thermomate 4.22 GPM 113,000 BTU Natural Gas Residential Tankless Water Heater, CSA Certified, High Efficiency
Item # 6131806
Item # 6131806
The CSA Certified ThermoMate indoor gas tankless water heater delivers up to 4.7 GPM of continuous hot water with a powerful 113,000 BTU output, providing enough hot water for two showers at the same time. Advanced temperature control technology adjusts heating 20,000 times per second to maintain water temperature within 1°F for consistent comfort. Built with a premium oxygen-free copper heat exchanger, it achieves 98% thermal efficiency and a UEF of 0.81 to help reduce energy costs. The compact design saves valuable space, while 8 built-in safety protections and automatic freeze protection provide reliable year-round performance. A 3.5-inch LED display offers easy temperature adjustment from 90°F-140°F and quick system diagnostics. 1 Year Manufacturer Warranty
- Continuous Hot Water Performance, Delivers up to 4.7 GPM and 11,300 BTU.
- Providing hot water for two showers simultaneously while maintaining a stable 105F based on a 65F inlet temperature.
- Energy-Efficient Operation, Oxygen-free copper heat exchanger delivers 98% thermal efficiency and a UEF of 0.81, reducing energy waste and lowering annual operating costs by approximately 30%.
- Advanced Safety System, CSA certified, Features 8 protections including boil-dry, freeze, flame-out, overheating, over-temperature, pipe blockage, high-temperature lock, and excessive air pressure protection.
- Four ceramic heating cores activate frost protection at 41F (5C).
- Smart Temperature Control, Intelligent flow sensor and control chip adjust heating 20,000 times per second to maintain water temperature within 1F.
- Built for Extreme Conditions, DC high-speed fan with 360Pa static pressure and 3000 RPM provides powerful exhaust performance, helping maintain safe operation in winds exceeding 111 mph (178 km/h).
- UL-approved 120V plug
- Compact size of 21.6"H x 13.7"W x 7"D
- 3/4" NPT water connections, 1/2" NPT gas inlet
- 3" OD vent
- Natural Gas
| Brand | thermomate |
|---|---|
| Country of Origin | Imported |
| Burst Pressure | 150PSI |
| Fitting Diameter | 0.75'' |
| Indoor/Outdoor | Indoor |
| Power Source | Natural Gas |
| Primary Color | Gray |
| Product Height | 21.6'' |
| Product Length | 13.7'' |
| Product Width | 7 in. |
| Warranty | 1 Year |
| Manufacturer Part Number | CZ422NG |