Daikin AKZ9 Series Instruction Manual page 5

PIM00318A_EN.fm Page 3 Tuesday, October 26, 2010 12:37 PM
If refrigerant leaks, provide thorough ventilation.
If a large quantity of refrigerant is filled in the site,
people in the site may be anesthetized or
suffocated. With the CE model, MSDS (Material
Safety Data Sheet) for the refrigerant is attached to
Mandatory
the product. Take an action according to the MSDS.
Do not put a finger or foreign object in an aperture of the unit.
To ensure safety, a cover or casing is mounted to
rotary parts. Do not put a finger or foreign object
in an aperture of the cover or casing. Failure to
observe this instruction may result in injury.
Caution
Use a commercial power supply.
Be sure to use a commercial power supply.
Using an inverter power supply may result in
burnout.
Mandatory
Do not step on the unit.
Do not sit or step on this unit. Failure to observe this instruction
may result in fall or overturn of the unit, causing injury.
If the system is broken, the live parts may be exposed.
Failure to observe this instruction may result in electric shock.
Forbidden
Do not use the unit in special atmosphere.
Do not use this unit in a special atmosphere
including dust, oil mist or corrosive gas (H
NO , Cl , etc.), or at a high temperature or high
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humidity.
Forbidden
Do not put an obstacle near the air intake/exhaust port.
Do not put an obstacle within 500 mm from the
air intake/exhaust port.
If air intake/exhaust flow is blocked, this unit may
not provide the specified cooling capacity.
Forbidden
Do not install a duct at the exhaust port.
Perform daily check for oil pollution.
Oil pollution causes a fault or shortened service
life of the pump. Use thorough caution about oil
pollution to maintain the pollution degree at
NAS10 or lower level.
Mandatory
During transportation, fasten the unit securely.
Fasten this unit securely so that it will not be moved
by vibration or external force during transportation.
If storing vibration or external force is applied to the
unit, the internal equipment may be damaged.
Mandatory
Do not install the noise generator around OILCON
Do not install the noise generator around OILCON
because it may cause malfunction. If it must be
installed, take measures on the noise generator
side.
Mandatory
WARNING
If an abnormal condition occurs, stop operation immediately.
If an abnormal condition occurs, stop operation
of the unit, and leave it unused until the cause of
the trouble is securely removed. Failure to
observe this instruction may result in damage to
Mandatory
the unit, electric shock, fire or injury.
Turn OFF the circuit breaker.
After stopping operation, be sure to turn OFF the
circuit breaker.
Mandatory
When cleaning the unit, wear gloves.
Otherwise, you may cut your hand with the
condenser fin edges. Furthermore, the internal
compressor or motor frames and the refrigerant
piping become extremely hot. If you touch these
Mandatory
parts with bare hands, you may get a burn.
Do not turn ON/OFF the power supply frequently
Frequent turning ON/OFF of the power supply
may cause failure of OILCON.
Ensure the power ON time and OFF time is for
two minutes or more separately.
Forbidden
CAUTION
Ensure safety of the main machine before trial run.
Before executing a trial run, make sure that the
S, SO , main machine is set in safe conditions (the main
2 2
machine will not run, or no accident occurs even
if the main machine runs.)
Mandatory
Failure to observe this instruction may result in
injury or damage to the machine.
Clean the air filter periodically.
Clean the air filter at least every two weeks.
If the air filter is clogged, the cooling capacity
deteriorates, and power consumption increases.
Mandatory
Cancel operation lock before running the main machine.
Before you start running the main machine,
cancel the operation lock status with the Oil
Cooling Unit operation panel. If you start the main
machine in the operation lock status, it cannot be
Mandatory
supplied with oil, causing damage to the machine.
Do not run the pump without oil.
Before start of operation, make sure that the oil
pipe is properly connected, and the tank is filled
with oil to an appropriate level.
Running the pump without oil results in damage
Forbidden
to the pump.
Check the unit before operation.
Before start of operation, make sure that the oil
piping and electric wiring are properly conducted,
and connecting parts are securely tightened.
Check
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