Advertisement
Power supply wire connection
1. Insert the power supply wires from lower right of the electrical control box and connect them to the power
terminal blocks and the earth line to the earth screw, and then fix each of the five wires with each cord clamp
and binding band.
2. When finished wiring the power supply wires, get each of five wires through the cutout on the sealing material
(black) under the cord clamp to pull it outside the electrical control box. Tear upper and lower of the cutout on
the sealing material with your hands before getting the wires through the cutout.
3. Get the binding band through two holes in the right part of the valve fixing plate and fix the power supply wires
with it.
25 mm
or more
Tear upper and lower of the
sealing material.
Earth line
Clamp base
Sealing material
Get the binding band through the hole at
one side of the clamp base and fix the
power supply wire securely with it.
Power supply wire
– 29 –
Connection of power supply wires and communication wires
Remove knockouts on the piping / wiring panel on the front of the unit and the panel on the bottom to get the
power and communication wires through the holes.
Earth screw
Communication
Knockout for the
wires
power supply
Knockout for
wire 2
the power
supply wire 1
Power supply
wires
Knockout for the
communication wire
NOTE
Be sure to separate the power supply wire and communication wires.
Communication
terminal block
Communication wires
Cord clamps
Power supply terminal
block
Power supply wires
Power supply
wires
Binding band
Advertisement
Chapters
