Ma" Improper Combination Of Optional Controllers For Centralized Control - Daikin R410As Service Manual

Si39-302
" MA "
3.4 Improper Combination of Optional Controllers for
Centralized Control
MA
Remote
Controller
Display
Applicable Centralized remote controller
Models
Method of
Malfunction
Detection
Malfunction
Decision
Conditions
!
Supposed
!
Causes
!
Troubleshooting
Improper combination of optional controllers for centralized control
More than one master controller is connected
Defect of PC board of optional controller for centralized control
Troubleshooting (OP: Central Remote Controller)
221