HRX-OM-Q026 
Chapter  3   Transport  and  Setting  Up 
 
HRSH Series  3.5 Circulating Fluid Supply 
 
3-35   
3.5.3 Option K “Water fill port” 
 
Open the cap of the water fill port and supply the circulating fluid to the fluid 
level between “HIGH” and “LOW” levels of the fluid level gauge. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Fig. 3-24 Supplying the fluid to the water fill port (An example) 
   
  Confirm that the fluid level is between “HIGH” and “LOW” levels of 
the fluid level gauge. If it exceeds the specified level, the circulating 
fluid will overflow. 
  Be sure to connect the piping from the overflow port to the drainage 
pit 
  Comfirm that the valve of the drain port is closed to prevent the 
supplied circulating fluid from draining out.