NPE Water Heater for installers
Navien’s NPE water heater range is an ideal solution for residential and commercial applications. With an already growing international reputation, the NPE water heater range has been the number one high efficiency tankless water heater in North American for over a decade. This in-demand product is a true indication of its incredible quality.
- Easy access to waterway components such as the pump, water adjustment valve, and 2 way-valve for quick removal and simple repairs
- Compatible with Natural Gas (NG) and Propane (LPG)
- Up to 16 units can be cascaded for increased hot water production.
- Freeze protection feature maintains normal operation during freezing temperatures down to -40 °C.
- 5-year parts and labour warranty for complete peace of mind
- Dual primary and secondary stainless steel heat exchangers offer optimum efficiency and durability.
- ComfortFlow ™ technology ensures rapid hot water delivery while reducing energy usage
Technical Data
| NPE-24AWE | NPE-24SWE | NPE-32AWE | NPE-32SWE | ||
| DHW input range | kW | 39.6 / 4.0 | 39.6 / 4.0 | 52.8 / 5.2 | 52.8 / 5.2 |
| DHW output range | kW | 42.3 / 4.4 | 42.3 / 4.4 | 56.6 / 5.8 | 56.6 / 5.8 |
| Efficiency at maximum load | % | 106.6 | 106.6 | 107.2 | 107.2 |
| Efficiency at minimum load | % | 111.0 | 111.0 | 111.0 | 111.0 |
| DHW Flow Rate at 25°C temp. rise | l/min | 24.0 | 24.0 | 32.0 | 32.0 |
| DHW Flow Rate at 40°C temp. rise | l/min | 15.0 | 15.0 | 20.0 | 20.0 |
| Category | II2H3P | ||||
| Type | Instantaneous hot water production | ||||
| Appliance protection rating | IP X5D | ||||
| Min. DHW Working Pressure | bar | 1.0 | |||
| Min. DHW Working Flow | l/min | 1.8 | |||
| Max. DHW Working Pressure | bar | 10.0 | |||
| Adjustable DHW Temperature Range* | oC | 36-85 | |||
| Dimensions (Width x Depth x Height) | mm | 440 x 306 x 695 | 440 x 306 x 695 | 440 x 336 x 695 | 440 x 336 x 695 |
| Weight | kg | 34 | 30 | 37 | 34 |
