12 Specification for Option S
12 Specification for Option S
The power supply terminal block in item 2 is incorporated into this refrigerated air dryer.
Please see item 2 and subsequent items for details.
12-1
Safety
instructions
When handling the product, take care to the following precautions.
Warning
9. For the use of the product in Europe, mount the breaker compatible to IEC standard to the power
supply for the product.
8. Do not retrofit the wiring of the dryer and the power supply line.
6. Do not ground to water pipe, gas tube or lightening rod line.
7. Do not connect too many wires to the same outlet, which could results in heat generation and fire.
2. Supply the power from a stable source, free from surges.
3. Be sure to mount the Ground Fault Circuit Interrupter (GFCI) with adequate sensitivity and load
capacity to prevent electrical shock and protect the refrigerating compressor motor from burning
out.
4. Provide the power suitable for the product specifications.
5. Be sure to ground the product for the safety. Without grounding, the GFCI can not operate
normally.
1. Be sure to shut off the power supply before wiring. For safety, do not perform any work on the unit
with the power supply on. The power supply cannot be completely shut off just by turning off the
switch with lamp. Be sure to turn off all power lines connected to the product.
Only qualified person must perform wiring and obserbing the following points.
12-2
Specifications
The power supply and terminal block can be connected in this option specification. On the customer
side, the terminal block should be used for the power supply instead of the standard plug receptacle
(Power supply AC100V type). The terminal block is mounted onto the lower part of the rear side (IN
and OUT ports sides).
12-3
How to connect the power supply cable
Connect the power supply cable in the following procedures.
1) Take off the rear panel.
2) Insert the power supply cable prepared by the customer into the power code inlet (with rubber
grommet) and bring the power supply cable near the terminal block through the base hole.
3) Connect the power supply cable to the terminal.
4) Connect the ground line.
5) Mount the rear panel (5 pcs of M4 screw).
12 - 1