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| Navien NPN: 0.81 | Traditional tank water heater: 0.58 - 0.61 | Traditional non-condensing tankless: 0.81 0.58 - 0.61 | |
| Patented NaviTech technology: stainless steel heat exchanger and stainless steel burner | Yes | No | No |
| Universal indoor-outdoor design | Yes | No | No |
| Universal Energy Factor (UEF) | 0.81 | 0.58 0.61 | 0.81 |
| Dimensions | 14.0" x 9.3" x 23" | ~25" diameter x59" | |
| Weight | 55 lbs. | 150+ lbs. | 55 lbs. |
| Venting Concentric | Concentric 3" x 5" | Varies 2" x 4" | Concentric 3" x 5" |
| Gas connection size | 3/4" | 1/2" – 3/4" | 3/4" |
allows you to adjust water temperature, operation status and troubleshooting.
NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing* Navien tankless water heater, combi‐boiler and boiler.
* Existing installations may require the purchase of a new main PCB and front control panel.
Available for Download
on IOS or Android
At the push of a button, the Navien HotButton activates an external pump and heats water in the supply lines to provide hot water whenever it’s needed.
