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Description
The game-changing NCB700 combi gas boiler from Navien is the first product of its type capable of delivering hot water to three bathrooms simultaneously. Shattering all preconceptions of a combi boiler's suitability for large properties, the NCB700 cleverly maximises recirculation of domestic hot water (DHW) to significantly reduce water wastage and offer flow rates up to an industry-leading 22 litres per minute (at 35''C temperature rise).
- ASME- certified Stainless steel heat exchangers for optimum durability and long-term efficiencies
- 12-year warranty for complete peace of mind
- Flow rate of up to 22.1LPM(at 35''C temperature rise) & Built-in DHW recirculation pump for super-fast hot water delivery
- NaviCirc for simple set up of hot water return system
- State-of-the-art flow adjustment valve and auto mixing valve for superb hot water comfort
- Industry-leading turndown ratio of 15:1 for supreme efficiencies
- Easy to use digital display panel & Built-in pre-installed boiler set-up wizard
- Hydrogen-ready (20% blend) technology for future proofing
- High-efficiency ErP rating of 94%
- ErP A+ energy efficiency rating when used with single Smart Plus room thermostats (multizone heating)
Technical specification
ERP (Energy Efficiency)YYears Guaranteed12Width440mmTypeBoiler Packs - Gas CombiSolar CompatibleYesNox ClassNOx Class 6Noise Level51dBMaximum Vertical Flue 125mm70MMaximum Vertical Flue 100mm21 MMaximum Horizontal Flue 100mm21MIncludesBoiler OnlyHeight695mmHeat Output54 kWFuel TypeNatural Gas / LPGERP RatingADepth353mmDHW Output Min and Max54.0/3.5DHW Output54DHW Flow Rate at 35 Degree Rise22.1 l/minCH Condensing Max Output37.1Boiler TypeCombiSupplier Part NumberPNCB7000054L001Range DescriptionNCB700Brand NameNavien
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