Owner's Manual for AIRTECHNIC models including: DDA-140, DDA-1000, DDA-2000, DDA-3000, DDA-4000, DDA-6000, DDA-140 Ceiling Airduct Dehumidifiers, Ceiling Airduct Dehumidifiers, Airduct Dehumidifiers, Dehumidifiers

CEILING / AIRDUCT DEHUMIDIFIERS

CEILING / AIRDUCT DEHUMIDIFIERS - Airtechnic

2023-02-19 — Specially designed for installation in homes, parking lots, offices and various industrial and storage areas. ♢ They can be installed on ceilings or ...4 puslapiai


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CEILING / AIRDUCT DEHUMIDIFIERS
DDA
max. DEHUMIDIFYING CAPACITY
1.100 It / 24h

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V. 4





Ambient temperature  

CEILING / AIRDUCT DEHUMIDIFIERS



 Specially designed for installation in homes, parking lots, offices and various industrial and storage areas.
 They can be installed on ceilings or between air ducts without taking up floor space.  They have automatic control from a microcomputer, timer, malfunction alarm and
easy-to-use control.
 They have automatic defrost function when the ambient temperature is below 18 °C. Their operating temperature is from 8 °C to 38 °C.
 They perform continuous drainage with an external drainage pipe.

  

 

MAX. AVAILABLE PRESSURE DROP
220 Pa

Ambient temperature 

RH50%

RH60%

RH70%

RH80%

RH90%

DDA-140

DDA-175

DDA-370

 Ambient temperature 

 Ambient temperature 


35

35

35

30

30

30

25

25

25

20

20

20

15

15

15

10

10

10

5 0 20 40 60 80 100 120 140 160 180 200
liters / 24h

5

5

0

50

100

150

200

250

0 50 100 150 200 250 300 350 400 450 500

liters / 24h

liters / 24h

DDA-480

DDA-600

DDA-850

Ambient temperature  



 Ambient temperature  


35

35

35

30

30

30

25

25

25

20

20

20

15

15

15

10

5

0

100 200 300 400 500 600

liters / 24h

DDA-1.100
35 30

25

20

15

10

5 0 200 400 600 800 1.000 1.200 1.400 liters / 24h

  

10
5 0 100 200 300 400 500 600 700 800 liters / 24h
Attention: The machine has power supply protection. In the event of a power failure the machine will not operate, regardless of the indications shown on the control panel.
Attention: Mount the machine firmly with screws on the ceiling and ensure that there is an angle of inclination of more than 2 degrees to the drain pipe, for smooth and continuous drainage.



10
5 0 100 200 300 400 500 600 700 800 900 1.000 1.100 liters / 24h
EVAPORATOR & CONDENSER COMPRESSOR





INSTALLATION OPTIONS



 

Ambient temperature   



2

Dehumidifying mode

Time indication

Ventilation mode

Humidity indication

Fan speed selection
4
On / Off button
1
Operating mode selection
2
Timer settings
3
The machine enters standby mode when it is connected to the power supply and the LCD screen shows the current humidity and the current room temperature. On / Off : Press button (1) to turn the device on / off. Operating mode selection : Press button (2) to select dehumidification mode or simple ventilation. Setting the timer function : Press button (3) key once. "Timed on hours" indication flashes. Press buttons (5) or (6) to set the desired activation time (in 1 hour increments). Press button (3) a second time. "Timed off hours" indication flashes. Press buttons (5) or (6) to set the desired deactivation time (in 1 hour increments). Press button (3) a third time to exit the timer settings. You should reset the activation / deactivation time when you do not wish to operate with a timer, as the device saves the settings even if it is turned off. Fan speed : Press button (4) to select the fan speed.

Fan indication
Operation LED
Humidity level reduction
6
Humidity level increase
5 Humidity settings : Press button (5) or (6) to adjust the percentage % of humidity you desire (in increments of 1% RH). The dehumidifier will start operating when the humidity of the room rises above the desired humidity by 3% and will stop operationg when the room humidity drops below the desired humidity by 3%. Room humidity indication : Appears on screen when the device is in standby and operating mode. It flashes when adjusting the desired humidity level. Operating Led : Blinks when the device has started operation. Defrost indication : It flashes when the device starts automatic defrost function. Activation / deactivation time indication : It flashes when the device operates with a timer. Room temperature indication : Appears on screen when the device is in standby and operating mode.

Dehumidifier Volume of heated space
32 °C & 90% Relative Humidity 30 °C & 80% Relative Humidity Air flow Static pressure Noise Operating voltage Nominal Power Nominal Current Connection cable Safety
Unit dimensions mm
Air inlet dimensions mm Air outlet dimensions mm Net weight

m3
lt / 24h
m3/h Pa dB(A) V / Hz kW A mm2 A LENGTH WIDTH HEIGHT W x H W x H kg

DDA - 140 DDA - 175 DDA - 370 DDA - 480 DDA - 600

100 ÷ 130 130 ÷ 150 180 ÷ 280 280 ÷ 350 350 ÷ 500

max Dehumidifying capacity lt/24h

140

175

370

480

600

111

138

291

378

472

900

1.200

2.400

4.000

5.600

180

200

 50

 50

 60

 65

 70

230 / 50

400 / 50

1,3

1,8

3,5

5,5

6,5

6,0

8,5

5,5

8,5

10,0

3 x 2,5

3 x 2,5

5 x 2,5

5 x 2,5

5 x 2,5

1 x 16,0 1 x 16,0 3 x 16,0 3 x 16,0 3 x 16,0

940

1.105

1.350

630

940

1.200

480

500

705

440 x 340

690 x 350

1.175 x 630

265 x 244

655 x 300

1.135 x 260

55

58

130

200

220

DDA - 850 DDA - 1100 500 ÷ 600 600 ÷ 800

850 669 8.000

1.100 865 10.000

 75

 75

10,0

12,0

15,0

18,3

5 x 2,5

5 x 4

3 x 16,0 3 x 20,0

1.960

1.960

1.147

1.147

676

676

1.523 x 630 1.523 x 630

1.650 x 260 1.650 x 260

300

350

3

ISO 9001:2015 ISO 14001:2015
  

  - 

FAN COIL UNITS

No: 16.06.001 Range: Fan Coil Units
 & FAN SECTIONS

 

 

  - 

  

 



THINK CLEAN




 -    19, ..: 14343, .   211 - 70.55.500
sales@airtechnic.gr

 -  4 .  - , ..: 32200,  22620 - 89.006
factory@airtechnic.gr

 -    , ..: 57013,  / 2311 - 82.40.00
thessaloniki@airtechnic.gr



References

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