Water Requirements - oxycom IntrCooll Std. Manual

3.11
3.11.1
Parameter
pH value
Electrical conductivity
Chloride concentration
Sulfate concentration
Chloride and sulfate combined
Ryznar Stability Index (RSI)
Colony-forming units (CFU)
Maximum recirculations
Version 1.3, 2021-12-14
Roof exhaust fan

Water requirements

Supply water quality requirements
Only use tap water or reversed osmosis water for a proper operation of the
IntrCooll®.
Warning
Use of groundwater, bore water, grey water, collected rainwater, softened water,
or polluted water is not recommended. The unit can be heavily polluted and
damaged, and warranty is void!
Caution
Water quality is of vital importance for the longevity and hygienic functioning of
the system. Please consult Oxycom for a tailored advice specific for your
situation.
The supplied tap water or reversed osmosis water must meet the requirements
according to the table below.
(1)
Tap water
Less than 1500 hours/year
Unit Supply
7.2‒8.2
‒ ‒
μS/cm <500
- <50
ppm Cl
<90
2-
ppm SO
4
- 2- ‒ ‒
ppm Cl + SO
4
>6
‒ ‒
CFU/mL 2
<10
‒ ‒ ‒ ‒
Reverse osmosis water
Food/medical industry
Less maintenance
Recirculation Supply
7.2‒8.2 7.2‒8.2
(2) (3)
<1250 40
<200
‒ ‒
<200
‒ ‒
<250 ‒ ‒
>6 >6
4 2
<10 <10
10
‒ ‒
Prepare the location
Recirculation
7.2‒8.2
(4)
<400
<50
<90
‒ ‒
>6
4
<10
10
29
1
2
3
4
5