OEM
CAREL code +030221791 - rel. 2.1 – 21/09/07
11
LIMITS
LIMIT VALUES FOR THE SUPPLY WATER WITH MEDIUM-HIGH CONDUCTIVITY IN
AN IMMERSED ELECTRODE HUMIDIFIER
Min Max
Hydrogen ions
pH
-
7
8.5
Specific conductivity at 20°C
σ
R, 20°C
- µS/cm 300
1250
Total dissolved solids
TDS
- mg/l (
1
) (
1
)
Dry residue at 180°C
R
180
- mg/l (
1
) (
1
)
Total hardness
TH
- mg/l CaCO
3
100(
2
)
400
Temporary hardness
- mg/l CaCO
3
60(
3
) 300
Iron + Manganese
- mg/l Fe + Mn
0
0.2
Chlorides
-
ppm
Cl
0
30
Silica
-
mg/l
SiO
2
0 20
Residual chlorine
-
mg/l Cl
-
0 0.2
Calcium sulphate
- mg/l CaSO
4
0 100
Metallic impurities
-
mg/l
0
0
Solvents, diluents, soaps, lubricants
-
mg/l
0
0
(
1
) Values depending on specific conductivity; in general: TDS
≅
0.93 *
σ
20;
R
180
≅
0.65 *
σ
20
(
2
) not lower than 200% of the chloride content in mg/l of Cl
-
(
3
) not lower than 300% of the chloride content in mg/l of Cl
-
Table 2.7.1.1
LIMITS
LIMIT VALUES FOR THE SUPPLY WATER WITH MEDIUM-LOW CONDUCTIVITY IN AN
IMMERSED ELECTRODE HUMIDIFIER
Min Max
Hydrogen ions
pH
-
7
8.5
Specific conductivity at 20°C
σ
R, 20°C
- µS/cm 125
500
Total dissolved solids
TDS
-
mg/l
(
1
) (
1
)
Dry residue at 180°C
R
180
- mg/l (
1
) (
1
)
Total hardness
TH
- mg/l CaCO
3
50(
2
) 250
Temporary hardness
- mg/l CaCO
3
30(
3
) 150
Iron + Manganese
- mg/l Fe + Mn
0
0.2
Chlorides
-
ppm
Cl
0
20
Silica
-
mg/l
SiO
2
0 20
Residual chlorine
-
mg/l Cl
-
0 0.2
Calcium sulphate
- mg/l CaSO
4
0 60
Metallic impurities
-
mg/l
0
0
Solvents, diluents, soaps, lubricants
-
mg/l
0
0
(
1
) Values depending on specific conductivity; in general: TDS
≅
0.93 *
σ
20;
R
180
≅
0.65 *
σ
20
(
2
) not lower than 200% of the chloride content in mg/l of Cl
-
(
3
) not lower than 300% of the chloride content in mg/l of Cl
-
Table 2.7.1.2
Warning
: no relation can be demonstrated between water hardness and conductivity.
IMPORTANT WARNING
:
do not treat water with softeners!
This could cause corrosion of the electrodes or the formation of
foam, leading to potential operating problems or failures.
Avoid:
1.
using well water, industrial water or water drawn from cooling circuits; in general, avoid using potentially contaminated water,
either from a chemical or bacteriological point of view;
2.
adding disinfectants or corrosion inhibiters to water, as these substances are potentially irritant.
2.8
Drain water
Inside the humidifier the water boils and is transformed into steam, without the addition of any substances. The drain water, as a
result, contains the same substances that are dissolved in the supply water, yet in greater quantities, depending on the concentration
in the supply water and the set draining cycles, and
may reach temperatures of 100°C
. Not being toxic, it may be drained into the
sewage system. The drain connector has an external diameter of 32 mm.
Содержание EN Series
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Страница 115: ...OEM CAREL code 030221791 rel 2 1 21 09 07 7 KUE 4 L H A1 A2 S2 S1 V3 V1 P S V X X1 Y Y1 KUE CC ...
Страница 123: ...OEM CAREL code 030221791 rel 2 1 21 09 07 15 4 2 Single phase wiring diagram INTERNAL TAM CP2 ...
Страница 124: ...OEM CAREL code 030221791 rel 2 1 21 09 07 16 4 3 Single phase wiring diagram INTERNAL TAM with contactor CP4 ...
Страница 125: ...OEM CAREL code 030221791 rel 2 1 21 09 07 17 4 4 Single phase wiring diagram EXTERNAL TAM with contactor CP3 ...
Страница 126: ...OEM CAREL code 030221791 rel 2 1 21 09 07 18 4 5 Three phase wiring diagram EXTERNAL TAM with contactor CP3 ...
Страница 127: ...OEM CAREL code 030221791 rel 2 1 21 09 07 19 4 6 Three phase wiring diagram INTERNAL TAM with contactor CP4 ...
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