Table of Contents
Advertisement
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:
T
= V
/ Q
refill
WB
BLFC
V
= D
x BV / S
WB
Salt
sol
Note
When calculating the time required to draw the brine, take into account that the volume of
brine [V
brine
4.3.
Salt amount definition
The salt settings is done through the controller programming.
Ref. MKT-IM-019 / E - 14.10.2019
with:
T
: refill duration [min]
refill
V
: Volume of water to be refill to prepare the brine [L]
WB
Q
: BLFC size [L/min]
BLFC
with:
V
: Volume of water to be refill to prepare the brine [L]
WB
D
: Salt dosage per litre of resin [g/L]
Salt
BV: Bed volume [L]
S
: 360g/L - Solubility of salt per litre of water
sol
] will be 1.125 bigger than the volume of water refilled.
Installer Manual Fleck 5812 - XTR - System sizing
39 / 132
Advertisement
Table of Contents
