Vallox 279846 User manual

Manual

Document

D10686

Valid from

13.05.2021

Updated

01.06.2021

Duct fan

VALLOX DUCT FAN

MANUAL

Model

Vallox Duct fan

Type

279846

VALLOX DUCT FAN

MANUAL

INSTALLATION ABOVE THE COOKER HOOD

Vallox duct fan is designed to be mounted on top of

the cooker hood or as an extract air fan in the ceiling

structures of the kitchen or the bathroom, for example.

The duct fan has one exhaust air outlet collar and three

extract air outlet collars, two of which can be plugged.

The plugs are delivered with the duct fan. This enables

using the duct fan as a cooker fan or a house extract

fan. The duct fan has a service door through which the

fan can be serviced without disconnecting the duct.

The duct fan is compatible with the Vallox Delico PTD

EC cooker hood. The duct fan can also be paired with

other cooker hoods that are suited to controlling EC

fans. The instructions provided in this manual only apply

to installation when the Vallox Delico PTD EC cooker

hood is used.

The duct fan can also be installed without a cooker

hood, in which case the duct fan is controlled by means

of a separate control panel.

Install the cooker hood below the duct fan in

accordance with the instructions provided with the

cooker hood. Connect the feed and control cables

of the hood to the duct fan as shown in the wiring

diagram.

h - 238

w = 500

d - 287

w = 600

d - 287

VALLOX DUCT FAN

DIMENSIONS

352

497

233

All duct outlets

ø 125 mm male

180

233

107

MANUAL

EXTERNAL ELECTRICAL CONNECTION

Duct fan

GND

0-11VDC

TACHO

GND

0-11VDC

TACHO

3 x 0,5 mm²

3 x 0,75 mm²

Duct fan Duct fan

GND

0-11VDC

TACHO

GND

0-11VDC

TACHO

Vallox

SC control

panel

Distribution

board

10A

3 x 0,75 mm²

3 x 0,5 mm²

230 VAC

VDC

230 VAC

VDC VDC

230 VAC

1~ 1~

Vallox Capto PTC EC /

Vallox Delico PTD EC /

Vallox X-Line PTXP MC /

Vallox X-Line

PTXPA MC

External control

www.vallox.com

Vallox Oy | Myllykyläntie 9-11 | 32200 LOIMAA | FINLAND

D10686 | 01.06.2021 | PDF

MANUAL

PERFORMANCE VALUES

MAINTENANCE OF THE DUCT FAN

1. Remove the cover panel or spice cabinet above the

cooker hood.

2. Unscrew the screws of the duct fan’s service door

(10 pcs).

3. Open the fastening nuts, washers, and damper

rubbers of the fan and remove the fan.

4. Service the fan and sweep the ducts where

required.

5. Assemble in reverse order.

Sound power level in the pressure duct by

octave band Lw, dB

Adjustment position

Sound power level in the suction duct (from

the hood) by octave band Lw, dB

Adjustment position

Sound power level in the suction duct (top

right) by octave band Lw, dB

Adjustment position

Adjustment

position (V)

2 4 6 8 2 4 6 8 2 4 6 8

Medium

frequency

of the

octave

band

63 59 74 81 85 55 62 71 76 51 66 78 81

125 50 71 81 82 51 70 78 82 51 66 75 80

250 45 58 67 71 38 53 63 67 38 54 65 69

500 37 53 61 65 33 51 60 64 30 48 57 61

1000 30 53 60 63 23 44 52 56 23 43 50 54

2000 19 46 57 62 16 35 44 49 14 34 43 48

4000 17 37 49 53 17 24 33 38 17 24 35 40

8000 21 27 44 50 21 21 28 34 21 22 31 37

LW, dB 60 76 84 87 57 71 79 83 54 69 80 84

LWA, dB (A) 41 59 68 71 38 56 64 68 37 53 63 67

Sound pressure level coming through the envelope of the unit in the room in which it is installed (10m² sound absorption)

Adjustment

position (V)

2 4 6 8

LpA, dB (A) 22 34 45 50

SOUND VALUES

100

150

200

250

300

350

400

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160

Air ﬂow l/s

Pressure Pa

Total pressure Pa

SFP 0,5

SFP 0,8

SFP 1,0

9 V

8 V

7 V

6 V

5 V

4 V

3 V

2 V

11 V

Air ﬂow l/s

Power W

100

110

120

010 20 30 40 50 60 70 80 90 100 110 120 130 140 150

9 V

8 V

7 V

6 V

5 V

4 V

3 V

2 V

11 V 10 V

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