Kampmann Venkon EC - Sound Values; Limit Values for the Medium

Venkon EC 115 V
20
20
Technical Data
Limits for tap water
3.6 Sound Values
3.7 Limits of the Medium (LPHW and CHW)
The sound levels change depending on the fan speed.
The sound pressure levels were calculated at an assumed room
insulation of 8 dB(A). This corresponds to a distance of 2 m,
a room volume of 100 m³ and a reverberation time of 0.5 s
(in accordance with VDI 2081).
Only use water or a water-glycol mixture with up to 50%
glycol as the heating or cooling medium! Pay attention to the
suitability of the components on site, such as valves, boilers etc.
Usenon-corrosiveandnon-ammableliquidsastheheating
and cooling medium.
Media limits
Use water or water/glycol (max. 50%) as the medium. The
limits shown alongside for the medium apply to operation.
Mod 1 Mod 2 Mod 3 Mod 4 Mod 5 Mod 6 Mod 7
Sound pressure level L
P,A
[db(A)]
min. <20 <20 20 20 20 <20 21
Max. 52 52 44 44 44 53 47
Sound power level L
W,A
[db(A)]
min. 24 24 26 26 26 27 29
Max. 60 60 52 52 52 61 55
Media limits
Parameter Unit Value
pH value (at 20 °C) 7,5 - 9
Conductivity (at 20 °C) µS/cm < 700
Oxygen content mg/l < 0,1
Total hardness °dH 1 - 15
Dissolved sulphur undetectable
Sodium mg/l < 100
Iron mg/l < 0,1
Manganese mg/l < 0,05
Ammonium content mg/l < 0,1
Chloride mg/l < 100
Sulphate mg/l < 50
Nitrite mg/l < 50
Nitrate mg/l < 50