Required for Cascade/common vent installations with NPE-2, NFC-H, NFB-H and NHB (NHB -110 & NHB-150 models) series units produced on or after September 15, 2016. Includes Cascade Cable (GXXX000546), VID jumper cable and common vent collar damper.
Allows all NPE and NPN series models to control an external pump through the internal PCB.
Designed for NPE-A, NPN-U and NPN-E series. Allows for combined space heating and domestic hot water when paired with a recirculation pump (ComfortFlow™ on NPE-A). Only works with AHU’s.
NaviCirc is a simple plumbing device that uses the existing hot and cold water lines to reduce the wait time for hot water at the faucet without the need for a dedicated recirculation return line.
NaviCirc Valve Kit includes the NaviCirc Valve (PFFW-SXX-001) and two 1/2" x 3/8" flexible hoses and adapters.
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-A, NPE-S, NPN-U, NPN-E, NCB-E, NFC, NFB, NFB-C NHB). Additionally, recirculation activation can be scheduled for any hour of any day on the NPE-A...an industry first.
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. Works with NPE, NCB and NHB series units.
Designed to neutralize the condensate of up to: 16 units NPE, NCB, NFC, NFB and NHB); 11 units NFB-301C; 9 units NFB-399C
Replacement Media for Commercial Neutralizer.
Designed to neutralize the condensate of up to: 6 units NPE, NCB, NFC, NFB and NHB; 3 units NFB-301C; 2 units NFB-399C
Replacement Media for Light Commercial Neutralizer.
Anti-Scale system designed to treat hard water. Installs on the DHW cold inlet supply.
PeakFlowE™ Replacement Media Cartridge.
PeakFlow™ Replacement Media Cartridge.
3/4” lead free isolation valves with relief valve designed to work on NPE, NPN and NCB series units. Allows for easy and quick servicing of DHW systems.
3/4” lead free isolation valves with relief valve designed to work on NPE series units. Allows for easy and quick servicing of DHW systems. Use with Pipe Cover.
Required to cascade and common vent NPE, NPN, NCB, NFC, NFB, NFB-C series and NHB-110 & NHB-150 models.
This innovative accessory will make cascading up to 16 units in 2 banks of 8 easy for emergency same day replacements. The kits are configures in 2, 3, and 4 side-by-side and 2, 4 back- to-back allowing for up to 16 units in 30 configurations. Each kit includes: * 3/4” Service Valves with PRV * 3/4” NPT Ball Valve * 2” Copper End Cap * 2-1/8” Strut Clamp * 3/4” x 24” SS Corrugated Flex Connector * 3/4” x 18” SS Corrugated Flex Connector * 1-7/8” OD Strut Clamp * 3/4” X 3/4” Adapter * 1-1/2” Gas Union * 2” Copper Coupling * 1-5/8” x 18” Strut Channel (14ga) * 3/4” x 30” Gas Flex Connector * 1-1/2” FPT Galvanized Iron End Cap * Hardware Kit
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, NPN, NCB, NFC, NHB and NFB 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, NPN, NCB, NFC, NHB and NFB series units for infield assembly for indoor and outdoor installations.
Wall flange designed to work on 2” intake and exhaust pipe for a clean installation look in location where the pipe goes through the wall.
Wall flange designed to work on 3” intake and exhaust pipe for a clean installation look in location where the pipe goes through the wall.
¾” Lead-Free isolation valve kit with relief valve – 3 valve set: Cold, Hot, Recirculation Return. Designed to work with NPE-A series units.
Pipe cover designed to hide gas, water and power lines for an elegant, clean look. Works with NPE-2 series units. Use with 30012581A Plumb Easy Valve Kit.
Designed for use with NPE-2 series units when installing your unit outside. Required for outdoor installations.
Designed for use with NPE-2 and NPN 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.