Product Details V2 HVAC BT Revolutionize your home or office environment with the V2 HVAC BT, an advanced diffuser designed to integrate seamlessly with your HVAC system. This high-performance diffuser helps distribute fragrance evenly throughout larger indoor spaces while providing convenient Bluetooth control for customized scenting. Product Specifications Coverage: 2000 ft² Size: 8.2” x 9.0” x 4.0” | 210 x 229 x 102 mm Net Weight: 6.1 lbs | 2750 g Oil Container Capacity: 5 fl oz | 150 ml Key Features HVAC Connection Capability: Designed to connect directly with your heating, ventilation, and air conditioning system to disperse fragrance throughout large indoor spaces. Bluetooth Smart Technology: Control the diffuser from your smartphone, including fragrance intensity, operating schedules, custom diffusion cycles, and device monitoring. Cold Air Diffusion Technology: Utilizes cold air diffusion to atomize fragrance oil into a fine, dry mist without using heat. Programmable Scheduling: Supports up to five independent working periods per day with adjustable diffusion levels and weekly scheduling for customized operation. 20 Adjustable Diffusion Levels: Choose from 20 fragrance intensity levels or create custom spray and pause cycles through the Bluetooth app. 150 ml (5 fl oz) Fragrance Oil Capacity: Features a removable fragrance oil bottle for convenient refilling and extended operation. Covers up to 2000 ft² LCD Control & Operation Guide The V2 HVAC BT features a built-in LCD control panel that provides convenient access to diffuser settings directly on the unit. LCD Features Power On/Off: Displays the current time and diffusion grade when powered on. Auto-Lock Function: The screen automatically locks after 60 seconds of inactivity for added security. Local Time Setting: Easily configure the day, hour, and minutes directly from the control panel. 20 Diffusion Levels: Select from 20 preset fragrance intensity levels to suit your space. Programmable Scheduling: Configure up to 5 independent working periods per day (ON1–ON5) with individual start time, stop time, diffusion grade, and day-of-week settings. Custom Mode: When using the Bluetooth app, users can create custom spray and pause cycles. The LCD displays "Cu" when a custom program is active. Diffusion Grade Settings: Grade Consume (g/h) Concentration (s) Work Time (s) Stop (s) G1 0.07 15s 300s G2 0.15 15s 150s G3 0.23 20s 120s G4 0.31 20s 85s G5 0.39 25s 80s G6 0.47 30s 75s G7 0.55 30s 60s G8 0.63 30s 50s G9 0.71 30s 40s G10 0.80 30s 33s G11 0.88 33s 30s G12 0.96 40s 30s G13 1.04 50s 30s G14 1.12 60s 30s G15 1.20 75s 30s G16 1.28 80s 25s G17 1.36 85s 20s G18 1.44 120s 20s G19 1.52 150s 15s G20 1.60 300s 15s Custom - 5-500s 5-500s Bluetooth Setup Download the VINEVIDA App from the Apple App Store or Google Play. Before connecting, make sure Bluetooth and Location Services are enabled on your smartphone. Open the VINEVIDA App. Select Bluetooth Version. Choose your diffuser from the device list. Enter the default password: 8888. Tap Login to connect. Note: If you forget the password, press and hold the ENT button for 5 seconds to restore the default password (8888). Bluetooth App Features Using the VINEVIDA App, you can: Turn the diffuser ON/OFF Adjust fragrance intensity Create and manage operating schedules Create custom spray and pause cycles Monitor fragrance oil usage and remaining oil For accurate oil tracking, recalibrate the app after installing a new fragrance oil bottle or after extended use. When to Clean Your Machine? Clean your diffuser: You are ready to diffuse a new fragrance. The fragrance throw becomes weak. At least once a month, for best practice. Cleaning Instructions Unscrew the lower casing and unscrew the oil container. Remove any existing oil safely Let the oil container soak in 99% rubbing alcohol for 15 min. Fill the oil container with 20ml of 99% rubbing alcohol and let the machine run for 15 min. Unscrew the oil container, empty it, and let it air-dry for 15 minutes. The "V2 HVAC BT" is perfect for users seeking a sophisticated, technologically advanced system for maintaining a pleasant and inviting atmosphere in larger spaces. Its integration with HVAC systems ensures that every corner of your space is consistently and efficiently fragranced, enhancing the overall comfort and experience for occupants. Important Notes Please keep the machine positioned vertically. Liquid will enter the electrical components and the machine will break if it is tilted horizontally. Warranty & Support: This product includes a 6-month limited warranty covering manufacturing defects under normal use. As part of our support process, basic troubleshooting (which may include submitting a short video) is required before any return, refund, or replacement can be approved. For full warranty details and troubleshooting steps, please refer to the product manual available in the "Documents" section. Documents PRODUCT MANUAL