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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 17.2LPM(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 10:1 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
Years Guaranteed12Waist Sizeaa18cf57guTypeGas Combi Boiler PkIncludesHorizontal FlueHeight44.52mmHeat Output42 kWSupplier Part NumberNAVIENPK15Range DescriptionNCB700Brand NameNavien
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