The Rinnai Corporation, manufacturer of the world’s number one selling brand of on-demand, instantaneous water heaters is proud to introduce the next generation of gas water heaters. These new products incorporate the latest in condensing water heating technology for superior energy-efficiency and supreme performance.
Innovation
Rinnai’s unique condensing technology incorporates two heat exchangers to achieve optimum water heating generated from every cubic metre of Natural Gas or LPG. These compact wall mounted water heaters capture residual heat from its flue gases and transfers it into the water being heated.
HDC1500e 104.5% net efficiency*
The condensing process delivers up to 95% thermal efficiency, which translates to significant energy savings when compared to standard tankless water heaters.
Renewables ready when you are
- Saves space, water, energy and time
- Never runs out of hot water
- Limitless application
- Compact design with External and weather-proof External models
- Suitable for use as a temperature booster for solar thermal and heat-pump
* In accordance with BS EN 677
Rinnai water heaters are CE and WRAS approved
| Installation | External wall mounted |
| Height | 654mm |
| Width | 470mm |
| Depth | 257mm |
| Weight | 31kg |
| Exhaust system | Forced exhaust |
| Temperature Range | 37°C - 75°C |
| Ignition method | Direct electronic |
| Gas consumption | Propane 2.42kW - 54.7kW max |
| Hot water delivery capacity | 32L/min raised 25°C |
| Min operating water flow | 1.5L/min |
| Nominal operating pressure | 1 - 10 bar |
| Power supply | 230V AC 50Hz 1ph |
| Electrical consumption | 83W |
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