Panasonic OCU-R200SF, Service Manual

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Make it sure to use the designated circuit. This unit must be properly earthed.
Connect the cables tightly. Be sure to fix the components of unit perfectly.
Do not change the settings of safety devices.
Request professionals for disassembling and repair. Shut down the unit in case of abnormal operation.
Consult professionals when relocating the unit.
Improper relocation may cause abnormal vibration and cause refrigerant leak, electrical shock or fire.
4
Repair Work
Do not insert fingers, sticks, or other objects into the fan cover.
Be sure to follow the local national wiring
standards,regulations and installation instruction. Use the
designated circuit and install an earth leakage breaker.
Improper installation will cause electrical shock or fire. The earthing work should be implemented by electrical
specialists.
Earth line must not be connected to gas line, water pipe, earth
of lighting rod and telephone. Otherwise, it may cause
electrical shock.The earth wire should be special one (with the
color of yellow and green)
Use the designated cables and connect the cables properly to
make sure no external force will act on the terminal. If
connecting or fixing is not perfect, it will cause heat up or fire. Fix the cover for electric box and control board perfectly.
Otherwise, it will cause fire or electrical shock.
Page
During pump down operation, stop the compressor before
taking off the piping.
Removal of the piping while compressor is running will mix
the air in the system, cause abnormal high pressure of the
refrigeration cycle and result in explosion and injury.
Relocation/Move
Operation in this condition will cause short circuit and
electrical shock or fire.
Prevent the the electrical components from cleaning with
water or wetted by water.
It is strictly forbidden the personnel other than
professionals to disassemble, repair or modify the unit.
Improper disassembling or repair may result in abnormal
operation, thus cause injury, electrical shock or fire.
The safety devices are equipped in this unit. The change
of setting may disable the safety shutdown and cause the
unit burst or fire. The high speed fans may cause injury.Do not insert
fingers, sticks, or other objects into the air vent of unit
panels.
Consult professionals in the case of the tripping of earth leakage
breaker. When water entering into the electric box, shutdown the power
and the earth leakage breaker.
Forcible power recovery may cause electrical shock or
fire.
⑴
In case of abnormal operation, shut down the unit and turn
off the earth leakage breaker. The continuous operation of unit
under abnormal conditions will cause electrical shock or fire.
⑵ Consult with your construction side immediately when the
warning light turning on.
Safety Precautions
Electrical Wiring Work
Operating Precautions
Make it sure to follow