Condensing Gas Boiler with Double Stainless Exchanger for maximum performance and durability, Instant Hot Water Production, User Friendly, Ease of Installation, GAR Certified together with NAVIEN Wired Thermostat, which ensures even greater savings in gas consumption and enables for the consumer to influence the basic functions of the boiler and receive updates on any errors.
Performance: Double stainless alternator for maximum performance and durability. High performance and easy maintenance.
Control Panel: Built-in control panel allows temperature adjustment and displays operating status and error codes.
Access: Easy and quick access for maintenance and repair to all parts of the boiler.
Usage: Hot water for use. Compatible with natural gas (NG) and propane (LPG). It can also be placed in an array of up to 16 units for increased hot water production.
Functions: Propane operated. User friendly (menu and functions).
Environment: Eco-friendly (NOX-Erp class 6).
Dimensions: Compact dimensions.
Installation: Ease of installation (IPX5D).
Features: Possibility of connection with an external compensation sensor.
Chimney: Chimney up to 110 meters for the most demanding installations.
Technical Characteristics NCB-24LDWE
With promotion of Heating and DHW
Output Power Range in Heating 80/60°C: 19.5/3.9 KW
Condensing Output Power Range at 50/30°C Heating: 21.4/4.5 KW
Efficiency at part load (30%) & returns 30°C: 108.6%
Maximum Heating Temperature: 90°C
Heating Temperature Range: 40-90°C
Warm water for use
Output Power Range in Z.N.H.: 23.8/4.1 KW
Temperature range N.H.:30-65°C
Produced by Z.N.H. for Wth 25°C: 13.8 l/min
Exhaust system
Supported Exhaust Standards: B23-B33-B53-C13-C33-C43-C53-C63-C83
Maximum Horizontal length of coaxial chimney Φ60/100: 20m
Maximum length of double chimney Φ80/80: 110m
Electrical Protection IPX5D
Class of NOx Pollutant Emissions: Class 5
With LPG Conversion kit
With Hydraulic Kit
Dimensions (W x D x H): 440X358X695mm
Weight: 38kg