What's included 1 main unit (Heater Diesel) 1 accessory kit (see schematic diagram for parts and layout) 1 graphic instruction manual Key benefits — why you need this heater Reliable cold‑weather heat: Provides fast, stable heating in extreme conditions so occupants and equipment stay comfortable and functional. Defrost and preheat capability: Removes window frost and warms the cabin before use, improving visibility and reducing engine wear from cold starts. Energy‑efficient operation: Low fuel consumption and low emissions let you heat on demand without unnecessary waste. Core features and performance Intelligent temperature control: Advanced automatic control keeps heating stable across a wide ambient range from 40°C to 50°C. Precise operating parameters: Heating temperature range 40°C to 50°C; oil pump operates reliably at 40°C to 0°C. Voltage compatibility: Designed for 12V systems by default. Confirm your vehicle or equipment voltage before installation. Remote control functions: Supports pre‑heating, adjustment of fuel flow, temperature and fan speed, and a defrost mode for clearing windows. Practical applications (use scenarios) vehicles and light commercial trucks: Preheat the cabin and remove ice before departure on cold mornings, reducing engine idling time. Work vehicles and equipment stored outdoors: Maintain operator comfort and keep instruments functional in cold sites, preventing delays. Campervans and mobile living spaces: Provide controlled heating and defrosting without relying on the vehicle engine. Installation and compatibility notes Supplied accessory kit and graphic manual guide installation; follow the schematic diagram for correct part placement. Default compatibility is 12V — always confirm system voltage on your vehicle or equipment before installation to ensure correct operation. What makes this unit stand out Wide operating temperature span down to 40°C for both heating and oil pump operation. Intelligent automatic control for stable, consistent warmth. Remote preheating and adjustable settings for convenient, energy‑conscious use. For reliable, efficient heating and defrosting in extreme weather, this Diesel Parking Heater offers controlled performance, remote convenience, and compatibility with 12V systems (confirm before installation).