Daikin Super Unit SUT00S8007-30, Operation Manual

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PIM00424
10-1
Chapter 10 Test Run
CAUTION
●
Make sure the power is able to be quickly shut off.
●
If unexpected action occurs, please make sure that it is safe, then operate it.
Refer to "Chapter5 Start-up Procedure", and make sure that all preparation has been completed.
①
Start check Turn ON the switch on the machine control panel
、
supply the power to the unit. After
power-on, it will be started in about 3 seconds.Make sure the following.
A
．
The display of controller operation panel is lit.
B
．
Confirm that the oil cooler AC fan motor is running.
C
．
Check the pump operation sound, and confirm that a pressure indicated on the
display panel increases.
②
Flushing
After completion of the start check, loop all pipes (except for the actuator), and execute
flushing operation for approx. two hours while running hydraulic oil through the filter.
③
Oil replacement
Drain all hydraulic oil from the tank through the oil drain port of the tank. Fill new
hydraulic oil through the oil filling port (air breather) to the specified level. Check the
return filter indicator. If the filter is clogged, replace the filter element.
④
Air vent
Evacuate air from the hydraulic circuit completely
If air is not completely evacuated, the following phenomena may occur.
An abnormal
activation of actuator such as cylinder, an abnormal sound from the pumps and valves.