Installation
06-237619-001 4-41 April 2020
3. Install the electric control head on the cylinder actuation port. Tighten the swivel nut.
Note: When installed, the Control Head Monitor does not sit completely snug against the
valve. This play allows for easier attachment of conduit to the component.
4. Make all electrical connections.
4-17.3.2 Installation of Electric Control Head to 108 cu. in. Nitrogen Pilot Cylinder
5. Remove the protective cap from the cylinder valve actuation port.
6. Insert the Control Head Monitor between the control head and the valve actuation port.
Figure 4-31. Order of Installation
7. Install the control head to the cylinder valve actuation port and tighten securely.
Note: When installed, the Control Head Monitor does not sit completely snug against the
valve. This play allows for easier attachment of conduit to the component.
8. Make all electrical connections.
4-17.3.3 Installation of Lever/Pressure Operated Control Head, P/N 82-878751-000
1. Ensure control head is in the SET position with the safety pull pin and seal wire intact.
2. Remove the protection cap from the cylinder valve actuation port.
3. Install the lever/pressure operated control head using a suitable wrench. Tighten securely. Con-
nect the actuation line to the pressure port using the appropriate adapter.
WARNING
The placement supervision signal is not a substitute for ensuring proper
interlock of the actuator plunger to the pilot check assembly. Make sure the
control head is properly seated.
WARNING
Ensure the control head is in the SET position (that is, the actuating pin is in the
fully retracted or SET position) before attaching it to the cylinder valve. If the
control head is not in the SET position, agent will discharge accidentally.
WARNING
The placement supervision signal is not a substitute for ensuring proper
interlock of the actuator plunger to the pilot check assembly. Make sure the
control head is properly seated.
WARNING
Ensure that pilot line is non-pressurized and the actuating pins are in the retracted
(SET) position. Failure to follow this procedure will cause the agent cylinder to
discharge accidentally when the control head is installed on the cylinder valve.
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