SMC Networks HRZD020-W1S-W1S, Руководство по эксплуатации

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HRX-OM-M005
Chapter 7 Product Maintenance
7.3 Storage HRZD Series
7-4
7.3.1 Draining of circulating fluid out of tank
The refrigerating tank is designed to drain the circulating fluid from the drain port
at the back of the product.
The water-cooled tank is designed to drain the circulating fluid from the drain port
located at the back or front of the product.
Draining of circulating fluid from back
1.
Prepare the container for circulating fluid recovery at the back of the product.
2.
Connect the drain hoses to the main and
sub tank drain ports each. Insert the tip
of the hose into the container.
Prepare a drain hose (Rc3/8-diameter) is your
responsibility.
3.
Remove the cap of the circulating fluid fill port.
4.
Open the valves of the main and sub tank drain ports to drain the circulating fluid.
Figure 7-1 Container for Circulating Fluid Recovery
Drain port
Container for circulating
fluid recovery
Drain hose
Circulating fluid fill port cap
Circulating fluid return
Max. 10cm
Rear
Use a clean container for circulating fluid recovery. Reuse of the
recovered circulating fluid with contamination can cause insufficient
cooling and system failure.
Be sure to wait until the circulating fluid reaches room temperature
before draining. Potential burns and dew intrusion may occur if
disregarded.