Navien 41kW Combi Boiler NCB500
Includes standard horizontal flue
Stainless steel heat exchangers for optimum durability and long-term efficiencies
10 Year warranty out of the box
Flow rate of up to 16.8LPM(at 35”C temperature rise)
State-of-the-art flow adjustment valve and auto mixing valve for superb hot water comfort
Turndown ratio of 6:1 gives great modulation range
Compact dimensions for easy cupboard fit
Easy to use digital display panel
Built-in pre-installed boiler set-up wizard
Hydrogen-ready (20% blend) technology for future proofing
ErP A+ energy efficiency rating when used with 3 Smart Plus room thermostats (multizone heating)
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