Venkon XL UL
Assembly, installation and operating instructions
7
2.2
Limits of operation and use
Operating limits
Min./max. water temperature
°C/°F
40-90 / 39-194
Min./max. air intake temperature
°C/°F
6-40 / 43-104
Min./max. air humidity
%
20-60
Min. operating pressure
bar/kPa
-
Max. operating pressure
bar/kPa/psi
10/1000 / 145
Min./max. glycol content
%
0-50
Tab. 1: Operating limits
Operating voltage
115 V/ 50 Hz. 208 V/ 60 Hz. 240 V/ 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/68°F)
8-9
Conductivity (at 20 °C/68°F)
μS/cm / ppm
<700 / <350
Oxygen content (O
2
)
mg/l / (lb/gal)
<0.1 / (<0.00000083)
Hardness
°dH / ppm CaCO
3
4-8.5 / 0.224-0.476
Sulphur ions
not measurable
Sodium ions (Na
+
)
mg/l / (lb/gal)
<100 / (<0.00083)
Iron ions (Fe
2+
)
mg/l / (lb/gal)
<0.1 / (<0.00000083)
Manganese ions (Mn
2+
)
mg/l / (lb/gal)
<0.05 / (<0.000000415)
Ammonia ions (NH
4+
)
mg/l / (lb/gal)
<0.1 / (<0.00000083)
Chlorine ions (CI)
mg/l / (lb/gal)
<100 / (<0.00083)
CO
2
<50
Sulfate ions (SO
4
2-
)
mg/l / (lb/gal)
<50 / (<0.000415)
Nitrite ions (NO
2+
)
mg/l / (lb/gal)
<50 / (<0.000415)
Nitrate ions (NO
3+
)
mg/l / (lb/gal)
<50 / (<0.000415)
Tab. 3: Water quality
Summary of Contents for Venkon XL UL
Page 2: ......