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STAGE 1 HIGH TEMPERATURE / PRESSURE
ALARM
This function establishes the temperature /
pressure
difference
above the main set point
that the room can reach before a high
temperature / pressure alarm is signalled.
When a high temperature / pressure alarm
occurs the alarm relay is activated and the
alarm LED lights on the CPS-2M.
When a temperature probe is installed the high
temperature / pressure alarm is adjusted in 0.5
degree increments from a minimum setting of
0.0°F (0.0°C) to a maximum setting of 30.0°F
(18.0°C).
When a pressure probe is installed the high
pressure alarm is adjusted in 0.01" H
2
O
increments from a minimum setting of 0.0
" H
2
O to a maximum setting of 0.10 " H
2
O.
Adjusting the high temperature / pressure
alarm setting:
•
rotate the Selector dial to position (12),
•
rapidly rotate the Adjustor dial back and
forth to enter secondary function mode,
•
rotate the Selector dial to position (8),
•
rotate the Adjustor dial counterclockwise to
decrease the setting, and clockwise to
increase it.
The high temperature alarm setting is displayed
on the CPS-2M.
Alarm
CHAPTER 3 - USER’S GUIDE
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