Step 1: Open the device
Carefully lift the diffuser head out of the device. This is the top part with the atomizing module and the connection point for the bottle. Place the device on a flat surface so it doesn't tip over during setup.
Step 2: Remove the oil reservoir
Unscrew the bottle from the diffuser head. This is the 120 ml bottle included by default. Check that the bottle is clean before refilling it.
Step 3: Fill the reservoir with your aroma oil
Fill the bottle with a maximum of 120 ml of aroma oil. Preferably use Scentech oils, since their viscosity (<30 mPa.s) ensures optimal misting. Screw the bottle firmly onto the diffuser head to prevent leakage.
Step 4: Put everything back into the device
Slide the diffuser head with the filled reservoir back into the diffuser. Make sure everything is placed straight and connects properly. If parts aren't tightened properly, the scent may weaken or oil may leak.
Step 5: Always keep the diffuser upright
From the moment there's oil in it, the device must always stay upright. A tilted diffuser can let oil run into the atomizer, which can cause malfunctions or noise and can damage the electronics.
Step 6: Close the device
Check that the device is closed correctly. Press the top down firmly so no air escapes and the device can mist optimally.
Step 7: Choose your power source
The A326 Pro Diffuser runs on a built-in lithium battery or on mains power.
• With battery power, the device is fully wireless and sits more neatly in your interior.
• With the adapter, the diffuser runs continuously as long as it has power.
Check that the 12V-2A adapter is connected correctly if you choose mains power.
Step 8: Download the Scentech app
Go to the App Store or Google Play and search for "Scentech". Install the app and make sure both Bluetooth and location are enabled on your phone. The smart indicator on the diffuser lights up when the connection is active.
Step 9: Connect your diffuser to the app
Open the Scentech app and select the device that appears (for example A326_xxxxx).
Give your diffuser a recognizable name like "Living Room" or "Hallway". You can also set a label, but this is optional. Save your settings when you're done.
Step 10: Create a scent program
Tap the plus icon to create a schedule.
• Choose the days the program should be active
• Set a start and stop time
• Choose the intensity (G1 to G5 or Custom)
• Repeat for multiple schedules, like a morning and evening schedule
The manual includes a table with usage per intensity. This helps you estimate how long a bottle will last.
Step 11: Ready to use
Your diffuser is now fully set up. The A326 works automatically according to your schedules, and you can always change them via the app. Want different times on weekends? Create an extra schedule with adjusted settings.
Frequently asked questions:
• "How do I prevent leakage?" → Always keep the diffuser upright and screw the bottle on firmly.
• "Why can I barely smell the scent?" → Increase the intensity or check that the atomizer is clean.
• "How do I reconnect via Bluetooth?" → Reset the device by holding the ON/OFF button for 5 seconds.