Daikin DZ17VSA Instrucciones De Instalación página 29

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rouBleShootIng
ClimateTalk PCB LED Transmitted ClimateTalk
Fault Code Display Message
B9 Eb9 loW iD AirfloW
D0 Ed0 no nET DATA
D1 Ed1 inVAliD DATA
D2 Ed2 inVAliD SYSTEM
D3 Ed3 inVAliD coMfiG
D4 Ed4 inVAliD Mc DATA
11 E11 rUn SYS TEST
Thermostat Fault
• Failed indoor blower motor
Estimated airflow from motor is lower
• Indoor fan motor not properly connected
than the airflow requirement.
• Too much static pressure
Control board does not have the nec- • Heat pump is wired as part of a com-
essary data for it to properly perform municating system and integrated control
its functions. module does not contain any shared data.
• Heat pump is wired as part of a com-
Control board does not have the municating system and integrated control
appropriate data needed to properly module contains invalid shared data or
perform its functions. network data is invalid for the integrated
control module.
• Heat pump is wired as part of a com-
municating system and heat pump requires
airflow greater than indoor unit's airflow
The airflow requirement is greater capability, or a type of indoor unit without
than the airflow capability of the EEV is connected to the system.
indoor subsystem. • Shared data is incompatible the system or
missing parameters
• Communication wiring with indoor unit has
loose connection.
There is a mismatch between the • Shared data sent to integrated control
shared data and the control physical module does not match hardware con-
hardware. figuration.
The memory card data has been • Shared data on memory card has been
rejected. rejected.
Items below are messages only displayed on the thermostat screen.
This test is required at startup.
Installer should navigate to the
ComforrtNet User Menu, choose
Heat Pump, then EQUIP TEST and
• Incomplete SYSTEM TEST
SYSYTEM TEST.
• SYSTEM TEST is running
Selecting ON will run the required
test.
Display will clear once testing is
complete.
Probable Causes
• Check ID fan motor wiring and connectors; Repair/replace
• Check ID fan motor; Replace if needed
• Replace control board if necessary
• Replace control board if necessary
• Check combination to be matched with rating list; correct
• Verify shared data is correct for your specific model;
• Check communication wiring and power supply wiring of
• Verify shared data is correct for your specific model;
• Verify shared data is correct for your specific model;
Run the system test.
29 29
Corrective Actions
if needed
if needed.
Repopulate data if required
indoor unit. Repair as needed.
Repopulate data if required
Repopulate data if required