SMC Networks HRSE018-A Operation Manual page 77

 Fitting for the drain port (Accessory)
The thermo-chiller includes the fitting for the drain port shown in Fig 7.4-3 .
Discharging of the drain will be easier if customer prepares a valve.
The valve has to be connected to the drain port fitting.
If the valve is connected far away from the drain port fitting, it cause an air trap.
Example)
HRSE Series
Chapter 9 Product WarrantyControl, Inspection and Cleaning
O-ring
Fig 7.4-3 Fitting for the drain port (Accessories)
Fitting for the drain port
Fig 7.4-4 Example of using fitting for the drain port
Rc3/8
Drain piping
connected to the
customer's
equipment
Valve
HRX-OM-R039
7.4 Stop for a Long Time
7-7