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NCB-190/080H

Use the menu above to filter accessories by series, or click here to find detailed parts lists for all Navien products.
Common Vent Collar Kit

Common Vent Collar Kit

Part Number: (30014367B)

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.

1 year warranty from date of purchase.
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HotButton™ Kit

HotButton™ Kit

Part Number: (PZZZ-00046)

Designed for NPE-A. NPN-U and NPN-E 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.

3 year warranty from date of purchase.
Part Number: (GXXX001426)

"Extra push button for use with HotButton and extra wall plate.

90 day warranty from date of purchase.
Part Number: (GXXX001427)

Extra wall plate for use with HotButton and extra HotButton push buttons.

90 day warranty from date of purchase.
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NaviCirc™

NaviCirc™

Part Number: (PFFW-SXX-001)

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.

3 Years warranty from date of purchase.
Part Number: (30022965A)

NaviCirc Valve Kit includes the NaviCirc Valve (PFFW-SXX-001) and two 1/2" x 3/8" flexible hoses and adapters.

3 years warranty from date of purchase.
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NaviClean™

NaviClean™

Part Number: (GXXX001727)

Highly recommended for protecting hydronic heating systems by capturing magnetite and iron oxides. Especially important in retrofit situations where older piping exists.

1 year warranty from date of purchase.
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Learn more about NaviClean™
NaviLink Lite™ Wi-Fi Control

NaviLink Lite™ Wi-Fi Control

Part Number: (PBCM-AS-002)

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 and NHB). Works with only one Navien unit via Wi-Fi connection.

3-year warranty from date of purchase.
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Learn more about NaviLink Lite™ Wi-Fi Control
NaviLink® Wi-Fi Control

NaviLink® Wi-Fi Control

Part Number: (PBCM-AS-001)

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 and NHB).

3 year warranty from date of purchase.
Part Number: (GXXX001659)

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.

90 day warranty from date of purchase.
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Learn more about NaviLink® Wi-Fi Control
Neutralizer, Light Commercial

Neutralizer, Light Commercial

Part Number: (GXXX001324)

Designed to neutralize the condensate of up to: 6 units NPE, NCB, NFC, NFB and NHB; 3 units NFB-301C; 2 units NFB-399C

1 year warranty from date of purchase.
Part Number: (GXXX001328)

Replacement Media for Light Commercial Neutralizer.

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Outdoor Sensor & Wire

Outdoor Sensor & Wire

Part Number: (30012950A)

The outdoor sensor and wire is designed to allow outdoor reset functionality on the NCB-E, NCB-H, NFC, NFC-H, NHB, NFB and NFB-H series units.

1 year warranty from date of purchase.
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Parts Kit - Combi-boiler

Parts Kit - Combi-boiler

Part Number: (30018660A)

CH series parts kit designed to help service in the field.

1 year warranty from date of purchase.
Part Number: (30023113A)

NFC series parts kit designed to help service in the field.

1 year warranty from date of purchase.
Part Number: (30018664A)

NCB and NCB-E series parts kit designed to help service in the field.

1 year warranty from date of purchase.
Part Number: (30028684A)

NCB-H series parts kit designed to help service in the field.

1 year warranty from date of purchase.
Part Number: (30029597A)

NFC-H series parts kit designed to help service in the field.

1 year warranty from date of purchase.
Plumb Easy Valve Set (V2)

Plumb Easy Valve Set (V2)

Part Number: (GXXX002139)

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.

1 year warranty from date of purchase.
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Plumb Easy Valve Set, 1"

Plumb Easy Valve Set, 1"

Part Number: (30010950A)

1" isolation valves without relief valve designed to work on NHB, NCB-E, NCB-H and NFC-H series units. Will not work with NCB-H and NFC-H Primary Stainless Steel Manifold (30026576B).

1 year warranty from date of purchase.
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Primary Manifold Kit for NCB-H and NFC-H

Primary Manifold Kit for NCB-H and NFC-H

Part Number: (30026576B)

Primary loop stainless steel manifold designed to work on NCB-H and NFC-H models for fast, clean installations. This package includes new stainless steel manifold, isolation valves with gaskets, PRV/air vent/LWCO adapter tree, air vent, threaded connection adapter with clip and LWCO plug.

1 year warranty from date of purchase warranty from date of purchase.
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RAL Adapter

RAL Adapter

Part Number: (30032030A)

RAL Adapter includes PRV/air vent/LWCO adapter tree, air vent, threaded connection adapter with clip and LWCO plug.

1 year warranty from date of purchase.
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Ready-Link® Communication Cable

Ready-Link® Communication Cable

Part Number: (GXXX000546)

Required to cascade and common vent NPE, NPE-2, NPN, NCB-E, NCB-H, NFC, NFC-H, NFB, NFB-H, NFB-C series and NHB-110 & NHB-150 models.

90 day warranty from date of purchase.
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Ready-Link® Rack (V3)

Ready-Link® Rack (V3)

1 year warranty from date of purchase.
Part Number: (GFFM-KDIZUS-005)

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 and NFB-H series units. Base rack allows installation for up to 2 units back to back.

Part Number: (GFFM-KDIZUS-006)

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, NFB and NFB-H series units for infield assembly. Approved for indoor and outdoor installations.

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Residential Neutralizer (V2)

Residential Neutralizer (V2)

Part Number: (GXXX002212)

Residential condensate neutralizer for NPE-2, NCB-H, NFC-H, NHB and NFB-H units designed to neutralize the condensate of one unit.

1 year warranty from date of purchase. warranty from date of purchase.
Part Number: (GXXX001323)

Replacement media for residential neutralizer.

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SmartZone+™

SmartZone+™

Zone pump controller designed to work with the NCB, NFC, NFB, NFB-C and NHB series allowing control from 2 to 6 zone pumps.

3 year warranty from date of purchase.
Part Number: (PFMZ-02P-001)

2 Zones

Part Number: (PFMZ-03P-001)

3 Zones

Part Number: (PFMZ-04P-001)

4 Zones

Part Number: (PFMZ-06P-001)

6 Zones

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Universal temperature sensor

Universal temperature sensor

Part Number: (GXXX001769)

Designed to sense supply, return or tank temperature of your hydronic heating system. Works with NFC, NFC-H, NHB, NFB, NFB-H and NFB-C series boilers.

1 year warranty from date of purchase.
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