Installation kits

Installation sets for Duo single-room ventilation units, consisting of fans, heat exchanger, control and control technology

Below you can see a direct comparison of the products you have selected. Differences between the products are highlighted in blue.

Article	Duo A-SE	Duo Z-SE
	Product details	Product details
Notes

Article

Duo A-SE

Installation kit for decentralised ventilation unit with Duo A heat recovery, comprising ventilation unit with internal cover, highly-efficient enthalpy cross-counterflow heat exchanger, EC centrifugal fans in outside air and outgoing air, humidity monitoring, air quality sensor, 2 x ISO Coarse 45 % (G3) filters, volumetric flow range from 20 to 60 m³/h, model: Attachment to the wall, accessories needed: Duo A-SR shell installation kit and combination wall socket coated in stainless steel (Duo KWS E) or powder-coated in white, similar to RAL 9010 (Duo KWS W)

Duo Z-SE

Installation kit for decentralised ventilation unit with Duo Z heat recovery, comprising ventilation unit with internal cover, highly-efficient enthalpy cross-counterflow heat exchanger, EC centrifugal fans in outside air and outgoing air, humidity monitoring, air quality sensor, 2 x ISO Coarse 45 % (G3) filters, volumetric flow range from 20 to 60 m³/h, model: Installation in the wall, accessories needed: Duo Z-SR shell installation kit and combination wall socket coated in stainless steel (Duo KWS E) or powder-coated in white, similar to RAL 9010 (Duo KWS W)

Article	Duo A-SE	Duo Z-SE
	Product details	Product details

Product type	installation kit	installation kit
Article number:	0095.0330	0095.0331
Number of ventilation levels	3	3
Air flow volume	20 m³/h / 30 m³/h / 60 m³/h / with Duo A-SR shell installation kit	20 m³/h / 30 m³/h / 60 m³/h / with Duo Z-SR shell installation kit
SEC average	-38,89 kWh/(m²*a)	-38,89 kWh/(m²*a)
Energy efficiency class	A	A
Type of voltage	Alternating current	Alternating current
Rated voltage	230 V	230 V
Frequency	50 Hz/60 Hz	50 Hz/60 Hz
Maximum power consumption	4,2 W / 5,7 W / 16,6 W	4,2 W / 5,7 W / 16,6 W
Stand-by power consumption	1.5 W	1.5 W
I_max	0,2 A	0,2 A
Degree of protection	IP 00	IP 00
Electrical plug-type connection	Terminal / plug	Terminal
Installation site	Outside wall	Outside wall
Type of installation	Surface-mounted	Recessed-mounted
System type	Decentralised	Decentralised
Housing material	Sheet steel, powder coated	Sheet steel, powder coated
Heat exchanger material	Synthetic material	Synthetic material
Inner coating material	Plastic EPP	Plastic EPP
Colour	White, similar to RAL 9010	White, similar to RAL 9010
Weight	21 kg	21,216 kg
Weight including packaging	22 kg	23,53 kg
Type of filter	Outside and exhaust air filter	Outside and exhaust air filter
Filter class	ISO Coarse 45 % (G3), optional ISO ePM2,5 ≥ 50 % (M6)	ISO Coarse 45 % (G3), optional ISO ePM2,5 ≥ 50 % (M6)
Connection diameter	90 mm	90 mm
Width	442 mm	442 mm
Height	859 mm	859 mm
Depth	160 mm	160 mm
Width with packaging	575 mm	575 mm
Height with packaging	975 mm	975 mm
Depth with packaging	310 mm	310 mm
Airstream temperature at I_Max	-15 °C up to 60 °C	-15 °C up to 60 °C
Ambient temperature	10 °C up to 40 °C	10 °C up to 40 °C
Max. degree of heat provision in accordance with DIN EN 13141-7 (A7)	91,4 %	91,4 %
Heat exchanger construction type	Enthalpy cross-counterflow	Enthalpy cross-counterflow
Permissible humidity in installation room	70 %	70 %
Antifreeze circuit	yes	yes
Filter monitoring	with time control	with time control
Sound pressure level	30 dB(A) / 33 dB(A) / 42 dB(A) / Distance 1 m, free-field conditions	19 dB(A) / 20 dB(A) / 30 dB(A) / Distance 1 m, free-field conditions
Rated max. element normal difference in noise level D_n,w	43 dB / measured with combination wall socket, 52 dB measured with soffit element	43 dB / measured with combination wall socket, 52 dB measured with soffit element
Rated sound reduction index R_w,R	18 dB / measured with combination wall socket, 27 dB measured with soffit element	18 dB / measured with combination wall socket, 27 dB measured with soffit element
Packing unit	1 piece	1 piece
Range	K	K
GTIN (EAN)	4012799953302	4012799953319

* Blue markings show the differences between the products.