Nortec LiveSteam v.2 User Manual
Page 18
15 | LS Installation Manual
Step 3
1. Insert hex wrench as
illustrated.
2. Rotate wrench 1 ½ turns
counter-clockwise.
3. Lock actuator by tightening
locking mechanism with a slotted
screwdriver.
Figure 17: Step 3
Step 4
1. Thread actuator on to valve.
2. Tighten valve mounting nut.
3. Manually raise valve stem to
up position (Closed).
Figure 18: Step 4
Step 5
1. Align stem extension hole with
actuator plunger hole.
2. Insert connecting pin.
3. Tighten jam nut against valve
stem.
4. Insert set screw into actuator
on most accessible side.
5. Tighten 20-25 in./lbs.
Figure 19: Step 5
Step 6
1. Release actuator by loosening locking mechanism.
2. Refer to wiring diagram for wiring instructions.
3. Apply power to actuator and ensure proper operation of valve and actuator.
4. Ensure proper response to control signal. 5. The actuator should be putting tension on the
stem and holding it closed (up position).