Power (BTU): 55000 Supply voltage (V): DC12V Water strain range (psi): 14 Minimum startup water flow fee (L/min): 2 Gas: propane liquefied gas, stress 2 Protective functions: anti dry burning protection, accidental flame extinguishing protection, fan fault protection, automated pressure discount (water pressure), antifreeze protection Inlet/outlet: connection port size half of "Female NPT (American standard) Gas interface size: half "Female NPT (American standard) with adapter 3/8" Male NPT Fitting (American standard) Exhaust pipe diameter (mm): Φ 60 Pressure aid valve: Yes, 110PSI strain reduction Power cord: unplugged stripped, 25CM Monitor connection cable: Unplugged stripped cable, 1 meters long, 18AWG DC motor: voltage (V): 24; Current (A): 1; Door: Length, Width, and Height: 350 * 350 * 10mm; Material: Cold plate spray coating; Installation form: The door panel and door physique could be independently disassembled and installed Motherboard: Model: H435 Heat exchanger: model: quick five rows; Material: Phosphorus Deoxidized Copper TP2; Pressure (MPa): 1; Applicable temperature (℃): 1-600 Burner: Model: Short Five Single Section Material: Stainless Steel 201 Wire controller: Model: N175; Function: switch, water temperature regulation, ℃/℉ switching; Line length: 1 meters