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HRX-OM-L014
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HRGC001-A HRGC002-A HRGC005-A
1
st
edition : Jun. 2007
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[RESET] button
6.3 How to Reset Alarm
6.3.1 Reset by using [RESET] button
1.
Check the alarm number shown in digital display PV and remove the cause of the alarm.
(Table 6-2)
Also, make the nessecarry change to the operating method and environment to aviod
future alarms.
The pump overload (AL02) and compressor overload (AL03) can not be reset by only [RESET] button.
Move onto 6.3.2.
The reset of high temp. water in tank (AL11) needs the replacement of the temperature fuse. Refer to the
maintenance manual available separately for the replacement.
Fig. 6-2 Display of alarm number
2.
Press the [RESET] button
The alarm is reset.
Fig. 6-3 [RESET] button
[FAULT] LED
[WARN] LED
or
Digital display PV (alarm number)
or
[POWER] LED
[RUN] LED