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Navien NCB-240E-NG OEM Repair Parts

Get genuine Navien factory OEM repair parts for your NCB-240E-NG tankless water heater. All Navien parts are brand new in the original factory packaging and are guaranteed to fit and function properly. This is the NG model which means that it uses Natural Gas. We have fast FREE SHIPPING on all orders over $99 and ship all orders within 1 business day.

Parts Diagram PDF Owners Manual PDF
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Navien 30010317A Cold Water Inlet Adapter
Navien 30010317A Cold Water Inlet Adapter $25.95 / ea
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$25.95 / ea
Navien 30005017A DHW Heat Exchanger for CH210 and CH240
Navien 30005017A DHW Heat Exchanger for CH210 and CH240 $68.95 / ea
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$68.95 / ea
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Navien 30005017A DHW Heat Exchanger for CH210 and CH240

SKU: 30005017A
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In Stock ✔

$68.95 / ea

Navien 30026265A Ignitor and Flame Rod for NPE and NCB Series
Navien 30026265A Ignitor and Flame Rod for NPE and NCB Series $16.95 / ea
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$16.95 / ea
Navien 20019144B NG Orifice
Navien 20019144B NG Orifice $4.95 / ea
In Stock ✔
$4.95 / ea
Navien 30012331A 3-Way Outlet Adapter
Navien 30012331A 3-Way Outlet Adapter $11.95 / ea
In Stock ✔
$11.95 / ea
Navien 30004831C 3-Way Motorized Valve
Navien 30004831C 3-Way Motorized Valve $37.95 / ea
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$37.95 / ea
Navien 30015811A Air Pressure Sensor
Navien 30015811A Air Pressure Sensor $29.95 / ea
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$29.95 / ea
Navien 30012241A Auto Fill Valve
Navien 30012241A Auto Fill Valve $36.95 / ea
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$36.95 / ea
Navien 30015307A Circulation Pump for NCB/E
Navien 30015307A Circulation Pump for NCB/E $159.95 / ea
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$159.95 / ea
Navien 20007959A Space Heating Return Adapter
Navien 20007959A Space Heating Return Adapter $21.95 / ea
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$21.95 / ea
Navien 30017069B Front Cover for NCB and NCB/E Series Only
Navien 30017069B Front Cover for NCB and NCB/E Series Only $89.95 / ea
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$89.95 / ea
Navien 30008825A Fan Damper for NPE Series
Navien 30008825A Fan Damper for NPE Series $9.95 / ea
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$9.95 / ea
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