Our is committed to manufacturing RV tankless water heaters and has been working in this field for 15 years. We supply water heaters and other products to over 10 countries worldwide. We have advanced production process and technology in this field. Intelligent temperature control - Enjoy warmth with pleasure Nobody wants to be suddenly drenched in cold water during a chilly winter shower or run out of water while enjoying a shower. Enter the upgraded water heater, designed to solve these issues. The water volume, temperature, and gas, which affect water temperature stability, are all controlled and coordinated by the intelligent temperature control chip. It automatically calculates based on the environment to achieve a stable water temperature. Max 3.2 GPM plenty of hot water for a massaging version of the bathing sensation Durable and corrosion resistant, capable of quickly conducting water and heat Can give you a comfortable bath even when the water flow suddenly decreases to 0.4GPM Super silent smoke exhaust fan, quiet and comfortable AI chip - Coordinate and control all components to reach the set appropriate temperature and maintain the temperature steadily Nothing more delightful than using a constant supply of hot water in the suburbs,Enjoy the wonderful time with your family and leave the rest to us Specifications/Requirements: Main functions: A water heater installed on the RV for heating water, used for showering and dishwashing pools, etc ? Power (BTU): 55000 Power supply voltage (V): DC12V Water pressure range (psi): 14.5-150 Minimum starting water flow rate (L/min): 2.8 Gas propane liquefied gas, pressure: 2.80KPa Protective functions: anti dry burning protection, flame accidental extinguishing protection, fan failure protection, automatic pressure relief (water pressure), anti freezing protection Color: White/Black Inlet/outlet connection size: 1/2 NPT (American standard) Gas interface size: 1/2 NPT Fitting (American standard) Exhaust pipe diameter (mm): F 60 Pressure relief valve: Yes, 110PSI pressure relief Product weight net weight: 11.3kg (including all accessories) Gross weight: 12.9kg Product dimensions: length, width, height: 410 * 380 * 380 mm (including maximum joint size) Packaging dimensions: length, width, height: 445 * 385 * 410 mm Tolerance: 10 mm Accessories: Instruction manual X1, wire controller X1, screw X15 Power cord: Unplug stripped, 1.5 meters long, 18AWG DC Motor - Voltage (V): 24 Current (A): 1.5 Door: length, width, height: 380 * 380 * 10mm Material: Cold plate spray coating Installation form: The door panel and door frame can be independently disassembled and installed Heat exchanger model: short 5 rows Material: Phosphorus deoxidized copper TP2 Pressure (MPa): 1.5MPa Applicable temperature (?): 1-600 Burner model: short five double segmented Material: stainless steel 201 Wire controller model: N175 Function: switch, water temperature regulation, ?/? switching; Line length: 1.9 meters