Biltek Premium SL1500ACL

Questions and Answers

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Kristina MitchellAug 5, 2025
Why does my Biltek Gate Opener remote control not activate the gate?
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  Kristi MurphyAug 6, 2025
  If your Biltek Gate Opener is not responding to the remote, there are a few things you can try: * First, replace the remote control's battery. * If that doesn't work, try pairing the remote control button to the board again. * Also, make sure there are no obstructions between the motor and the remote.
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bridgetramosAug 11, 2025
What to do if my Biltek Premium SL1500ACL opens but does not close?
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  Aimee GreerAug 11, 2025
  If your Biltek Gate Opener opens but doesn't close, consider the following: * Check for any obstructions in the gate’s path and remove them. * Verify the placement of the limit switches. * Inspect the gate direction switch on the circuit board. * If removed, replace the short wire between the NC and GND pins (Pins 8 and 9) on the circuit board’s infrared sensor terminal, or correct the wiring for your infrared sensors.
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Jonathan DicksonAug 15, 2025
What to do if my Biltek Gate Opener circuit breaker trips repeatedly?
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  Elizabeth BrownAug 16, 2025
  If the circuit breaker for your Biltek Gate Opener trips repeatedly, try these steps: 1. Remove any other devices from the circuit providing power to the motor to ensure the circuit is stable and not experiencing surges. 2. Have a certified electrician check the power supply line and motor line for short circuits and repair if necessary.
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anthonyburnsAug 21, 2025
What to do if my Biltek Premium SL1500ACL gate suddenly stops or reverses when moving?
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  Paul DanielsAug 21, 2025
  If your Biltek Gate Opener gate suddenly stops or reverses, you should: * Check for and remove any obstacles in the gate’s path. * Inspect the infrared sensors, their wiring, and the circuit board indicator lights, adjusting as necessary. * Also, check the limit switches, their placement, and the circuit board indicator lights, making adjustments as needed.
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Deborah CurryAug 26, 2025
How to fix Biltek Gate Opener that makes noise but the gate does not move?
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  ssmithAug 26, 2025
  If your Biltek Gate Opener motor is making noise but the gate isn't moving, you can: * Remove any obstructions from the motor, main gear, track, or gate path. * Have a certified electrician check the gate opener’s capacitor and replace or rewire it if necessary.
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Rose BarnettAug 30, 2025
What to do if Biltek Premium SL1500ACL does not open or close normally?
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  Sabrina ReyesAug 30, 2025
  If your Biltek Gate Opener does not open or close normally and no indicator lights activate on the circuit board, you can: * Verify that the power supply is functioning properly. * Check that the fuse is not blown and replace it with an identical 10A 250V fuse if needed. * Have a certified electrician rewire your system.

Summary

Installation

Initial Testing and Setup

Guides users through the initial setup and testing procedures for the gate opener.

Base Installation

Details the process of preparing and pouring a concrete foundation for the gate opener base.

Motor Installation

Provides instructions for physically mounting the motor unit onto the prepared base.

Chain Installation

Explains how to attach and tension the drive chain for the gate opener system.

Magnetic Limit Switch Installation

Covers the installation and positioning of magnetic limit switches for gate operation.

Adjustment

Circuit Board Diagram

Illustrates the gate opener's circuit board, including adjustment knobs and DIP switches.

Reversing Direction

Explains how to configure the gate opener for left or right side installation.

Changing Command Modes

Details options for single-button vs. four-button remote control operation.

Toggling the Movement Alarm

Describes how to enable or disable the audible alarm during motor operation.

Activating Autoclose

Guides on setting up the automatic gate closing feature with various delay options.

Adjusting the Gates Sensitivity

Covers adjusting the obstruction sensitivity (VR1) for safe gate operation.

Adjusting the Gates Forcefulness

Explains how to adjust motor force, braking, and soft stop settings (VR2, VR3, VR4).

Remote Pairing

Instructions for pairing additional remotes or keypads to the gate opener.

Unpairing Remotes

Procedure for clearing all paired remotes from the system's memory.

This document describes the SL1500ACL Premium Sliding Gate Opener, a device designed for automating single sliding gates in residential vehicular traffic (Class I). It emphasizes safety, proper installation, and maintenance for optimal performance and longevity.

Function Description:

The SL1500ACL is a motorized gate opener that automates the opening and closing of a single sliding gate. It operates using a chain drive system and is designed for vehicular traffic, with a strong recommendation for a separate access point for pedestrians to prevent contact with the moving gate. The system incorporates magnetic limit switches to define the gate's open and closed positions, and a collision reaction system (Type A entrapment protection) for safety. It can be controlled via remote controls, with options for single-button or four-button operation. An infrared sensor set is included for additional non-contact entrapment protection (Type B1). The device also features an optional autoclose function and a movement alarm.

Important Technical Specifications:

Model: SL1500ACL
Input Power: 110-120 V~60Hz
Rated Power: 0.74 hp (550 W)
Torque: 23.6 lb.-ft. (32 N-m)
Duty Cycle: S2 20 min.
Max. Gate Weight: 3300 lb. (1500 kg / 1.65 T / 1.5 MT)
Max. Gate Speed: 42.5 fpm (13 m/min.)
Chain Type: ANSI #41
Provided Chain Length: 20 ft. (6 m)
Max. Gate Length: 40 ft. (12 m)
Max. Noise: 60 dB
Min. Temperature: -4°F (-20°C)
Max. Temperature: 158°F (70°C)
Weatherproofing: IP44
IR Signal: 940 nm 1.9 kHz
IR Sensor Range: 6.6-65.6 ft. (2-20 m)
Max. Remotes: 25
Remote Range: 98.4 ft. (30 m)
Remote Frequency: 433.92 MHz
Power Cord Length: 4 ft. 11 in. (1.5 m)
Gate Opener Dimensions: 19.3 in. (49 cm) height, 11.8 in. (30 cm) width, 9.1 in. (23.2 cm) depth.
Mounting Plate Dimensions: 10.9 in. (27.6 cm) length, 3.3 in. (8.5 cm) width, with Ø0.59 in. (15 mm) bolt holes.

Usage Features:

Initial Testing and Setup: Before full installation, the motor's manual release keys allow for manual gear rotation testing. The motor's operation can be confirmed with provided remote controls, which are pre-paired. The default setting is single-button control, cycling through OPEN→STOP→CLOSE→STOP. The direction of operation (right or left side installation) can be reversed via a DIP switch.
Magnetic Limit Switches: These define the gate's open and closed positions, ensuring the gate stops gently at the desired locations. Magnets are installed on the gate posts at specific heights relative to the taut chain.
Infrared Sensors: An infrared sensor set (Z) provides additional safety by detecting obstructions in the gate's path. These sensors should be placed on opposite sides of the gate, 6'7" (2 m) to 40 feet (12 m) apart, and connected to the motor's circuit board.
Adjustable Settings:
- Obstruction Sensitivity (VR1): Controls how sensitive the gate is to obstructions, allowing for adjustment to prevent overreaction to minor issues like strong winds.
- Braking Force (VR2): Adjusts the motor's braking strength.
- Slow Stop Distance (VR3): Controls the sensitivity to limit switches, affecting how gently the gate stops.
- Starting Force (VR4): Adjusts the initial force of the gate's movement.
- DIP Switches:
  - Deactivate Slow Start (DIP1): Disables the gradual speed-up, though not recommended for system longevity.
  - Reverse Direction (DIP2): Changes the gate's operating direction for left or right side installation.
  - Autoclose Time (DIP3 & DIP4): Configures the gate to automatically close after 12, 24, or 36 seconds, or disables autoclose for manual closure.
  - Deactivate Collision Close (DIP5): Disables automatic closure upon collision detection (not recommended).
  - Remote Operation Mode (DIP6): Switches between single-button (default) and four-button remote operation.
Remote Pairing: Up to 38 additional remotes or wireless control buttons (433.92 MHz) can be paired. The pairing process involves pressing a button on the circuit board and then on the remote. All stored remotes can be unpaired simultaneously by holding the pairing button until the indicator light turns off.
Movement Alarm: The circuit board produces an audible alarm when the motor is active, which can be deactivated if desired (not recommended for safety).
Power Connection: Requires a stable, compatible, and well-grounded power source, with the outlet protected from elements and equipped with a GFCI, RCD, or circuit breaker. Wiring should ideally be run underground in PVC pipe.

Maintenance Features:

Regular Inspection: Periodically check the gate's track for grime and debris, and confirm smooth manual operation.
Component Check: Do not use if any component is missing, loose, worn, or damaged. Tighten, repair, or replace problematic parts with identical components.
Electrical Connections: Ensure adequate insulation and protection of all electrical connections. Never direct pressurized water against the device.
Chain and Track: Keep the chain and track clean and free of corrosion, grime, or obstructions.
Lubrication: Lubricate wheels and rollers as needed.
Monthly Testing: If not in regular use, test the gate opener at least once a month. Manually test the gate's smooth movement after disconnecting power and unlocking the gate.
Professional Assistance: Only trained technicians should install and repair the device and its electrical connections. Consult a professional electrician for complex wiring or voltage drop issues.
Safety Warnings: Always supervise children and pets near the gate. Keep controls out of reach of children. Never pair a remote to multiple devices or attempt to operate with multiple remotes simultaneously. Disconnect power before any wiring adjustments or maintenance, except for specific testing instructions.