SMC Networks HRSH090-A Operation Manual page 73

Check of the pressure of the lower pressure side of the refrigerant circuit
6.
Press the [SEL] key once.
The pressure of lower pressure refrigerant circuit is displayed on the digital display.
PV
SV
Displays the pressure of the lower pressure side of the refrigerant circuit.
7.
Press the [SEL] key once.
"- - - - " is displayed on the digital display.
PV
SV
Not used in this product.
Check of the accumulated operation time of the pump
8.
Press the [SEL] key once.
The accumulated operation time of the pump is displayed on the digital display.
PV
SV
Displays the accumulated operation time of the pump. Refer to the table below for the
display.
Cumulative time
0h to 999h
1,000h to 99,999h
AL28 Pump maintenance alarm is generated when the accumulated operation time of the
pump reaches 20,000 hours (
indication and trouble shooting
HRSH Series
Table 5.5-2 List of time display
100,000h
.
Chapter 5 Display and setting of various functions
Indicated value
to
to
Return to
) or more. For details, refer to Chapter 7 Alarm
HRX-OM-R026
5.5Inspection monitor menu
5-11