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Building Technologies Division User Manual LMS14... CC1U7471en
6 The settings in detail 07.05.2014
6.6.3 Room temperature limitation
Line no. Operating line
932 Room temp limitation
Here, room temperature limitation acts like a switching differential. Cooling is switched
on when the room temperature exceeds the current room temperature setpoint by the
value set here.
It is switched off again when the room temperature drops below the current room
temperature setpoint.
EIN
TRKw
TRx
K
AUS
°C
7471z116/0910
t
TRKw + SDR
Figure 30: Room temperature limitation
Key
Line no. Meaning
TRKw Room temperature setpoint cooling
TRx Actual value of room temperature
932 SDR Room temperature limitation
K Relay: Cooling request K28
t Time
Room temp limitation
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