Varifan MST-2B, Руководство по установке

Страница: 32 / 40

Page 32
MST-2B
LOW TEMPERATURE ALARM
This function establishes the temperature
difference below the main set point that the
room can reach before a low temperature
alarm is signaled. When a low temperature
alarm occurs an alarm contact is activated and
the alarm LED lights on the MST-2B.
The low temperature alarm is adjusted in 0.5
degree increments from a minimum setting of
-32.0°F (-18.0°C) to a maximum setting of
0.0°F (0.0°C).
Adjusting the low temperature alarm
setting:
•
rotate the selector dial to position (12),
•
rapidly rotate the adjuster dial back and
forth to enter secondary function mode,
•
rotate the selector dial to position (10),
•
rotate the adjuster dial counterclockwise to
decrease the setting, and clockwise to
increase it.
The low temperature alarm setting is displayed on
the MST-2B.
Alarm