HBH-3S Diesel Heater, All-in-One 8KW 12V/24V for RV

Diesel Air Heater Altitude Mode 2027 Upgraded Version! Auto-adaptive altitude mode automatically adjusts the air-fuel mixture to match changing oxygen levels from 1,000m to 5,000m (3,280ft to 16,400ft), ensuring stable heat output. Product Features: Rapid Heating & Reliable Cold Start Features an upgraded aluminum heat exchanger with 18% higher efficiency and an upgraded silent pump. Preheats for 1 minute for stable ignition down to -40°C (-40℉), delivering warmth in 3.5 minutes and reaching 100°C outlet heat in 5 minutes. The 8kW output consumes 0.1–0.36 L/h (0.026-0.095 gal/h) of fuel, and a 5L tank heats spaces of 20–25 m² (215 sq.ft-269 sq.ft). Auto Start-Stop & Smart Temperature Control Equipped with a sensitive temperature sensor, the unit continuously monitors the ambient temperature. The system automatically cycles on and off to maintain room temperature within the set range, reducing fuel waste and preventing temperature swings. Includes a one-touch maintenance mode to remove carbon deposits and extend service life. Notice: Carbon buildup occurs from short runtimes, low-power operation & high-altitude use. High-temperature combustion clears carbon deposits inside the heater. Use when: [Frequent Short Usage/ Slow Ignition/ Black Exhaust] Operate in a ventilated parking area. Regular maintenance extends service life. Auto-Adaptive Altitude Mode (1,000-5,000m) Automatically adjusts the air-fuel mixture to match changing oxygen levels from 1,000m to 5,000m (3,280ft-16,404ft). Ensures stable heat output without incomplete combustion or smoke during mountain driving and high-altitude camping. Three Flexible Control Options Operate via Bluetooth App (10m/33ft range), Remote Control (30m/98ft range), or LCD Panel. The app allows access to timer settings, 10 heat settings, auto start/stop, and one-touch carbon-cleaning maintenance mode. Offering maximum flexibility for camping, RVs, and trucks. AC/DC Dual Power & Safety Protection Compatible with 12V/24V DC vehicle systems and 110V-120V AC (US) or 220–240V AC (EU) power. Built-in safeguards protect against overheating, short circuits, reverse polarity, and overvoltage. Includes an upgraded silent fuel pump and a 1.5m (5ft) extension cable that can be conveniently mounted inside the vehicle or room. Specifications: Model: HBH-3S Color: White Rated Power: 8KW Heater Type: Horizontal Heater Product Dimensions: 16.93"L x 11.42"W x 16.14"H (inches) Control: APP, Remote Control, LCD Panel. Support(US): 12V/24V DC & 110V-120V AC Support(EU): 12V/24V DC & 220V-240V AC Built-in Fuel Tank Capacity: 5L/1.32GAL Altitude Reference: 16404ft/5.0KM Diesel Consumption (US Units): 0.026-0.095 gal/h Diesel Consumption (EU Units): 0.1-0.36 L/h Heating Area: 215 sq.ft-269 sq.ft (20㎡-25㎡) LCD Extension Cord: 59.05''/1.5M/4.92FT Item Weight: 22.05 pounds/10 kg Features: Auto-Adaptive Altitude Mode, Automatic Start and Stop. Package Included: Host *1 Power Adapter *1 12/24V DC Wire Harness *1 Exhaust Silencer *1 Exhaust Pipe *1 Intake Pipe *1 Air Outlet Pipe *1 Air Filter *1 Vents *1 Manual *1 Fixture Accessories Set LCD Switch *1 Remote Control *1 Controller Extension Cord *1 Exhaust Heat Wrap *1 90° Welded Elbow Pipe *1