Trane Symbio 700 Application Manual page 37

ACC-APG001A-EN
Fault
Diagnostic: Demand ∆T does not change by 2°F
Defrost Fault D in 1 hour, starting 12
minutes after defrost is
terminated and ∆T is less
than or equal to 6 but
greater than Low ∆T
degrees 12 minutes after
defrost is terminated.
Fault Detection
• Initiate Defrost
• Set Diagnostic: Demand Defrost
Disabled
• Set Diagnostic: Default Defrost
Fault D
T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g
Symbio 700 Response
Response
Type
Manual
Reset
37