System Sizing; Injector/Dlfc/Refill Flow Controller - Valve Configuration; Cycle Time Calculation; Salt Amount Definition - Pentair AUTOTROL 368 Installer Manual

4

System sizing

4.1

Injector/DLFC/Refill flow controller - Valve configuration

Vessel Injector Flow
diameter
[In]
6 E [yellow]
7 F [peach]
8
9 H [lt purple]
10 J [lt blue]
4.2

Cycle time calculation

The 600 series controller will automatically set the cycle time based on the program or so called
unit number selected when programming the system (see System selection [
sure the programmed unit# is corresponding to your actual system and valve configuration.
4.3

Salt amount definition

The salt amount is set in kilograms of salt use for each regeneration. This setting will greatly
influence the system. Make sure this setting is aligned with your actual system size and unit#
programmed.
4.4

Injector flow rates

The following graphs represent the injectors flow rate as a function of the inlet pressure for the
different injector sizes.
Ref. MKT-IM-007 / D - 09.10.2020
Refill flow
control control
[gpm]
0.14
0.14
G [tan] 0.14
0.14
0.33
Installer manual Autotrol 368 (604-606) - System sizing
Backwash flow Controller
control Time Clock 604
[gpm]
0.9 4001737
1.2 4001737
1.6 4001737
2.0 4001737
2.5 4001741
Controller
Volumetric 606
4001738
4001738
4001738
4001738
4001742
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