3-4-2. Start operation
1. Local operation mode
(1) Press "Local" key on the operation
board of the chiller.
"Local" indication lamp of the key lights.
(2) Keep pressing “Run” key for more
than a second and make sure that “Run”
indicator lamp of the key lights.
(3)Automatic operation starts.
Fig. 3-5 Operation board
2. Remote operation mode
(1) Press “Remote” key on the operation
board of the Chiller .
“Remote” indication lamp of the key
lights.
(2) Turn on the start switch on the remote
control panel of field supply.
The indicator lamp of “Run” key on the
operation board of the Chiller
lights.
(3) Automatic operation starts.
Fig. 3-6 Operation board
NOTE : In local operation mode, a signal coming from the remote control panel is
not effective. In remote operation mode, “Run” key on the operation board
of the Chiller does not work.
Local key
Run key
Remote key
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