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Duplexvent DV50 Professional Line Side Entry - Up to 230 m 3 /hr air volume

Passive House Certification

Tested by the BRE (Building Research Establishment) and eligible for the SAP Appendix Q SAP Appendix Q

Key Features ● For use in small sized dwellings up to 100 m 2 * ● Extract up to 216 m 3 /hr at 100 Pa ● Unique maintenance feature enables external access from outside dwelling ● Triple filter design with F7 pollen filter ● Up to 90% thermal efficiency and low SFP ● New smart frost protection ● Built-in electric post-heater ● Automatic, 100% summer bypass ● Low height (236mm) for suspended ceiling application ● SAP Appendix Q eligible and PASSIVE HOUSE Institute certified ● Complies with Building Regulations ● 5 year warranty +

The Duplexvent DV50 is tested and certified by the Passive House Institute based on the following criteria: ● Thermal comfort ● Effective heat recovery ● Electric power consumption ● Air tightness ● Balancing adjustability

DV50

SFP

Efficiency

K+1 Wet room K+2 Wet rooms K+3 Wet rooms K+4 Wet rooms

0.91 W/l/s 0.95 W/l/s 1.11 W/l/s 1.29 W/l/s

79% 80% 81% 81%

● Sound insulation ● Indoor air quality

CERTIFIED COMPONENT Passive House Institute

Technical data

Controls Four Speed Switch

Specification

Duplexvent DV50 R Duplexvent DV50 L

Air flow m 3 /hr / l/sec @ 100 Pa

230 / 64

230 / 64

Thermal efficiency Heat exchanger

Up to 90% Counterflow (Aluminium)

Up to 90% Counterflow (Aluminium)

Duplexvent DV50 is controlled via a 4 speed switch or an optional digital controller which allows 100% variable

control at each speed setting. ● Easy to install, simple to use ● Manual/automatic boost with timer ● Maintenance indicator and self diagnostic

Fans

EC

EC

Summer bypass damper

100% automatic

100% automatic

Frost protection

Frost heater

Frost heater

4-Speed - Manual Digital (optional)

4-Speed - Manual Digital (optional)

Controls Mounting

Duplexvent DV50 Duplexvent DV50 brings a new approach to the heat recovery ventilation with a low profile design. It can be integrated into the structure of the dwelling, i.e. above the entry door so routine maintenance can be performed from the outside corridor without disturbing the resident. This ensures quick and easy maintenance and is ideal for apartment blocks.

Floor / Ceiling

Floor / Ceiling

Sound level @ 3m (dB(A))

27 - 49 8 x 100

27 - 49 8 x 100

Duct diameter (mm)

The unit includes an easy to remove, aluminium heat exchanger which transfers warmth from the outgoing waste airstream into the incoming fresh air where at no point do the airstreams mix.

Condensate discharge (mm)

12

12

Electrical supply

230v / 1ph / 50Hz

230v / 1ph / 50Hz

Max. power consumption

104w

104w

Filter class

2 x G4 / 1 x F7

2 x G4 / 1 x F7

Electric frost/post-heater

9 00w IP34

900w IP34

Protection class

Casing insulation (mm)

20 45

20 45

Weight (kg)

Dimensions (L x D x H) mm

900 x 547 x 236

900 x 547 x 236

Manual control switch

Digital controller

P art No.

90000003

9041558

Dimensions

Performance

300

A

C D E F

S10 E10

A

Extract Supply

S9 E9

B 2. Supply air to rooms 3. Extract air to the unit 4. Exhaust air outside Model L Inner diameter of female outlet collar ø100mm Model R Inner diameter of female outlet collar ø100mm 1. Outdoor air to the unit

250

2

4

I J

FRONT PART OF UNIT

S8 E8

H O

3 3

1

200

G

S7 E7

SEEN FROM ABOVE

150

4

2

B

S5 S6 E5 E6

N M L K

1

3

100

S4 E4

Left side

Right side

STATIC PRESSURE (Pa)

4

2

2

4

3

1

50

S3 E3

P Q

3

1

1. Extract air to the unit 2. Exhaust air outside 3. Outdoor air to the unit 4. Supply air to rooms

SEEN FROM BEHIND

0

3

2

0

10

20

30

40

50

60

70

80

l/sec

C

4

1

0

50

100

150

200

250

m /hr 3

AIR FLOW

* Guidance only. Dependant upon system pressure.

+ excludes motors

Accessories See Duplexvent accessories pages 170-173 for more details.

Model DV50

A

B

C

900

547

236

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