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DXR - Double flux pour une installation en faux plafond - Produits

DXR

HEAT RECOVERY UNIT FOR CEILING INSTALLATION

Flat heat recovery with demand control for ceiling installation

Designed for ceiling installation within the heated space, the DXR provides a truly elegant solution for multi-apartments buildings, where available space for systems is often limited, particularly in renovation projects. Its very low thickness (26 cm) and reduced width (65 cm) allow easy installation in ceiling spaces (for example in a corridor false ceiling). The DXR unit is compatible with two demand control strategies used in the DX System “Premium” and “Excellence”.

CONTACT-US

Constant pressure fitted to demand controlled exhaust units.

DynamiX® Technology: ensures a silent system and optimal indoor air quality.

Very low energy consumption by combining demand control of airflows and heat recovery.

Easy installation in ceiling spaces thanks to its small thickness (only 26 cm).

Easy maintenance of the filters through compact bottom trapdoors.

High-quality manufacture with main parts, made of metal.

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Indoor Air Quality at its best

The DXR enhances indoor comfort by providing healthy air, at a milder temperature, preheated by the integrated heat exchanger. To feel good at home, the DynamiX® Technology, available on “Excellence” version, adapts, at any time, both supply and exhaust airflows to the occupants needs in every room through accurate sensors (CO2 or presence). The DynamiX® Technology is a smart demand control strategy specific to the DX System which follows two main purposes: to reduce inherent noise from the heat recovery system while guaranteeing the best Indoor Air Quality.

Low maintenance

By reducing the average airflows with an equivalent indoor air quality and thanks to a large surface of filtration, filter durability is doubled compared to traditional heat recovery systems.

Low energy consumption

In addition to significant energy savings on heat losses thanks to the DynamiX® Technology, the DXR limits primary energy consumption by reducing fan power. Combining a smart and accurate demand control strategy and high quality fans, the DXR offers a very good energy performance, up to 50% reduction of electrical consumption in comparison with standard heat recovery units.

Easy to set up

A color LCD touch screen allows the occupant to view system parameters, to diagnose operation, to control setups such as automatic bypass temperature, to boost ventilation or to action a free cooling on demand. It also notifies the occupant when the filters need to be replaced.

High-end quality with harmonious design

DXR’s galvanized steel protective body and numerous metal parts (heat exchanger, motor support, etc.) give it an optimal robustness for all its different phases of life, from the installation to the maintenance of the product. Coated in a creamy white color, the DXR is distinguished from the usual technical elements.

HRV unit with demand control for false ceiling installation		DXR
Standard code		DXR1225 (Excellence / Premium) DXR 1714 (Evolution) DXR1708 (Reference)
Airflow characteristics
Maximum airflow	m³/h	230
Other nominal airflows	m³/h	80 / 140 / 200 /230
Airflow compensation (filter clogging)		automatic
Airflow balance (supply and exhaust)		automatic
Acoustics
Sound power level Lw @ 161 m³/h, 50 Pa	dB(A)	40
Certifications		CE, EAC
Electrics
Power supply		230 VAC, 50 Hz
Motor type		EC (x2)
Power @ 161 m³/h @50 Pa	W	34.2
Power @ 230 m³/h @50 Pa	W	91.0
Sensors connections		RJ12 / RJ45
Demand control
Compatible versions of DX System		Excellence / Premium / Evolution / Reference
Min – Max number of sensors for modulation at supply		1 – 5 for Excellence / Premium
Min – Max number of sensors for modulation at exhaust		1 – 5 for Excellence / Premium
Sensors type at supply		Presence / CO2
Exhaust units type		Humidity / presence / switch / CO2 / VOC
Characteristics
Exchanger		Aluminium / Counter flow type / 82 % efficiency
Filters		On supply air: 1 x F7 / On exhaust air: 1 x G4
Weight	kg	46
Colour		White for Excellence / Premium – galvanized steel for Evolution / Reference
Material (main)		Galvanised steel with phonic and thermal insulation
Dimensions (H x W x L)	mm	With duct connectors: 260 x 650 x 1 200 Without duct connectors: 260 x 650 x 1 160
Ecodesign
SEC, Climate for Evolution, Premium, Excellence	kWh/(m².an)	Cold : -80.65 / Average : -42.38 / Warm : -17.83
SEC, Climate for Reference	kWh/(m².an)	Cold : -73.27 / Average : -36.74 / Warm : -13.18
Label (EU Ecodesign Directive)		A+ (for Excellence / Premium / Evolution) – A (for Reference)
Ecodesign Information		Download the Ecodesign information
Ecodesign label		Download the ErP label DXR1225GM Download the ErP label DXR1225EX Download the ErP label DXR1093GM
Installation
Max. number of main rooms		6
Max. number of technical rooms		5
Connections		2 x (2 x ø160 mm)
Installation		Horizontal only, to the false ceiling / 4 points of attachment
Other functions
Interface		2.8″ Colour Touch Screen interface (Excellence / Premium) Control module / Wifi (Evolution / Reference)
Bypass		Controlled by outdoor temperature / also used for free cooling
Preheating (optional)		With resistance in fresh air ductwork from outside
Condensation management		Exhaust through lateral tube / optional condensate pump
Temperature of use
Installation room		Frost Free: +5°c < T° < +50°C
Incoming outdoor fresh air or Extract		-5°c < T° < +50°C without preheating -26°c < T° < +50°C with preheating

AIRFLOW / DIMENSIONS IN MM

Image	Code	Designation
	ADX1254	DXR filter kit. Contains 1xG4 and 1xF7
	ADX1106	Vertical fixing system for DX System. Compatible with DX Hub 5 and DX Hub 6. 4 cables each with a length of 3 m
	ADW1167	Acoustic silencers
	IHM1195	Remote colored touchscreen interface. Connection RJ12
	IHM1293
	IHM1362