Dometic L-3380 Smart Touch Controller
The Dometic L-3380 Smart Touch Controller is a microcontroller-based display panel designed primarily for use with Dometic's direct expansion (DX) and reverse-cycle marine air conditioning systems. It features an interactive and customizable touch screen interface with intuitive icons for easy start-up, troubleshooting, and control adjustments.
Key Features
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User-friendly display with customizable icons and menus for personal preferences.
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Controls temperature, fan speeds (automatic and programmable manual), and operating modes such as Cool, Heat, Auto, and Moisture (humidity control mode).
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Allows scheduling of start and stop times for automated system control.
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Programmable compressor staging, fan speeds, de-icing cycle, and display brightness.
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Can display and adjust set points for inside, outside, or service/water temperatures, depending on connected sensors.
Technical Specifications
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Display panel dimensions: 4.3 x 2.9 inches (110 x 73 mm); panel cut-out: 2.9 x 2.2 inches (74 x 55 mm).
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Compatible with Vimar Eikon and Eikon EVO switch bezels for seamless integration.
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Requires a standard 8-pin cable connection and includes a CR2032 battery for memory backup.
Installation and Use
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The display is typically surface-mounted using a bulkhead cut-out and four screws.
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Offers easy toggling between On/Off modes, raising/lowering set points, changing operational modes, and schedule access through the front-panel interface.
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If not mounting where free airflow exists, an external air sensor option is available for accurate ambient temperature control.
This controller is frequently used in marine air conditioning setups for cabins, offering sophisticated yet user-friendly climate management and integration with existing switch bezels for a streamlined appearance.
