Installer Manual Fleck 3900 - NXT - Programming
Ref. MKT-IM-015 / B - 08.06.2018 61 / 126
SYSTEM SIZE
2 2 valves in the system
This screen will not be displayed for
system type 4.
3 3 valves in the system
4 4 valves in the system
REGEN TYPE
TIME CLK
DELAYED
Time clock delayed
(default)
System 4 only.
METER
IMMEDIATE
- All system types.
MTR DLY FIX
RSV
Metered delayed fixed
reserve
Systems 4 & 6 only.
VALVE TYPE
2750 -
2850 -
2900/2910 -
3150 -
3900 -
STAGER-
NOTCH CAM
-
REGENERANT
FLOW
DOWN FLOW -
UP FLOW -
REMOTE SIGNAL
START
OFF to 99
minutes
-
This screen will not be displayed for
system type 14.
DISPLAY
FORMAT
US-
GALLONS
Imperial units (default)
EU-METRIC-
LITERS
Metric units
UNIT CAPACITY 1 to 198’000
Gram CaCO
3
Use the SHIFT button to move to the
left.
CAPACITY
SAFETY FACTOR
0 to 50 %
Parameter Options Definition Note
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