Air duct temperature controller for supply and extract air temperature control in basic ventilation and air conditioning plants. Compact design with 2 analog control outputs DC 0…10 V for heating and/or cooling.

Usage:

• small ventilation or air conditioning plants
• zones of ventilation or air conditioning plants with central air handling
• smaller non-residential premises

Valve functions:

• Modulating control of the supply or extract air temperature (P- or PI-mode) through control of the actuating device on the water- or air-side with selectable operating action of the control signals for heating only or cooling only or for heating and cooling
• outside temperature compensation
• minimum limitation of the supply air temperature
• setpoint readjustment
• remote setpoint adjustment
• setpoint switching via external contact
• load-dependent switching contact
• test mode as a commissioning aid

The RLM 162 is suitable for use with actuators with the following characteristics: DC 0-10V continuous input, 24VAC supply voltage.
External temperature sensor QAC 22 or remote setpoint transmitter FZA 21.11 can be used as additional devices

Refer to the enclosed datasheet for setup details and other specifications.