DOC1001322
Chapter 5 Display and Setting of Various Functions
5.4 Description of the Screen
HRS Series
Table 5.4-25 List of alarm selection 1
Abnormal low tank fluid level
Abnormal rise of circulating fluid temperature
Circulating fluid temperature rise
Circulating fluid temperature drop
Abnormal rise in heat exchanger inlet temperature
Failure of circulating fluid discharge pressure sensor
Circulating fluid discharge pressure rise
Circulating fluid discharge pressure drop
High Electric Conductivity
Electric conductivity increase
(Option D only)
Contact input 1 signal detection
Contact input 2 signal detection
Outside of the ambient temperature range
Compressor circuit failure
Compressor inverter error
Compressor Inverter Comm.
Compressor inverter communication error
Pump inverter communication error
1 Refer to “Chapter 6 Alarm Notifications and Troubleshooting”.
2 For option D “With electrical conductivity control”, you can select it.
Table 5.4-26 List of maintenance reminders 1
Dust-proof filter maintenance
Maintenance for circulating fluid
discharge pressure sensor
DI filter maintenance
(Option D only)
1 Refer to “5.4.5 Check operation time screen and maintenance reminder”
for “Maintenance reminder”.
2 In the case of option D "With electrical conductivity control", to display.
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