Tankless Water Heater Whole House Natural Gas Water Boiler 16L 4.2GPM

The water heater exchanger and main burner adopt mostly advanced energy-saving and combustion technology to decrease gas consumption and burning noise. The water control linkage valve makes the heater start up under low water pressure and shortage areas and those living in high stairs.

Features:

• Manifold auto protection for the sake of your safety.
• Ion flame inspection to automatically shut down gas power under unexpected flameout.
• Over water pressure protection function automatically decrease the pressure under excessive high water pressure.
• In controller design, both cold water and warm water can be properly controlled.

Specifications:

• Capacity:16L/min (4.2GPM), 25 degrees warm water producing rate
• Working Temperature:-8-45?
• Thermal Input: 32 KW
• Thermal Efficiency: ?80.8%
• Temperature Rise: 25?
• Minimum Working Water Pressure: 0.025MPa
• Gas Pressure: 1000Pa
• Cold Water Connection: G1/2" tube
• Warm Water Connection: G1/2" tube
• NPT 1/2" female to G 1/2" male
• Gas Pipe:  G 1/2'
• Vent Type:4.3" Flue Duct
• Gross Weight: 21 Lbs

Package includes:

• 1 x Water Heater