Daikin AKZ149, Инструкция по эксплуатации

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2
Mandatory
Forbidden
Forbidden
Forbidden
Forbidden
Mandatory Mandatory
Mandatory Mandatory
Do not
disassemble
Mandatory
Forbidden
Forbidden
Before handling this unit, be sure to turn OFF the
power supply.
Handling this unit in live conditions may result in
electric shock.
To prevent erroneous powering while handling
this unit, use this unit with the power box locked.
DANGER
Precautions for use
Before handling this unit, turn OFF the power supply.
Do not operate the Oil Cooling Unit with the unit
casing or terminal covers of the motor or other
electric parts removed. Failure to observe this
instruction may result in electric shock.
Do not operate the unit with the covers opened.
Do not use this unit in any condition other than
those specified in the catalog or delivery
specifications. Failure to observe this instruction
may result in a serious accident, such as damage
to the main machine, injury, fire and electric shock.
Do not use the unit beyond specified operating conditions.
Do not modify this unit.
Any person other than DAIKIN authorized service personnel must
not disassemble or repair this unit. Failure to observe this
instruction causes fire, electric shock or injury.
If this unit is disassembled, repaired or modified by an
unauthorized person, it shall not be beyond the scope of warranty.
Do not disassemble or repair the unit.
During operation, the external casing may
become extremely hot. Be careful that your hand
or body does not directly touch it. Otherwise, you
may get a burn.
Keep your hand or body away from the unit during operation.
The appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge,
unless they have been given supervision or instruction concerning use of the
appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Observe the supervision and instructions of the safety manager
Do not immerse this unit in water, or splash
water on the unit. Failure to observe this
instruction may result in short-circuit or electric
shock.
Do not touch electric components with wet
hands. Failure to observe this instruction may
result in electric shock.
Do not splash water.
During this period, electric discharge from the
internal high-voltage parts (capacitors) has not
been completed. Failure to observe this instruction
may result in electric shock.
Dot not handle the unit for 5 minutes after power supply is turned OFF.
Do not install this unit in a place where evolution,
inflow, retention or leak of inflammable gas may be
expected, or where airborne carbon fiber is present.
Failure to observe this instruction causes fire.
Do not use the unit in explosive atmosphere.
The Oil Cooling Unit is not equipped with a circuit
breaker. A circuit breaker (3-pole) exclusively for
the Oil Cooling Unit should be provided by user. (
∗
)
To ensure safety, it is recommended to use an
earth leakage breaker. To use an earth leakage
breaker, select an inverter-compatible type.
(Recommended: 15 mA or 20 mA)
∗
The distance between the contacts of the circuit
breaker must be more than 3 mm.
CAUTION
Prepare a circuit breaker at user’s site.
If the oil pump operation system has a fault, oil
cannot be supplied to the main machine. Normally
in this case, the Oil Cooling Unit detects the fault
and outputs an alarm signal. However, it may not
be detected depending on the fault mode. If the
main machine must be protected even in such a
case, provide a flow switch for the oil flow path of
the main machine to watch the oil flow.
Provide a flow switch for the main machine.
Before or immediately after connection of the
Oil Cooling Unit, make sure that the oil piping
of the main machine is not blocked (fully
closed). If the unit is operated with the oil piping
blocked (fully closed), the oil hose may break
due to an oil temperature rise, causing oil to
flow out of the Oil Cooling Unit. When the oil
temperature abnormally rises, the FH alarm is
activated. In this case, stop operation of the
main machine as soon as possible.
Check the oil piping.
During transportation (including storage), do not
tilt the Oil Cooling Unit more than 30˚.
If the unit is tilted more than 30˚, the compressor
may have a fault.
Do not tilt the unit.
PIM00318A_EN.fm Page 2 Tuesday, October 26, 2010 12:37 PM