Installer Manual Fleck 5812 - XTR - System sizing
Ref. MKT-IM-019 / E - 14.10.2019
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To calculate the refill duration:
The refill flow rate is controlled by the refill controller (BLFC). The relation between the BLFC size,
the tank size and the resin volume is given in the valve specifications.
To calculate the refill duration:
Note
When calculating the time required to draw the brine, take into account that the volume of
brine [V
brine
] will be 1.125 bigger than the volume of water refilled.
4.3. Salt
amount
definition
The salt settings is done through the controller programming.
T
refill
= V
WB
/ Q
BLFC
with:
T
refill
: refill duration [min]
V
WB
: Volume of water to be refill to prepare the brine [L]
Q
BLFC
: BLFC size [L/min]
V
WB
= D
Salt
x BV / S
sol
with:
V
WB
: Volume of water to be refill to prepare the brine [L]
D
Salt
: Salt dosage per litre of resin [g/L]
BV: Bed volume [L]
S
sol
: 360g/L - Solubility of salt per litre of water
Summary of Contents for FLECK 5812 XTR
Page 1: ...INSTALLER MANUAL WATER PURIFICATION FLECK 5812 XTR...
Page 18: ...Installer Manual Fleck 5812 XTR Description 18 132 Ref MKT IM 019 E 14 10 2019 3 2 2 Base 4...
Page 108: ...Installer Manual Fleck 5812 XTR Maintenance 108 132 Ref MKT IM 019 E 14 10 2019...
Page 110: ...Installer Manual Fleck 5812 XTR Maintenance 110 132 Ref MKT IM 019 E 14 10 2019...
Page 132: ...www pentairaquaeurope com...
