Product Information
This ground breaking technology is the first of its kind to be used in commercial water heating in Australia. The unique design incorporates two innovative Stainless Steel heat exchangers to achieve the maximum heating output from every mega joule of gas, resulting in an outstanding thermal efficiency of 97%.
Features and benefits
- 97% thermal efficiency
- Revolutionary surface burner Technology-An Australian first
- Dual stainless steel heat exchangers
- Renowned Japanese design quality and components
- Manufactured in Rinnai's own state of the art facility
- 57kW output capacity
- Heat exchange bypass technology to maintain perfect temperature while reducing pressure loss
- Compatible with Rinnai sophisticated Cascade staging system
- In-built controller displays set water temperature and system status features heavy duty continuous flow hot water
- Building Management System (BMS) fault option
- Flue lengths up to 42m for internal versions
- Push button control on the PCB making initial installation set-up a breeze
- High altitude function allowing installation up to 2000 metres above sea level
- High temperature safety cut-out
- Low pressure loss
- Natural gas or LPG models available
- Anti-frost protection down to a low -20 deg C
![Rinnai Heavy Duty 210MJ High Efficiency Continuous Flow Natural Gas Preset 50 degrees [194553]](https://cdn11.bigcommerce.com/s-13ufylmnbu/images/stencil/1280x1280/products/15188/36513/915196___41818.1707304412.jpg?c=1 "Rinnai Heavy Duty 210MJ High Efficiency Continuous Flow Natural Gas Preset 50 degrees [194553]")
![Rinnai Heavy Duty 210MJ High Efficiency Continuous Flow Natural Gas Preset 50 degrees [194553]](https://cdn11.bigcommerce.com/s-13ufylmnbu/images/stencil/50x50/products/15188/36513/915196___41818.1707304412.jpg?c=1 "Rinnai Heavy Duty 210MJ High Efficiency Continuous Flow Natural Gas Preset 50 degrees [194553]")
