51 • Mini dap4 User Manual
3. The audio alarm is activated and a “Reheat Inhibited” message will be displayed on the display module.
4. If in operating mode, the reheat is shut off and locked (off) when alarm is present.
5. The alarm will remain until the alarm condition is corrected.
HUMIDIFICATION INHIBITED ALARM
1. The humidication inhibited alarm is optional and requires an input contact from a eld supplied alternate power
source or contacts.
2. The alarm is programmable (See Menu K – Alarms and Limits).
3. The audio alarm is activated and a “Humidication Inhibited” message will be displayed on the display module.
4. If in operating mode, the humidication is shut off and locked (off) when alarm is present.
5. The alarm will remain until the alarm condition is corrected.
REHEAT AND HUMIDIFICATION INHIBITED ALARM
1. The humidication inhibited alarm is optional and requires an input contact from a eld supplied contact.
2. The alarm is programmable (See Menu K – Alarms and Limits).
3. The audio alarm is activated and a “Reheat and Humidication Inhibited” message will be displayed on the display
module.
4. If in operating mode, the reheat and humidication is shut off and locked (off) when alarm is present.
5. The alarm will remain until the alarm condition is corrected.
DIRTY FILTER ALARM
When a dirty lter is detected (through the unit mounted pressure differential switch), an audio alarm is activated and
“Dirty Filter” message will be displayed until the condition is corrected.
FIRESTAT TEMPERATURE ALARM
1. The restat temperature alarm is programmable from 100 to 150°F (see Menu K – Alarms and Limits)
2. If the return air temperature reaches the restat temperature alarm limit, the blower, cooling, reheat, humidication
and dehumidication functions are immediately terminated.
3. The audio alarm is activated and “Firestat Tripped – Unit Shutdown” message will be displayed on the display
module until the condition is corrected.
4. The alarm will prevent the unit from operating until the alarm is corrected.
HIGH TEMPERATURE ALARM
1. The high temperature alarm limit is programmable (see Menu K – Alarms and Limits). The range is from 70 to
90°F. It can also be disabled.
2. If the alarm is not disabled and the return air temperature rises above the high temperature alarm limit, the audio
alarm is activated and a “High Return Air Temperature” message is displayed on the display module.
3. The audio alarm is a warning only and will not prevent any of the unit functions from operating.
4. The alarm will remain until the alarm condition is corrected.
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