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Product overview

Fig. 1: Air terminal unit type EN

1

Damper blade

2

Bellows

3

Bellows inlet

4

Scales sticker

5

Display damper blade position 

ð

Fig. 2

6

Hand wheel

7

Vmin-/Vmax actuator (optional)

Damper blade position display

The display is used to evaluate the throttle position
of the damper blade, e.g. in order to optimise the
control of the fan or the section regulation.

Attention:

 The display must not be adjusted.

Fig. 2: Display of the damper blade position

1

Damper blade in maximum throttle position -
Reduce system pressure

2

Damper blade in open position - System pres-
sure too low

Vmin-/Vmax actuator (optional)

Fig. 3: Vmin-/Vmax actuator

1

Vmax potentiometer

2

'Test' push button

3

Vmin potentiometer

4

LED status display

LED status display:

LED lit

- Set position reached

LED flashes once per
second

- Actuator moves

LED flashes twice per
second

- Actuator blocks

LED off

- No supply voltage

Functional test actuator

Press the test push button (> 2 s)

ð

Actuator turns toward Vmin

Actuator turns toward Vmax

Actuator returns to starting position

Installation manual

GB/en

CAV controllers

EN

TROX GmbH

Heinrich-Trox-Platz
47504 Neukirchen-Vluyn
Germany
Phone: +49 (0) 2845 2020
Fax: +49 (0) 2845 202265
E-mail: [email protected]
http://www.troxtechnik.com

A00000075031, 12/2019, 

©

 2017 TROX GmbH

 

CAV controllers EN

1

Содержание CAV controllers

Страница 1: ...n open position System pres sure too low Vmin Vmax actuator optional Fig 3 Vmin Vmax actuator 1 Vmax potentiometer 2 Test push button 3 Vmin potentiometer 4 LED status display LED status display LED l...

Страница 2: ...hnicians are individuals who have suffi cient professional or technical training in the field they are working in to enable them to carry out their assigned duties at the level of responsibility allo...

Страница 3: ...transport damage and complete ness In case of any damage or an incomplete ship ment contact the shipping company and your sup plier immediately Put the product back into its packaging after the deliv...

Страница 4: ...Technical data Nominal sizes 200 100 to 600 600 mm Volume flow rate range 39 3500 l s or 140 12600 m h Volume flow rate control range Approx 25 to 100 of the nominal volume flow rate Scale accuracy 4...

Страница 5: ...00 300 430 460 330 360 8 5 400 400 400 400 430 460 430 460 13 500 200 500 200 530 560 230 260 8 5 500 250 500 250 530 560 280 310 9 500 300 500 300 530 560 330 360 9 5 500 400 500 400 530 560 430 460...

Страница 6: ...00 400 300 430 460 330 360 14 400 400 400 400 430 460 430 460 18 500 200 500 200 530 560 230 260 14 500 250 500 250 530 560 280 310 14 5 500 300 500 300 530 560 330 360 15 5 500 400 500 400 530 560 43...

Страница 7: ...ective installation situation information on the straight duct section upstream of the control unit must be observed Duct connections e g branches off the main duct must comply with EN 1505 Horizontal...

Страница 8: ...material is not included in the supply package For maintenance or adjustment work the device must be accessible after installation Important If there is a risk that the controller could be subject to...

Страница 9: ...s and wiring must be carried out in accordance with the recognised rules of elec trical engineering Observe wiring guidelines and project specific circuit diagrams of the actuators The electrical conn...

Страница 10: ...ly fixed and connected to the ducting Ensure that the devices or units as well as the ventilation system are clean and that there are no residual matter and foreign objects Important If there is a ris...

Страница 11: ...ng scale Fig 10 2 and fix it with the hexagon socket screw Fig 10 3 No further measurement or adjustment is necessary Setting Vmin Vmax actuators Fig 11 Setting the volume flow rate Factory setting Vm...

Страница 12: ...le setting 2 Setpoint value w Vmin 0 V scale setting 4 5 Vmax 10 V scale setting 9 Fig 13 Characteristic actual value signal 1 Scale setting 2 Actual value U Vmin 4 5 V Vmax 9 V Actual value signal Th...

Страница 13: ...injury from the use of incorrect replacement parts Incorrect or faulty replacement parts pose a risk to health and safety and their use can cause malfunction damage to property and total failure of e...

Страница 14: ...CAV controllers EN 14...

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