Munters TRIO, User And Installation Manual

Page: 104 / 206

© Munters AB, 2020 104
9.2.2 D
EFINING
T
EMPERATURE
C
URVE
S
ETTINGS
1. Click .
2. Define:
o
Target Offset: Adjusts all temperature curves by this amount. You can use this to
temporarily adjust all temperatures up or down for special circumstances. The offset
applies to all table parameters.
o
Sensor Low T° Below Alarm: Set value below which the “Low temperature sensor” alarm
is activated. This is a differential. Range 0.0° - 10.0°
o
Sensor High T° Above Alarm Diff: Set value above which the “High temperature sensor”
alarm is activated. This is a differential. Range 0.0° - 10.0°
o
Outside Temperature Compensation: High temperature set point = measured outside
tempe “outside temperature compensation”. Range [0.0° – 10.0°]
o
Absolute High Temperature: Set the critical temperature (maximum allowable).
9.3 Emergency Temperature Control
In the event that TRIO fails to receive a signal from the temperature sensor for an extended period of time,
an alarm is triggered. Between the time that TRIO stops receiving a signal and when an alarm is
triggered, ventilation remains at the current level. When an alarm is triggered:
•
If there is an outside temperature sensor,
o
ventilation is adjusted.
o
Ventilation levels will not fall lower than the Minimum Ventilation
•
If there is no outside temperature sensor
o
maintain the last known positive output (before the failure)
o
turn off negative output
o
Cooling and air quality treatment cease