HRX-OM-I051
Chapter 7 System Maintenance
HRZ Series
7.3 Storage
7-5
Plug
Circulating
fluid supply
Facility water outlet
Circulating fluid return
Plug
Rear
Drain pan port
Plug
Facility water inlet
Main tank drain port
Sub tank drain port
6.
Upon completion of fluid draining, close the valves of the main and sub tank drain ports.
7.
Add plugs to seal off ports on the rear of
this system.
See section 7.3.2 “Draining of facility water”
for plug attachment.
7.3.2
Draining of facility water
1.
Place the drain pan underneath the
piping connections on the rear of this
system.
A 7L-capacity or bigger drain pan is required.
Figure 7-2 Plug Attachment
Figure 7-3 Drain Pan Attachment
Be sure to drain the facility water only when it is at room temperature.
Trapped fluid inside the system can still be hot. Potential burns can
occur if disregarded.
Rear
Drain pan
Facility water outlet
Facility water inlet
Max. 10cm
