Alarm Codes
High temperature
alarm
Low temperature
alarm
High humidity alarm
Low humidity alarm
Open Fault
Press the "Up" or "Down" arrow once to change
screen from alarm to normal Temperature and
Humidity indication. "Hi Temp" will remain on
screen until temperature falls below the High
Temperature Alarm set point (Setting 3).
Press the "Up" or "Down" arrow once to change
screen from alarm to normal Temperature and
Humidity indication. "Lo Temp" will remain on
screen until temperature rises above the Low
Temperature Alarm set point (Setting 2).
Press the "Up" or "Down" arrow once to change
screen from alarm to normal Temperature and
Humidity indication. "Hi Hum" will remain on
screen until humidity falls below the High
Humidity Alarm set point (Setting 5).
Press the "Up" or "Down" arrow once to change
screen from alarm to normal Temperature and
Humidity indication. "Lo Hum" will remain on
screen until humidity rises above the Low
Humidity Alarm set point (Setting 4).
Press the "Up" or "Down" arrow once to change
screen from alarm to normal Temperature and
Humidity indication.
THIS ALARM FORCES THE SYSTEM TO
SHUT DOWN. "Alarm" will remain on screen
until the High Pressure reset switch has been
reset. See the trouble shooting guide page 60 for
"Instructions to Reset High Pressure Switch"
49