Navien NCB-240-110H, 110,000 BTU Condensing Combi-Boiler | Calgary Installation

The Navien NCB-240-110H is a high-efficiency condensing combi-boiler that provides both space heating and domestic hot water in one compact, energy-saving unit. Designed for Calgary homes, it features advanced stainless steel dual heat exchangers, smart controls with LCD display and setup wizard, and a field-convertible gas system compatible with natural gas or LP up to 10,100 ft.

Ideal for larger homes, this model supports cascading up to 15 NPE water heaters and common venting up to 7 NPE water heaters, giving flexible installation options. Built-in 3 zone pumps and 3 zone valves simplify multi-zone heating.

Key Features

• Model: NCB-240-110H

• Heating Capacity: 110,000 BTU

• High Efficiency Condensing Boiler

• DHW to Heating TDR: 15:1 DHW, up to 8.5:1 heating

• Advanced stainless steel dual heat exchangers

• Smart Controls: LCD display, quick dial wheel, Setup Wizard

• Field Convertible Gas System (NG/LP)

• Cascading: Up to 15 NPE water heaters

• Common Venting: Up to 7 NPE water heaters

• Built-in 3 zone pumps & 3 zone valves

• Venting: 2” up to 65’ / 3” up to 150’

• Application: Residential heating and DHW

• Product Type: Condensing Combi-Boiler

Calgary installation available.