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IDX-OM-X011
Chapter
9
Option M
IDF60/70/80/90 Series
9.3
Installation of Motor type Auto Drain
9-3
9.3 Installation of Motor type Auto Drain
1) Hold the drain discharge fitting(Rc 1/2, dryer side) with a 26mm spanner and screw-in the first nipple
and the ball valve (size 25mm) in order.
Note 1) Apply sealant tape or sealant to fit the barrel nipple and long nipple. Tightening torque: 28 to
30N
・
m
2) Hold the ball valve with a 25mm spanner, and screw-in the second nipple and the motor type auto
drain (drain inlet port hex size: 30mm) in order. Mount the auto drain vertically while facing the drain
port downwards. (Allowable inclination difference in the vertical direction is 5°)
3) Screw-in an elbow union (size: 17mm) to the drain outlet port and mount the drain tube.
4) Connect the two wires from the auto-drain to the two wires from the product. Drip proof connectors
are used, which can be connected by hand. Ensure they are firmly connected.
9.4 Electrical circuit diagram
Refer to 7.4 Electrical circuit diagram (page 7-3 and 7-4) for electric circuit.
Motor operated auto drain
Nipple
Ball valve
Drip proof connector
Replacement parts number Table 1
Drain discharge fitting.