SMC Networks IDFA6E-20-A, Руководство по эксплуатации, Страница: 18 / 48

Air Dryer 3 Operation / Shutdown
IDFA6E-20 3 - 1 3-1Check points before operation
IDX-OM-W089
3 Operation/Shutdown
Caution
No one but someone who has enough knowledge and experience about the product and
incidental devices should operate or shut down the product.
3-1 Check points before operation
Before trial run, check the following points:
•
Installed Conditions:
By visual inspection , check that the product is level.
make sure the product is tied down with anchor bolts.
Do not place heavy objects on the top of the product.
Ensure the piping does not apply load to the unit.
•
Power cord, and the ground should be connected firmly.
•
Drain tube should be connected correctly.
•
Make sure the piping for compressed air is connected correctly.
3-2 Operation
Start operation according to the procedure below.
•
Turn on the breaker of the main power supply. Then, turn on the illuminated switch.
•
The lamp will light up. Few minutes later, the cooling fan will rotate and hot air will be exhausted from the
ventilation grille.
Place of the ventilation grille: Right Side Ventilation Grille
•
Open the IN / Out side valve slowly. Make sure the bypass valve is completely closed. Confirm there is no air
leakage.
•
Depending on the condition of compressed air or ambient temperature, the cooling fan sometimes alternates
between rotation and stop at the beginning. Then, the refrigerator will go into continuous run and the pointer of
the evaporation thermometer will indicate in the green zone. If the pointer of the evaporation thermometer
indicates higher than the green zone, refer to “Chapter5 Troubleshooting.”
•
After a while from the start of flowing the compressed air, drain will be discharged from the drain tube
automatically.
•
Keep the condition of continuous run to use.
Caution
Avoid frequent On/Off operation, which may cause problems.
The auto drain used for the product has a structure that closes the valve with air pressure
higher than 0.15MPa. Therefore, until the pressure increase, air will be emitting from the
drain outlet at the start of opening the “IN” valve. Keep in mind that sometimes the
pressure cannot increase due to under-sized air compressor.