26211@aspen-apuhigh
DM1 Heater Timeout
refrigeration
Description
The DPF controller did not reach minimum heater temperature within 10 minutes of a regeneration cycle, and the unit shuts down.
Activation Conditions
DPF controller detecting heater minimum temperature not reached within 10 minutes of a regeneration cycle.
Unit Behavior
Shutdown
Reset Conditions
DPF controller reading a minimum temperature within 10 minutes of a regeneration cycle. OR Alarm Reset OR
Corrective Actions
Please reference Alarm 26209 for troubleshooting.