Fit For Motorhomes, Campervans, Caravans (also known as Travel Trailers and Camper Trailers), Fifth-wheel Trailers, Popup Campers and Truck Campers. Heater Power: 2KW/5KW Adjustable. Car Air Conditioning Type: Heating. Fuel Consumption(L/h): 0.11-0.54. Working Temperature of the Heater: -40? Working Temperature of the Oil pump: -40? 2KW Item Size: 340115115mm; 5KW Size: 390145145mm. Heater Color: As Picture Show. Material: Metal & Plastic. 1X Air intake Cover. 1X Air Intake pipe. 1X Fuel Pump Shock Clip. Install & Use Attention. Try to rotate the impeller to ensure that it can rotate freely and smoothly. If it cannot rotate freely, you need to use a tool to adjust the gap of the impeller. The heater should be directly connected to the power supply to ensure that the battery is above 80A, the power supply current is above 20A, and the voltage is 11.512.8V. The intake pipe and exhaust pipe should not be bent too much to keep the ventilation smooth, and ensure that at least 10cm or 0.79in in front of the air inlet. When the heater is turned on for the first time, it needs to match with remote control and lead the oil to the main engine. Please gently tear off the protective film on the top of the LCD screen before use. The distance between the fuel pump and the machine should be 1.52m. Please provide the machine with good qualitydiesel. Exhaust pipes must be installed outdoors or outside your vehicle. When assembling the machine, don’t reverse the direction of the oil pump. When installing the heater, it must be horizontally with the outlet facing down. When the machine first started, because there was no diesel oil inthe tube, if themachine could not sense the oil in two minutes, itwould stop automatically. After the machine stops running, restart it. Turn the fan on about 1.5min, and the oil pump starts to work. (Not including weekend or public holidays) 2. Please verify your address during checkout. We are not responsible for any wrong or undeliverable addresses. Please leave note of your special request eg. We do not cover defects and/or damage resulting from normal wear and tear of the equipment or otherwise due to the normal ageing of the equipment, including battery deterioration. Notifying us ahead of time will help us to ensure that your return is dealt with promptly upon arrival.