Keen Electronics Installation
Instructions
INSTALLATION INSTRUCTIONS - THE BOAT ALARM INTRODUCTION The BOAT ALARM is straightforward to install, BUT PLEASE TAKE A COUPLE OF MINUTES TO READ THESE INSTRUCTIONS ! The alarm system consists of the following components :
INSTALLATION Do not connect the alarm to the 12 Volt battery until all other connections have been made. The alarm should be connected directly to the battery (so that the alarm will work when the battery isolator switch is in the OFF position) Always use a 2 Ampere in line fuse fitted close to the battery. It's well worth spending a few minutes deciding where to fit the alarm system’s components. The wiring diagram shows how the system is connected. Control box Once its location has been decided screw the small white mounting plate in place. The control box then fits onto the mounting plate and is slid down until it clicks into the locked position. To remove the control box simply slide the case upwards until it is released from the mounting plate. Screw the terminal block in place so that the 12-way flying lead can be connected neatly between it and the socket on the control box. The control box has a removable battery cover to enable the owner to change the PP3 back up battery once a year. This cover is removed by firmly pressing down in the region of the arrows then sliding away from the case. Siren Remove the mounting bracket fixing screws, then screw the mounting bracket in the desired position. Re-fit the siren body into its mounting bracket and re-fit the fixing screws; ensure these are reasonably tight. Use the 2-way terminal block to connect the siren wires to the wires going to the control box and fix the terminal block in place. PIR Head This should be mounted a couple of feet off the deck "looking across" the deck. Avoid mounting the PIR head where it is directly facing the sky or where it will get wet. Remove the front half of the case by undoing the single screw near the top then carefully lowering it. The PIR head should be mounted using the screws supplied. Connect the three wires from the control box to the PIR as shown on the wiring diagram. Refit the front half of the case and fix it in place with the single fixing screw. FOR FURTHER INFORMATION REFER TO THE SEPARATE SHEET SUPPLIED WITH THE PIR. Door Switches These should be fitted to doors or lockers that require protection. The switch is fitted to the frame and the magnet to the door. It is recommended that they are fitted as high as practical and on the hinge side of the door or locker. The switches are connected in series as shown in the wiring diagram. Strobe Connect in parallel with the siren, observe correct polarity Relay Connect as shown in the wiring diagram using spade connectors. Fix to a suitable surface. ELECTRICAL CONNECTIONS Please refer to the wiring diagram. Connect the door switches to the control box using twin flat loudspeaker cable; polarity is not important. Connect the siren / strobe to the control box using twin flat loudspeaker cable and the 2-way terminal blocks. Observe correct polarity: RED wires to SIREN+ and BLACK wires to SIREN–. Connect the PIR head to the control box using 3 core cable as shown in the wiring diagram. Find a convenient point to connect the red wire (terminal 2) to the battery isolator switch. Fit a 2 Ampere in line fuse close to the battery isolator switch. Finally, connect the 12 Volt supply from the battery to the control box. Do not use twin flat speaker cable as it is rather thin for this application. A 0.75mm or 1.0mm cable (24/0.2) or similar is recommended. Fit a 2 Ampere in line fuse close to the battery. The alarm installation is now complete and ready for testing. Ensure that the key switch is in the anti-clockwise (OFF) position, then re-connect the 12 Volt battery to test the alarm. OPTIONAL DECK LIGHT CONTROLLER The button on the key fob, marked LIGHT can be used to switch the deck light if desired. The wiring diagram shows how this should be connected. On some boats it is easier to use a relay; contact Keen Electronics for a relay and connection details. WIRING DIAGRAM
TESTING THE ALARM
OPTIONAL DECK LIGHT CONTROLLER When power is first applied the switch in the control box will be ON, so the light can be controlled by its own switch as usual. If the LIGHT button on the key fob is pressed the light will be switched OFF. Pressing the button again will switch the light back ON. |
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