ThermoMate 102,000 BTU 4.7 GPM Natural Gas Tankless Water Heater, High Efficiency Instant On-Demand Hot Water for Whole House Use, Indoor Residential Water Heater with Multi-Point Simultaneous Heating

Features

• [4.7 GPM & 102,000 BTU] - The ThermoMate instant hot water heater delivers consistent hot water to 3-4 fixtures simultaneously, allowing you to have unlimited hot water on demand. No waiting time, no cold water shocks, perfect for busy households. Adopting advanced water flow sensor, the built-in chip can adjust the heating power 20,000 times per second, ensuring that the hot water within 1F fluctuations for a comfortable shower experience.
• [Safety & Reliable] - The gas tankless water heater comes standard with a range of safety features including boil-dry burning protection, Freeze protection, Flame out protection, Overheating Protection, Over temperature protection, Timeout protection, Pipe blockage protection, High-Temperature Lock Protection, Excessive Air Pressure Protection.
• [Energy Efficient & Save Money] - The heat exchanger is constructed from high-quality oxygen-free copper, providing superior thermal conductivity and corrosion resistance compared to stainless steel. It achieves a thermal efficiency of 98% (vs. 80% for stainless steel models) and boasts a uniform energy factor (UEF) of 0.81. This design reduces energy waste, lowering annual operating costs by approximately 30% versus traditional systems.
• [Smart Diagnostic Display] - Equipped with a 3.5-inch LED touchscreen, it allows you to effortlessly adjust and monitor output water temperature(90F to 140F)while providing real-time tracking of water flow, fan operation, and flame status. Advanced error code technology enables rapid diagnosis of water heater malfunctions. The UL-certified 120V/5-foot power cord ensures continuous power supply for real-time monitoring systems.
• [Easy to Install & Save space] - The whole house tankless water heater features standard 3/4" NPT water inlet/outlet connectors, a 1/2" NPT gas inlet, a 3" OD vent, and a UL-approved 120V plug, ensuring compatibility with most households. With its compact dimensions of 21"H x 13"W x 7"D, the on-demand water heater requires less than one-third of the space occupied by traditional tank models, freeing up valuable room in your home.
• [Wind Resistant] - Engineered with a DC High-speed Fan (360Pa static pressure/3000 RPM), the system ensures high-velocity exhaust evacuation capable of withstanding Category 10 typhoon-force winds. This design eliminates safety risks such as backdraft and flameouts during extreme weather conditions.

Brand: thermomate

Product Dimensions: 13.77"W x 21.65"H

Special Feature: Dry Combustion Protection, Flame Failure Protection, Integrated Error Code Indicator, High Water Pressure Protection, Anti-Freezing Protection See more

Color: Silver

Voltage: 120 Volts (AC)

Brand: ‎thermomate

Product Dimensions: ‎13.77"W x 21.65"H

Special Feature: ‎Dry Combustion Protection, Flame Failure Protection, Integrated Error Code Indicator, High Water Pressure Protection, Anti-Freezing Protection

Color: ‎Silver

Voltage: ‎120 Volts (AC)

Maximum Flow Rate: ‎4.7 Gallons Per Minute

Maximum Temperature: ‎140 Degrees Fahrenheit

Heat Output: ‎113000 British Thermal Units

Style: ‎Natural Gas

Maximum Operating Pressure: ‎150 Pound per Square Inch

Mounting Type: ‎Wall

Manufacturer: ‎thermomate

UPC: ‎850069925208

Item Weight: ‎22 pounds

Country of Origin: ‎China

Item model number: ‎CZ422NG

Special Features: ‎Dry Combustion Protection, Flame Failure Protection, Integrated Error Code Indicator, High Water Pressure Protection, Anti-Freezing Protection

Included Components: ‎‎‎Tankless Water Heater x1, Installation Kits x1, User's Manual x1

Batteries Required?: ‎No

Date First Available: March 1, 2025