Pentair FLECK 3900 NXT - Entering Master Programming Mode; Language Setting; System Type

Installer Manual Fleck 3900 - NXT - Programming
64 / 126 Ref. MKT-IM-015 / B - 08.06.2018
6.5.2. Entering master programming mode
6.5.3. Language setting
Select the displayed language.
Options:
•English;
• French;
•German;
•Italian;
•Spanish.
6.5.4. System type
Select the system in which the valve(s) operate(s).
Options:
• 4: single valve;
• 5: multiple valves with lockout;
• 6: multiple valves with consecutive regenerations;
• 7: duplex alternating;
• 9: multiple valves, alternating;
• 14: multiple demand valves.
A Press and simultaneously for 5 seconds to enter the
master programming mode.
7#1 SRV* 08:26HR
VOLUME 20000L
B Select the language to be displayed with and .
C Press to validate the selection and advance to the next
parameter.
SELECT LANGUAGE:
ENGLISH
D Set the system type with and .
E Press to validate the selection and advance to the next
parameter.
Example: 4 Single valve.
SYSTEM TYPE :4
SIMPLEX
Example: 5 multiple valves.
5#1 SRV* 10:15HR
VOLUME 25000L