External Pump Connector for NPE and NPN Series
Allows all NPE, NPE-2, NPN, and NHW-A series models to control an external pump through the internal PCB.
H₂Air™ Kit AHU Optimizer
Designed for NPE-A, NPE-A2, and NHW-A series. Allows for combined space heating and domestic hot water when paired with a recirculation pump (ComfortFlow™ on NPE-A and NPE-A2). Only works with AHU’s.
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HotButton™ Kit
Designed for NPE-A. NPN-U, NPN-E, and NHW-A series. HotButton™ kit allows manual operation of a recirculation pump (ComfortFlow™ on NPE-A). Includes an add-on PCB, 1 push button and wall plate.
"Extra push button for use with HotButton and extra wall plate.
Extra wall plate for use with HotButton and extra HotButton push buttons.
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NaviLink Lite™ Wi-Fi Control
This add-on accessory will enable customers with smartphones and tablets to control temperatures remotely, access usage data and receive diagnostic notifications on all Navien products (NPE-2, NPN-U, NPN-E, NCB-H, NFC-H, NFB-H, NHB, NHB-H and NHW-A). Works with only one Navien unit via Wi-Fi connection.
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NaviLink® Wi-Fi Control
This add-on accessory will enable customers with smartphones and tablets to control temperatures remotely, access usage data and receive diagnostic notifications on all Navien products (NPE, NPE-2, NPN-U, NPN-E, NCB-E, NCB-H, NFC, NFC-H, NFB, NFB-H, NFB-C, NHB, NHB-H and NHW-A).
NaviLink cable. Allows you to expand your NaviLink control to a maximum of 3 channels for monitoring 3 banks of 8 units. Requires NaviLink Control.
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Parts Kit - Tankless water heater
NPE series parts kit designed to help service in the field.
CC, CR, NR & NP series parts kit designed to help service in the field.
NPE-2 series parts kit designed to help service in the field.
NPN series parts kit designed to help service in the field.
Pipe Cover NHW-A Series
Pipe cover designed to hide gas, water and power lines for an elegant, clean look. Works with NPE series units. Works with NHW-A series units.
Plumb Easy 3-Valve Set (V2)
¾” Lead-Free isolation valve kit with relief valve – 3 valve set: Cold, Hot, Recirculation Return. Designed to work with NPE-A2, NHW-AI, NHW-AE and NPE-A series units.
Plumb Easy Valve Set 3/4” for Pipe Cover
3/4” lead free isolation valves with relief valve designed to work on NPE, NPE-2, and NHW-A series units. Allows for easy and quick servicing of DHW systems. Use with Pipe Cover.
Plumb Easy Valve Set (V2)
Navien Plumb Easy Valves (V2) are designed to provide ease of installation and operation as well as for quick maintenance on all tankless water heater models featuring a compact, versatile design that is easy to use.
Ready-Link® Communication Cable
Required to cascade and common vent NPE, NPE-2, NPN, NCB-E, NCB-H, NFC, NFC-H, NFB, NFB-H, NFB-C, NHW-A series and NHB-110 & NHB-150 models.
Ready-Link® Rack (V3)
Ready-Link® Rack (V3) Base. The free standing rack system is designed for infield assembly for indoor and outdoor installations. Designed to work with NPE, NPE-2, NPN, NCB-E, NCB-H, NFC, NFC-H, NHB, NFB, NFB-H, NHB-H, NHW-A series units. Base rack allows installation for up to 2 units back to back.
Ready-Link® Rack (V3) Add-on. The add-on rack is designed to expand the base rack system allowing up to 16 units back to back on a free standing rack system. Designed to work with NPE, NPE-2, NPN, NCB-E, NCB-H, NFC, NFC-H, NHB, NHB-H, NFB and NFB-H series units for infield assembly. Approved for indoor and outdoor installations.
Recess box (NHW-AE only)
The NHW-AE Recess Box protects the outdoor water heater installation from exposure to adverse weather and environmental conditions such as wind, rain, and debris while concealing any water and gas piping underneath for a more aesthetically pleasing installation setup.
Remote Controller
Designed for use with NPE-2, NPN, and NHW-A series tankless water heaters. Allows users to adjust temperature, set operational settings, and display operational info. Allows users to adjust temperature and set the timer for the recirculation activation on NPE-A2 models.