HRX-OM-Q026 
Chapter  4   Starting  the  Product 
 
HRSH Series  4.4 Operation Start and Stop 
 
4-7   
4.4  Operation Start and Stop 
4.4.1   Starting the product 
 
 
 
 
 
 
Before starting, check the items specified in “4.1 Before Starting” 
If any alarm light remains ON, refer to “Chapter 6 Alarm Notification and 
Troubleshooting” and reset the alarm. 
1.  Press the [RUN/STOP] key on the operation panel. 
The [RUN] LED (green) turns ON and the product starts running. The circulating fluid discharge 
temperature (PV) is controlled to the set temperature (SV). 
 
 
Fig. 4-8 Starting the product 
 
 
 
 
 
 
 
2.  Be sure to confirm that the circulating fluid level satisfies the minimum required flow 
rate specified for each model with the check monitor menu. 
 
 
When any alarm is generated, refer to “Chapter 6    Alarm Notification and 
Troubleshooting’’. 
Allow at least five minutes before restarting the product.