1. Overview

The Comelit 2702W is an internal intercom handset designed for use with compatible Comelit 5-wire traditional intercom systems. It is also suitable for integration with the KCA5061B kit. This device provides essential communication functions, including clear audio, door opening, adjustable call volume, and a privacy mode. Its compact design and intuitive mechanical buttons ensure straightforward operation for residential or professional environments.

1.1 Key Features

• 5-Wire System Compatibility: Designed for traditional Comelit wired intercom systems.
• Integrated Door Opener: Convenient button for immediate access management.
• Adjustable Call Volume: Customize ringtone volume to your preference.
• Privacy Mode: Activate silent mode with a light indicator to prevent disturbances.
• Clear Audio: Omnidirectional microphone and integrated speaker for effective communication.
• Compact Design: MINI series dimensions (approx. 105 × 190 × 28 mm) for easy integration.

Figure 1: Comelit 2702W Intercom Handset.

2. Safety Information

• Electrical Safety: Installation and wiring should only be performed by qualified personnel to prevent electrical shock or damage to the system.
• Power Disconnection: Always disconnect power to the intercom system before performing any installation, wiring, or maintenance.
• Indoor Use Only: This device is designed for indoor use. Do not expose it to direct moisture or extreme temperatures.
• Cleaning: Use a soft, dry cloth for cleaning. Do not use liquid or aerosol cleaners.
• Compatibility: Ensure the 2702W is compatible with your existing Comelit 5-wire system before installation.

3. Package Contents

The Comelit 2702W package typically includes:

• Comelit 2702W MINI series intercom handset
• Mounting screws and wall plugs (may vary)
• Basic wiring diagram (consult a professional for detailed system-specific diagrams)

4. Installation and Setup

This section provides general guidelines for installing the Comelit 2702W intercom. For specific wiring diagrams pertaining to your existing Comelit system, please consult a qualified electrician or refer to your system's original documentation. Incorrect wiring can damage the device or the entire intercom system.

4.1 Pre-Installation Checks

1. Verify Compatibility: Confirm that your existing intercom system is a traditional Comelit 5-wire setup. The 2702W is designed for this type of system.
2. Power Off: Ensure the main power supply to the intercom system is completely disconnected before starting any work.
3. Tools Required: Gather necessary tools such as a screwdriver set, wire strippers, drill, and wall plugs/screws.

4.2 Mounting the Intercom

1. Choose Location: Select a suitable indoor location, typically near the entrance or in a central area, at a comfortable height for use.
2. Mark Drilling Points: Use the intercom's mounting plate (if separate) or the back of the unit as a template to mark the drilling points on the wall.
3. Drill Holes: Drill holes at the marked points and insert appropriate wall plugs.
4. Secure Mounting Plate: If applicable, secure the mounting plate to the wall using screws.

4.3 Wiring Instructions

The Comelit 2702W connects to your existing 5-wire system via terminals on the back of the unit. Refer to the image below for a visual guide to the terminal block. The exact function of each terminal (e.g., audio, call, door release) depends on your specific Comelit system configuration. It is highly recommended to consult your system's original wiring diagram or a professional installer.

Figure 2: Rear view of Comelit 2702W showing wiring terminals. Consult a professional for specific wiring diagrams.

1. Identify Wires: Carefully identify the wires from your existing intercom system. Label them if necessary.
2. Connect Wires: Connect the corresponding wires from your system to the terminals on the back of the 2702W. Ensure secure connections.
3. Mount Intercom: Once wiring is complete and verified, carefully attach the intercom handset to the mounting plate or directly to the wall, ensuring no wires are pinched.

4.4 Initial Power-Up

1. Restore Power: Reconnect the main power supply to the intercom system.
2. Test Functionality: Test the intercom by making a call from the outdoor station, answering, speaking, and operating the door release.

5. Operation

The Comelit 2702W is designed for intuitive use. Familiarize yourself with the main components as shown in the diagram below:

Figure 3: Comelit 2702W Intercom Handset with labeled controls.

5.1 Receiving a Call

• When someone calls from the outdoor station, the intercom will ring.
• Lift the Handset (Cornetta) to answer the call and establish two-way communication.

5.2 Door Opening

• During a call, press the Door Opener Button (Pulsante Apriporta) to release the main entrance lock.
• If your system supports it, press the Secondary Opening Button (Pulsante Apertura Secondaria) for an additional door or gate.

5.3 Adjusting Call Volume

• The intercom features a volume control for the call ringtone. This is typically a small slider or knob located on the side or bottom of the unit.
• Adjust the control to increase or decrease the ringtone volume to your desired level.

5.4 Privacy Mode

• To activate privacy mode (silent mode), locate the privacy switch or button.
• When activated, the Privacy Indicator (Indicatore Privacy) light will illuminate, and the intercom will not ring for incoming calls.
• To deactivate, toggle the switch or press the button again. The indicator light will turn off.

6. Maintenance

• Cleaning: Wipe the intercom's surface with a soft, dry, lint-free cloth. Do not use abrasive cleaners, solvents, or spray directly onto the unit.
• Handset Cord: Periodically check the coiled handset cord for any signs of wear or damage. Replace if necessary.
• Environmental Conditions: Ensure the intercom is kept in a dry, indoor environment, away from direct sunlight, excessive heat, or moisture.

7. Troubleshooting

If you encounter issues with your Comelit 2702W intercom, try the following troubleshooting steps:

If these steps do not resolve the issue, please contact Comelit customer support or a qualified technician.

8. Specifications

9. Warranty and Support

Comelit products are manufactured to high-quality standards. For information regarding the warranty period and terms for your Comelit 2702W intercom, please refer to the warranty card included with your purchase or visit the official Comelit website.

For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Comelit customer support:

• Comelit Official Website: www.comelitgroup.com
• Refer to the website for regional contact information, service centers, and detailed product documentation.