3040531_071120
Control System WRS
LM2 Ventilation control unit with
BML
This conguration is used for heating buildings in conjunction with air heaters. The
room temperature is captured by a sensor, and the fans, the heating circuit pump, the
heating circuit mixing valve and the heat source are switched on or off depending on
demand. The extract air fan is activated depending on the fresh air proportion.
Description:
Example:
Unit heater, heating with room temperature control,
mixing control, motor control with electronic 5-stage speed regulator
No. Description
1 room sensor
2 supply air sensor
3 outside sensor
4 ceiling sensor
5 mixed air damper
6 fan
7 frequency inverter
8 heating circuit pump
9 heating circuit mixing valve
10 heat source
11 anti-frost thermostat
12 induction louvre
LM2
boiler
Installation diagram:
mixed air unit
mixed air
HCP
mixing
valve
induction
louvre
anti-frost
thermostat
room
sensor
ceiling
sensor
supply
air
sensor
electronic 5-stage
regulator
BML
OS
supply
extract air
unit
electronic 5-stage
regulator
supply
supply
supply
supply
supply
supply
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