Each Switch Operation - Mitsubishi TNW4EA Series Operation Manual

4 Each Switch Operation

(1) Usage of each switch
1 Main switch
1 Main switch
This switch supplies power to the circuits in the unit.
ON position This switch energizes the electrical
system for the unit.
OFF position This switch deenergizes the
electrical system and the unit will
not operate.
2 CONT. RUN/AUTO changeover switch
This switch is used to select automatic start/stop or
continuous operation.
Switch upward
Switch downward
2 CONT. RUN/AUTO
changeover switch
CONT. RUN
ON
AUTO
OFF
START/STOP
Cover assy, side (R)
ON
OFF
CONT. RUN
AUTO
START/STOP
CONT. RUN (Continuous
operation)
AUTO START/STOP
(Automatic start/stop)
ADVICE
The refrigeration unit will not run unless
the main switch and RUN/STOP switch on
the cabin controller are set to "ON".
Normally, turn the main switch to "ON",
and operate the refrigeration unit with the
RUN/STOP switch on the cabin controller.
If the main switch has been turned off, turn
the RUN switch on the cabin controller to
"ON" to resume operation.
ADVICE
When cargo is frozen products
Selecting AUTO to save fuel costs is
recommended.
When cargo is refrigerated products
Selecting AUTO is recom-mended when
fuel costs need to be saved, and selecting
CONT. RUN is recommend-ed when
distribution of the room temperature is
important.
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17
3 ELEC/DIESEL
change over switch
Concent assy