Daikin D2CND024A1A Gas Condensing Boiler 24Kw Compact Altherma3 D2C Combi WiFi for Heating and Domestic Hot Water Class A.
The boiler is equipped with a concentric flue connection for horizontal coaxial flue discharge DN60/100 (60mm x 100mm). If you wish to separate the air intake/flue discharge, it is necessary to purchase the accessory for split discharge 80/80 mm (Eccentric fitting DN 80 designed for connecting two DN 80 pipes in parallel configurations for air/flue discharge).
The gas condensing boilers Daikin D2CND represent the best option for those looking to replace an existing boiler with a more efficient alternative, saving on costs and providing end users with reliable heating and domestic hot water production performance.
Beautiful, Compact, and Quiet
Modern and elegant design, 100% Daikin
Ultra-compact dimensions
Lightweight
Maximum installation flexibility
Efficient
High efficiency in heating: up to 109%.
ECO mode to minimize consumption
High modulation ratio, up to 1:8
Technological
DAIKIN patented ultra-compact water/flue heat exchanger
Warm Start: domestic hot water ready immediately
Clean combustion thanks to Lambda Gx probe regulation
Control via smartphone or tablet through the APP
The beautiful compact boiler
The new D2C condensing boilers are 100% Daikin design. Their ultra-compact dimensions make them suitable even for the smallest apartments, where every saved centimeter is gained space.
A boiler for every need
The D2C boilers are available in 3 combi versions: 24, 28, and 35 kW for heating and instantaneous domestic hot water production.
A wide range of heating-only boilers, the D2T, is also available in 5 sizes, from 12 to 35 kW, which can be paired with a storage tank for domestic hot water production.
They can be installed practically anywhere thanks to their compact dimensions and minimal installation space required. With an electrical protection rating of IPX5D and the antifreeze kit, they can also be installed outdoors.
Do you want to keep your heating system under control even when you are not at home? Smart WiFi control via the Onecta app, Google Assistant, and Amazon Alexa.
Efficiency and environmental respect
The combustion system with Lambda Gx probe regulation automatically adapts to the quality of the gas used, whether natural gas or LPG, ensuring always clean combustion and minimal pollutant emissions. The premixed condensing technology integrates a modulation fan that perfectly mixes the combustion air and fuel before the burner (air/gas mixer), ensuring highly efficient combustion. By utilizing the latent heat present in the flue gases, our technology extracts 107% more energy from renewable sources to produce hot water.
Maximum comfort!
Thanks to a high modulation ratio, up to 1:8, the output power is automatically varied to always adapt, moment by moment, to the actual needs of the home where it is installed.
Endless showers? Domestic hot water will no longer be a problem with the D2C boiler with a DHW flow rate of up to 19 l/min in the 35 kW version.
Functions
- Eco Mode: Return temperature control to optimize condensation.
- Warm start: DHW heat exchanger already heated and ready for use thanks to the memorization of habits that allows anticipating the demand for domestic hot water.
- Solar connection: If the water entering the boiler has been preheated by the solar system, the burner does not ignite, for optimal integration of the solar source.
Daikin Eye
An elegant luminous eye that, thanks to a multicolored LED, indicates the operating status of the device. In case of a fault, the LED turns red and the error code is displayed.
The easiest way to interact with your boiler!
Remote control via the Onecta app, Google Assistant, and Amazon Alexa
For remote management, you will need to download the DAIKIN ONECTA application on your smartphone or tablet.
With the Daikin Onecta app, you can control and monitor your boiler conveniently from your smartphone in a simple and intuitive way. Manage heating and hot water production wherever you are. Create operating schedules, monitor consumption, and much more.
Technical Specifications:
Heating
- Efficiency class (55°C) A
- Nominal input power Qn (PCI) Min/Max kW 2.9/23.5
- Output value Pn at 80/60°C Min/Nom kW 2.8/22.8
- Output value Pnc at 50/30°C Min/Nom kW 3.1/24.0
- Water pressure (PMS) Max bar 3
- Water temperature Max °C 100
- Efficiency at 30% % 108.7
- Modulation range 1:8
- Expansion vessel volume l 8
- Operating range Min/Max °C 30/80
- Efficiency at PN 80/60°C % 96.9
- Seasonal energy efficiency for heating ηs % 93
Domestic Hot Water
- Type of domestic hot water production: Instantaneous
- Nominal input power Qn (PCI) Min/Max kW 2.9/23.5
- Domestic hot water threshold l/min 2
- Factory setting temperature °C 50
- Operating range Min/Max °C 35/60
- Continuous service withdrawal (ΔT=30°C) l/min 12
- Continuous service withdrawal (ΔT=25°C) l/min 14.4
Pipe connections mm 19 (3/4") Male
Diameter connections for heat flow and return mm 12.7 (1/2") Male
Gas
- Gas connection diameter mm 19 (3/4") Male
- Consumption (G20) Min/Max m3/h 0.31/2.48
- Consumption (G25) Min/Max m3/h 0.36/2.89
- Consumption (G31) Min/Max m3/h 0.12/0.96
Incoming air
- Connection mm 100
- Concentric Yes
Flue gas connection mm 60
Room heating
- General ηs (Seasonal efficiency for room heating) % 93
- Efficiency class for room heating A
Heating domestic hot water
- General declared load profile XL
- ηwh (efficiency for water heating) % 84
- Energy efficiency class for water heating A
Coating
- Color Titanium White (Ral9003)
- Material Galvanized steel sheet with powder coating
Unit Dimensions AxLxP Casing mm 590 x 400 x 256
Empty Unit Weight kg 27
Sound power dB 49
Power Supply Phase/Frequency/Voltage Hz/V 1 ~ /50/230
Electrical consumption
Installation type
- C13(x), C33(x), C43(x), C53(x), C63(x), C83(x), C93(x) B23 B23P B53 B53P
Flue diameter mm 60/100
NOx Class 6
Maximum length for flue discharge system DN 60/100 m 14.1
Maximum length for flue discharge system DN 80/125 m 26.2
Maximum length for flue discharge system DN 80/80 m 128