ELECTRIC ACTUATOR INSTRUCTION & OPERATION MANUAL 1. General All actuators manufactured by ABZ VALVE are thoroughly tested and checked before shipment to our customers If an immediate installation is not possible, actuator should be kept In a dry place Please do not remove the plugs from the conduit entries until ready for wiring. 2. Operation 2.1 Auto/Manual Operation Auto/Manual shift operation is as follows: 1) Manual Override Turn the hand/auto declutching lever to engage (Handwheel may have to be turned slightly) clutch, turn the handwheel to either “Opened"
or “Closed". 2) Auto Operation by Motor After completion of wiring, motor operation IS automatically and instantly restored by electrically energizing the motor CAUTION READ BEFORE OPERATION When the actuator is operated for the first time it IS Important to check the correct rotation of the motor. Otherwise serious damage may result. 1) Put the position of the valve at 45 degrees by turning the handwheel, energize the actuator to open or close and check for proper valve rotation. 2) If the rotating direction
is reversed, stop immediately and recheck the wiring. 2.2 Indication of Valve Position The indicator on the top of the actuator shows the valve to be "Opened" or "Closed” "Close" "Open" 3. Electrical Wiring 3.1 Removing Top Cover Us in 9 a hex-key wrench remove the 4 screws at the corners of the top cover. Then remove the top cover from the body and look for the wiring diagram in vinyl envelope 3.2 Wiring Make power and control connections to the terminal strip in accordance with the
wiring diagram. Be sure to connect the two ground lugs (internal one marked by sticker, outer is between two mechanical stop bolts). Be sure that the voltage of power supply is In accordance with specification on the name plate, 3.2 Sealing Conduit entries (3/4" NPT) All conduit entries must be sealed even if not used. I 4. Travel Limit Switch Setting 4.1 Closed Limit Switch Setting 1) Pull the declutch lever and move the valve to the full "Closed" position by turning the handwheel