16
Operating Procedures
Other
Other
IMPORTANT
●If signal outputs are to be used, please ask your dealer or other qualified person to perform
the required wiring and installation.
■Operating Signal
The signal will be output from when the product is turned on by pushing the ON/OFF switch,
and will continue to be output until the ON/OFF switch is pushed again to stop the product.
Note however that the operating signal will be cut off if operation stops due to an alarm
condition.
The operating signal will not be output during pump-independent operation.
■Alarm Signals
In case there is a problem with the product, an error will be indicated on the control plate. In
addition to this display, the following alarm signals will be generated.
※
and warning signals will not be output.
■ Notes Regarding Usage
1. Keep the water consistently clean by periodically washing and cleaning components of the
water circuit and condenser, etc.
2. In the event that a built-in safety device activates and the product shuts down, be sure to
note the displayed error code before cutting off power to the product. After doing so, refer
the section on page 29, "Troubleshooting". Operation can resume after the problem is
resolved.
※ The displayed error codes are as follows:
, , , ~ , ~
, , .
※ For further information, see the section, "Diagnosing And Troubleshooting Product
Failure or Abnormalities".
3. The water level in the prepared water tank may go down if water pipes are long or after
starting the product for the first time. If this occurs, stop operation, add water, and start
again.
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