35
CG-SVX06F-GB
General Start-up
When ethylene glycol is added in the chilled water circuit the following glycol
concentration has to be taken in account.
Figure 24 - Ethylene Glycol recommended concentration
0
5
10
15
20
25
30
35
40
-12 -10 -8
-6
-4
-2
0
2
4
LWT (°C)
C
onc
entr
ation (%)
Concentration (%)
LWT: Lowest water temperature
CAUTION!
Loading concentrated glycol in the water loop at the suction side
of the pump is prohibited. It can severely damage the mechanical seal of the
pump and consequently generate potential water leaks.
Figure 25 - Propylene Glycol recommended concentration
0
5
10
15
20
25
30
35
40
45
-10
-8
-6
-4
-2 0 2 4
LWT (°C)
C
onc
entr
ation (%)
Concentration (%)
LWT: Lowest water temperature
