Hayward OPTIMA pH/ORP NEXT Serie Manual De Instalación página 6

To access the programming menu. (Press and hold down simultaneously for at least 3
seconds).
+
To start and stop the pump.
To disable the display notification in case of active level alarm condition (only alarm function),
flow alarm condition and memory.
In programming mode it functions as "enter", to confirm the access and the changes to the
various menu levels.
To "escape" the various menu levels. Before exiting the programming mode you will be
prompted to save the changes.
Prolonged pressure displays the screen for the flow sensor calibration.
To scroll the menus or change the parameters in programming mode.
Prolonged pressure enables the priming.
Green LED flashes while dosing.
Red LED turns on in case of various alarm conditions.
EM00136321
Control panel – OPTIMA pH/ORP NEXT
+ to change the contrast.
Electrical connections
1 2 3 4
7 8 9 10 11 12
rev.2.0
5 6
EN
1
PT100 temperature probe input
2
(see the connection diagram)
3
4 Not Used
pH or Redox
5 Pole -
probe input (
pre-wired with
6 Pole +
BNC )
7
Level control probe input
8
9
Remote control input (start-stop)
10
11
Flow sensor input
12
4