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Installer manual Fleck 3150 NXT/NXT2 - System sizing
140
150
170
200
230
260
290
To calculate the system mass capacity:
M
= V
capacity
resin
To calculate the system combined capacity:
C
= V
capacity
resin
To calculate the system volume capacity:
V
= M
capacity
capacity
Or
V
= C
capacity
capacity
CAUTION
If a mixing device is set on the valve before meter, TH = TH
Having determined the previous capacity allows the operator to know the service cycle
duration.
30 / 182
× C
resin ex
× C
cor resin ex
/ TH
inlet
/ TH
inlet
53.8
55.5
58.5
62.7
66.9
71
75.3
with:
M
: system mass capacity [g as CaCO
capacity
V
: volume of resin [L]
resin
C
: resin exchange capacity [g/L
resin ex
CaCO
]
3
with:
C
: system combined capacity [°f.m
capacity
3
°dH.m
]
V
: volume of resin [L]
resin
C
: corresponding resin exchange
cor resin ex
3
capacity [°f.m
/l or °dH.m
with:
V
: system volume capacity [m
capacity
M
: system mass capacity [g as CaCO
capacity
C
: system combined capacity [°f.m
capacity
3
°dH.m
]
TH
: inlet water hardness [mg/L as CaCO
inlet
°f or °dH]
Ref. MKT-IM-010 / C - 18.10.2019
5.38
3.01
5.55
3.1
5.85
3.27
6.27
3.5
6.69
3.74
7.1
3.97
7.53
4.21
as
resin
3
3
/l]
3
]
3
- TH
.
INLET
OUTLET
]
3
or
3
]
or
or
3
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