AirPower LSB Series Installation, Operating, & Maintenance Instructions

LSB-Series - Installation Operating & Maintenance Instructions

Installation

1. Attach proper mounting bracket to the limit switch box housing using four aniseed cap screws provided.
2. Align limit switch box shaft to top of actuator shaft and engage it.
3. Attach bracket to actuator using suitable hardware.
4. By actuating package the switch and actuator will self-align.
5. Tighten bracket to top of actuator.

Limit Switch Adjustment

1. Loosen limit switch box cover screws and remove cover.
2. Rotate actuator to full counterclockwise position. Valve is on fully open or closed position.
3. Lift up bottom cam and turn until switch is activated and then release. Engage cam back onto
the splined retainer. Spring will maintain cam engagement.
4. Rotate actuator to full clockwise position.Valve is on fully closed or open position.
5. Push down top cam and turn until switch is activated and then release. Engage cam back onto the
splined retainer. Spring will maintain cam engagement.
6. Place cover on limit switch box and tighten. Take care to ensure that housing O-ring is properly located
in seal groove.

Electrical Wiring

1. Remove limit switch box cover
2. Remove protection plugs from conduit entries and install conduit or plugs suitable for type of protection required.
3. Engage wires in terminal strip using a small screwdriver.
INSTRUCTION
- All user connections are made at a numbered terminal strip. A wiring diagram is located inside the cover
and indicated which terminal numbers correspond to switch contacts: normally open, normally closed
common, etc. Simply follow the wiring diagram and electric code to connect switches to your system.
- Solenoids may also be wired through the switch box. At least two auxiliary terminals are included as an
option. A ground screw is also included. Simply wire the solenoid to auxiliary terminals and then connect
power leads to the opposite terminal side. Be sure to properly ground the solenoid at provided ground terminal.

Indicator Setting

1. Remove four screws and remove indicator cover.
2. Lift up indicator from the cover.
3. Set indicator on cover according to valve position.
4. Replace indicator cover and fasten with cover screws. Check to ensure that position indicator O-ring is
properly located in seal groove.

Inspection and Maintenance

Inspect the components of the limit switch box for wear or damage and replace where necessary.
- RECOMMENDED REPLACEMENT PARTS:
1. Limit switch.
2. Position indicator O-ring.
3. Housing O-ring.
4. Shaft O-rings(top and bottom)

Storage

To store LSB series IP67 limit switch box, the following cautions are recommended:
- Ensure the limit switch box is completely dry and water free.
- Maintain the entrances of cable by fitting the original or replacement plastic corks.
- Protect from dust, dirt and damage by packing in box or plastic bag.
Airpower europe GmbH, Maarweg 30, D-53619 Rheinbreitbach, Tel.: +49(0)2224/98832-0, Fax: +49 (0)2224/98832-19
www.airpower-gmbh.com, info@airpower-gmbh.com