00132775_0
Actuator NM230A


00132775_0

Heating/Cooling

FOR SWITCHING BETWEEN HEATING AND COOLING MODES OF ADJUSTABLE AIR TERMINAL DEVICES

Actuators for air terminal devices Types VD, VDL, VDR, QSH, ISH, TJN and DUK

  • Change of the air discharge direction for two operating situations
  • Supply voltage 24 V AC/DC or 1~ 230 V AC, 50/60 Hz
  • Control: 1-wire control or 2-wire control (3-point)


General information

Application

  • Actuators for switching between heating and cooling modes of air terminal devices
  • Adjustment of the air discharge direction


Parts and characteristics
  • Mechanical stops for adjusting the range of motion
  • Rotary and linear actuators with overload protection
  • Control input signal: 1-wire control or 2-wire control (3-point, open/close)
  • Release button for manual operation

Technical information

  • Function

Functional description

The actuator moves the blades or other air control elements of an air terminal device to the position for HEATING or to the position for COOLING.

1-wire control or 2-wire control (3-point) can be used.

1-wire control is the same as open/close control or min/max control.

Effect of actuator action in case of factory setting

Diffuser Type Direction of action
Diffuser Type 1 2

VD

Cooling

Heating

VDL

Cooling

Heating

VDR

Cooling

Heating

QSH

Heating

Cooling

ISH

Heating

Cooling

TJN

Cooling

Heating

DUK 160 – 200

Heating

Cooling

DUK 250 – 400

Cooling

Heating


Downloads

product information

  • Product data sheet Heating/Cooling

    Heating_cooling_PD_2025_02_04_DE_en Product data sheet 540 KB pdf
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Contact

Thank you for your message!

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For general question regarding products or services you can also call:
Tel.: +32(0)2 522 07 80 | E-mail: info@trox.be

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