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10

Operating manual

TROX air terminal units

Type VFC volume flow controllers 

Setting the mechanical stops

Magnet

magnetic gear 

release

2

3

1

Remove the position indicator, there is a magnet on the 

reverse

Place the magnet on the point indicated with “magnetic gear 

release”. The gearbox is now disengaged and the actuator 

can be moved.

min

max

 switching setting

Remove the mechanical limiters

Set

min

 or 

max

 on the rotary knob; reattach the mechanical 

limiters in the corresponding positions. 

Remove the position indicator with magnet and put back on 

the axial holder.

4

U

..

Actuator M01 ... M02

Содержание VFC series

Страница 1: ...wiring____________________7 min max switching operation actuator with mechanical stops___________________________8 min max switching wiring______________________9 min max switching setting___________...

Страница 2: ...must be taken into account during the design stage Use of VFC series volume flow controller in aircraft is not permitted In systems with aggressive air only air terminal units made of plastic should b...

Страница 3: ...site using the rotary knob Factory setting 5 Actuator E01 E02 E03 For variable airflow rate or min max switching Volume flow rate is set on potentiometers Shut off down to leakage airflow is possible...

Страница 4: ...and acoustic effects Horizontal or vertical installation in combination with volume flow rate measuring unit VMR arrange the sensor tubes at 45 offset from the controller axis Installation behind a be...

Страница 5: ...7 8 9 10 3 4 5 6 7 8 9 10 80 6 7 10 14 19 25 33 42 20 26 35 49 68 91 119 150 100 6 10 15 22 30 40 50 65 22 36 54 79 108 144 180 234 125 11 15 22 30 44 60 78 100 40 54 79 108 160 215 280 360 160 18 31...

Страница 6: ...manently on Position set Flashing once a second Actuator operating Flashing twice a second Actuator is jammed and stationary Off No supply voltage Actuator E03 The relationships between the setting va...

Страница 7: ...A Switches provided by the customer volt free contacts can be used for making the switching procedures shown below 1 wire control illustration above Switch S1 open min Switch S1 closed max 2 wire cont...

Страница 8: ...gnet is integrated in the removable position indicator Make the corresponding settings on the mechanical stops Deactivate gearbox disengagement again and reconnect the position indicator see also page...

Страница 9: ...onnection data M01 24 V AC 20 50 60 Hz 1 VA 24 V DC 20 0 5 W M02 230 V AC 50 60 Hz 3 VA Switches provided by the customer volt free contacts can be used for making the switching procedures shown below...

Страница 10: ...the reverse Place the magnet on the point indicated with magnetic gear release The gearbox is now disengaged and the actuator can be moved min max switching setting Remove the mechanical limiters Set...

Страница 11: ...crew and move the rotary knob to position 5 The actuator is simply pushed on and it engages in the mounting bracket Order code for expansion sets see page 1 Fixing screw Setting 5 Mounting the actuato...

Страница 12: ...ry to remove the locking screw and move the rotary knob to position 5 Order code for expansion sets see page 1 Locking screw Coupling Rotary knob 1 2 Perform the following steps to mount the actuator...

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