12
Operating Procedures
Local Operation Mode / Remote Operation mode
■Circulation Pump Independent Operation
1．While pressing the temperature adjust switch ▲, press the cooler ON/OFF switch.
The Operation lamp will flash, the digital display will show “
”, and the circulation pump will be
operating.
2．To stop the product, press the “Cooler ON/OFF switch” again
The cooler operation lamp will go out, and the product will stop.
※
To switch between circulation pump independent operation and regular operation, temporarily stop
the product and then start it again. The product cannot enter the normal operating mode from the
circulation pump independent operating mode.
IMPORTANT
●If parameter "F99" (settings lock) is set to "1" then water temperature setting cannot be
changed. Change "F99" to "0" before changing water temperature setting. (The factory default
for this setting is “2”.)
●If product parameter "F2" (Local / remote operation priority) is set to "0" (local operation only)
then the product cannot be operated from the remote control. (The factory default for this
setting is "2".) See page 20 for information on how to change parameter settings.
●Frequently turning on and off the product can damage it. After stopping the product, wait at
least 3 minutes before starting again.
Remote Operation Mode
If parameter “F2” is set to “1”, then the product can be operated as follows:
■Starting the Product
Turn ON (short) the remote switch.（Short terminals 14 and 15）
■Stopping the Product
Turn OFF (open) the remote switch.（Open terminals 14 and 15）
IMPORTANT
●If product parameter “F2” (Local/remote operation priority) is set to “0” (local operation only)
then the product cannot be operated from the remote control. (The factory default for this
setting is “2”) See page 20 for information on how to change parameter settings.
※ In order to turn on and off the product by switching on and off the power source, change
parameter “F1” to “2”, and short terminals “14” and “15” using the included wiring.
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