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pH-value: should be kept as high as possible; but at least 7,5
-
Cl2:
continuous
-
maximum
Cl-
< 150 ppm, if the water is heated to
-
< 100 ppm, if the water is heated to
6.2 Connection of indirect adiabatic cooling
ETA-PAC-AHU's are equipped with an indirect adiabatic cooling device. Carry out connection to
piping system as shown in Figure 104.
6.3 Condensate drain
Each drain must be equipped with a siphon. Siphons are available as accessories from TRANE.
6.3.1 Standard siphons
Figure 103: Notes concerning plate heat exchangers
< 0,5 ppm near the plate heat exchanger inlet
< 2 ppm
Figure 104: Indirect adiabatic cooling
50-60°C
70-80°C
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