Somfy SUNIS RTS Sun Sensor (9020412) — Installer Manual

Installer manual for the Somfy SUNIS RTS Sun Sensor (9020412) — a wire-free, battery-powered light sensor that automatically controls RTS motorized awnings and screens based on sunlight intensity.

Overview

• Wire-free — no electrician required
• 8 selectable sun-threshold sensitivity levels
• Long battery life — 5+ years from 2 AA batteries
• DEMO mode for fast, easy testing
• LED feedback for all functions
• Compatible with the full range of RTS exterior motors — ideal for new and existing installations

Important: A Somfy Soliris RTS transmitter must be provided with each installation to enable/disable the sun function.

What's in the Box

• Sunis RTS sensor with built-in mounting base
• 2 AA alkaline batteries
• 2 mounting screws

Installing the Batteries

Rotate the top of the sensor clockwise to align the arrows on the base and sensor top, then lift the top off the mounting base. Install the 2 AA batteries, observing polarity as shown on the base. When batteries are installed correctly, the red battery LED blinks right after installation. You can re-check battery health any time by removing and reinstalling the batteries and confirming the LED blinks.

Mounting

• For exterior use, mount the Sunis RTS to a vertical wall.
• Drill 2 holes 17mm apart.
• Mount the base with the up arrow facing up and the drain hole facing directly down.
• Mounting location is critical: mount the sensor facing the direction the awning/screen protects from sun, and keep it clear of any obstruction that could shade it during the day.

Programming — Adding the Sunis RTS to a Motor

1. Press and hold the programming button on the RTS motor transmitter for 3+ seconds until the motor jogs.
2. Press the Prog button on the Sunis RTS. The green Prog LED lights and the motor jogs again — the Sunis RTS is now added to the motor.

Deleting the sensor: repeat the same two steps above.

Clearing all sensors before adding a new one: repeat steps 1 and 2, but on step 2 hold the Prog button until the motor jogs twice (approximately 7 seconds) — this clears all previously programmed sensors. Then repeat steps 1 and 2 normally to add the new sensor.

Hint: a Soliris transmitter must be programmed to the motor(s) to let the user enable/disable the sun function. If a sensor is removed or damaged, it must be cleared from the motor's memory.

Setting the Sun Threshold Level

Adjust the threshold up or down with a short press of the + or − button.

Levels 1–4 use the red LED (blinking 1–4 times to confirm level); levels 5–8 use the green LED.

DEMO Mode

DEMO mode reduces delay times so the sensor can be tested quickly. Press the + and − buttons together to cycle in or out of Demo mode — the red and green LEDs alternate when entering Demo mode and blink together when exiting. The Sunis automatically times out of Demo mode after 3 minutes.

Specifications

Safety and Care

• Never drop, knock, drill, or submerge the SUNIS.
• Do not use abrasive products or solvents to clean it.
• Do not clean it with a water spray or high-pressure cleaning methods.
• Keep the receiver clean and regularly check it is operating correctly.
• Any use outside Somfy's specified field of application invalidates the warranty and discharges Somfy of all liability, as does failure to comply with these instructions.

Regulatory

This device complies with FCC Part 15. Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate the equipment.