3.3.2- PRO100/150 units
Earth connection
L, N: 230V mains
SW: ON/OFF Switch
PH1/PH2: Ph pump connection (for units with AUTO kit)
R.OUT: Auxiliary Relay
FILTER: Start / Stop input
J27: Cell connection
J4:
1-Acid level sensor (PH) 8-Temperature probe
2-Acid level sensor (PH) 9-ORP-
3-Cover 10-ORP+
4-Cover 11-
5-Flow sensor (cable 1) 12-
6-12V for the flow switch (between 5-6)* 13-
7-Temperature probe 14-
*Activate the flow switch function in the configuration menu
J31: Start/Stop (See section 3.3.3.1)
F1: Fuse