Kampmann Venkon XL, Manual

Page: 7 / 72

Venkon XL
Assembly, installation and operating instructions
7
2.2 Limits of operation and use
Operating limits
Min./max. water temperature °C/°F 4-90
Min./max. air intake temperature °C/°F 6-40
Min./max. air humidity % 20-60
Min. operating pressure bar/kPa -
Max. operating pressure bar/kPa/psi 10/1000
Min./max. glycol content % 0-50
Tab. 1: Operating limits
Operating voltage 230 V/ 50/60 Hz
Power/current consumption On the typeplate
Tab. 2: Operating voltage
We would refer to VDI-2035 Sheets 1 & 2, DIN EN 14336 and DIN EN 14868 with regard to the properties of the medium
used to protect the equipment. The following values provide further guidance.
The water used should be free of contamination, such as suspended substances and reactive substances.
Water quality
pH value (at 20 °C) 8-9
Conductivity (at 20 °C) μS/cm < 700
Oxygen content (O
2
) mg/l < 0.1
Hardness °dH 4-8.5
Sulphur ions not measurable
Sodium ions (Na
+
) mg/l < 100
Iron ions (Fe
2+
) mg/l < 0.1
Manganese ions (Mn
2+
) mg/l <0.05
Ammonia ions (NH
4+
) mg/l < 0.1
Chlorine ions (CI) mg/l < 100
CO
2
< 50
Sulfate ions (SO
4
2-
) mg/l < 50
Nitrite ions (NO
2+
) mg/l < 50
Nitrate ions (NO
3+
) mg/l < 50
Tab. 3: Water quality