Karlik 11MRO-2 Electronic Dimmer Switch

Quick guide from the manual

The Karlik 11MRO-2 is an electronic dimmer switch designed for LED lamps, halogen lights (with electronic transformers), and incandescent bulbs. It features a push and rotary button for light intensity adjustment. Before first use, the device requires configuration to learn the connected lighting characteristics.

Technical Specifications

• Power supply: 230V~ 50Hz
• LED load capacity: 0-100W (max 10 dimmable LED bulbs)
• Halogen/Incandescent load: 10-250W
• Protection index: IP20
• Operating temperature: -20°C to +45°C
• Installation: Standard flush-mounted wall box (60mm)
• Connection: 3 clamps, max 1.5 mm² cable cross-section

Installation

1. Deactivate the main fuses of the home installation.
2. Verify the presence of a phase wire in the installation box.
3. Remove the regulatory button using a screwdriver.
4. Push the clips on the side walls of the external adapter to remove it.
5. Connect the phase wire to the clamp marked with 'L'.
6. Connect the other wire to the clamp marked with an arrow. For dual-circuit systems, connect the third and fourth wires to the clamp with the arrow.
7. Secure the dimmer module in the installation box using resilient clips or fastening screws.
8. Assemble the external frame.
9. Reattach the dimmer and control button.
10. Activate the main fuses and perform functional tests.

Programming

Configuration of Minimum Light Level

If the light flashes during dimming, the minimum light level must be increased:

1. Switch off the controller and turn the knob to the MINIMUM position (all the way left).
2. Restart the regulator 3 times with a 1-second interval between switching on and off.
3. The light will flash, indicating it is in CONFIGURATION mode.
4. Within 3 seconds, turn the knob right until the light switches on and set the desired minimum level.
5. Leave the controller for 3 seconds to save the setting.

Changing Operation Mode

If the regulator does not operate properly (e.g., flashing), change the mode:

1. Switch off the controller and turn the knob to the MAXIMUM position (all the way right).
2. Switch off and on 3 times with 1-second intervals.
3. The light will flash, indicating CONFIGURATION mode.
4. To select Mode 1: Turn the knob to MINIMUM, then back to MAXIMUM within 3 seconds.
5. To select Mode 2: Turn the knob to MINIMUM within 3 seconds.
6. The light will turn on once for Mode 1, or twice for Mode 2, confirming the setting.

Components

The device consists of the following parts:

• Button (knob): Used for switching and dimming.
• Adapter: Secures the button to the module.
• External frame: FLEXI series frame.
• Dimmer module: The core electronic unit installed in the wall box.