
23 25
28 30
33 35
38 40
43 45
48 50