NAVIEN Deluxe NCB700 35k 35 kW

Photos ₃

Outdated Product

Energy source: gas; Installation: wall; Type: dual-circuit (heating and DHW); Heating area (m²): 280; Condensing; Heat output (kW): 35; Coolant min. T (°C): 40; Coolant max. T (°C): 90; DHW min. T (°C): 30; DHW max. T (°C): 65; Performance (ΔT=25 °C) (L/min): 19.1; Control bus: OpenTherm

Find prices on Amazon.com

Find prices on eBay.com

NAVIEN Deluxe NCB700 35k 35 kW

23.8 kW

35 kW

condensing

Energy source:gas

Mount:wall, dual-circuit

Boiler power:35 kW, area ~ 280 m²

Combustion chamber:closed

DHW temperature:from 30 °С, up to 65 °С

The boiler is equipped with a touch control panel with a digital display. Support for OpenTherm control.

All specifications

Specifications Deluxe NCB700 35k

Main
Energy source	gas
Installation	wall
Type	dual-circuit (heating and DHW)
Heating area	280 m²
Condensing


Technical specs
Heat output	35 kW
Min. heat output	5.1 kW
Power supply	230 V
Power consumption	145 W
Coolant min. T	40 °С
Coolant max. T	90 °С
Heating circuit max. pressure	3 bar
DHW circuit max. pressure	10 bar


Consumer specs
DHW min. T	30 °С
DHW max. T	65 °С
Performance (ΔT=25°C)	19.1 L/min
Performance (ΔT ~30 °C)	14.3 L/min
"Summer" mode
Circulation pump
Control bus	OpenTherm

Boiler specs
Efficiency	107.7 %
Combustion chamber	closed (turbocharged)
Inlet gas pressure	20 mbar
Expansion vessel capacity	8 L
Expansion vessel pressure	3 bar
Heat exchanger	stainless steel


Connections
Mains water intake	1/2"
DHW flow	1/2"
Gas supply	3/4"
Central heating flow	3/4"
Central heating return	3/4"


Safety
Safety systems	water overheating flame loss draft control frost protection


More specs
Dimensions (HxWxD)	695x440x280 mm
Weight	40 kg
Added to E-Catalog	april 2020

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog NAVIEN 2025 - new arrivals, bestsellers, and the most relevant models NAVIEN.