Other Connections - seko OPL Basic Handbuch

2.3.2

Other connections

 Connect leads from the terminals on the level float switch (optional) to the terminal (LEV-1/2) on the circuit
board (Picture 2).
 If using the console (optional), connect leads from the console to the appropriate connector positioned on the
display circuit board.
For units using an external trigger signal, wire signal from signal source to the 20-230VAC signal input terminal (refer to
wiring schematic).

The OPL BASIC is factory set for 230VAC Power Supply.
2.4 PLUMBING
Liquid product plumbing:
Connect 8X12 PVC tubing from the output (right) side of the pump tot he injection point.
Connect 8x12 PVC tubing from the chemical source to the suction (left) side of the pump.
Solid product plumbing:
A powder or solid type feeder (not provided) should be used for dispensing dry detergent products. Follow the
instructions included with the detergent feeder for installation, and recommended water temperature/pressure.
Make sure that the detergent feeder (bowl) is located in a position on the wall that allows the feeding of the
detergent in the laundry machine through gravity.

Cut a suitable length of ¼" OD copper tubing (not provided) and connect
water solenoid valve and the water source;

Cut a suitable length of ¼" OD copper tubing (not provided) and connect
solenoid to a powder or solid detergent

Cut a suitable length of tubing (not provided) and connect between the
the elbow connector;
Carefully tighten the compression nuts on the water solenoid; over tightening may cause solenoid to leak. Tighten
connections to the water source and detergent feeder as needed.
Picture 3

The water solenoid valve does not have a set direction for input/output

Always use the foot filter and make sure that it reaches the bottom of the product container. Periodically
check and clean the filter of buildup or debris.
OPL BASIC
feeder;
cod. 0000136322
between the input side of the
between the output of water
output of detergent feeder to
rev. 2.2
5