SMC Networks IDF60-20-C, Руководство по эксплуатации

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IDX-OM-V022
Chapter 4 Operation/Shutdown
IDF60/70/80/90 Series 4.1 Check points before operation
4-1
Chapter 4 Operation/Shutdown
4.1 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 fixed 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.
- Make sure the ball valve located above the auto drain opened.
4.2 Operation
Start operation according to the procedure below.
1) Turn on the breaker of the main power supply. Then, turn ON the Switch with lamp.
2) The lamp will light up. Few minutes later, the cooling fan will rotate and hot air will be exhausted from
the ventilation grille.
3) Open the IN/OUT side valve slowly. Make sure the bypass valve is completely closed. Confirm there
are no air leaks.
4) The refrigerant compressor and the cooling fan will start and the pointer of the evaporating
temperature will indicate in the green zone. If the pointer indicates higher than the green zone, refer to
“Chapter 6 Troubleshooting.”
5) After running for a while, drainage will be discharging from the drain tube automatically.
Only properly trained and qualified personnel are allowed to perform
operation/shutdown of the product.
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 0.1MPa. 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.
- Avoid using this product under the condition which has sudden pressure/flow rate
changes. Otherwise, drain(condensed water)may flow out to the secondary piping.
CAUTION