Hitachi airCore 700 - Alarm Codes

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INSTALLATION & MAINTENANCE MANUAL
11. Alarm Codes
Alarm code of Zoning Kit
Code Content of Abnormality Display
F0 Zone Setting Incomplete Wired Remote Controller
F1
Abnormal Communication between Wired Remote
Controller and Zone Interface Box
Thermostat
F2 Incorrect Thermostat Address Setting Wired Remote Controller & Thermostat
F3
Abnormality of Primary Wired Remote Controller
Sensor
Wired Remote Controller
F4
Abnormality of Secondary Wired Remote Controller
Sensor
Wired Remote Controller
F5
Abnormal Communication between Zone Interface
Box and Indoor Unit
Thermostat
F6 Abnormality of Remote Sensor 1 Wired Remote Controller
F7 Abnormality of Remote Sensor 2 Wired Remote Controller
E1 Abnormality of Zone 1 Thermostat Wired Remote Controller or Thermostat
E2 Abnormality of Zone 2 Thermostat Wired Remote Controller or Thermostat
E3 Abnormality of Zone 3 Thermostat Wired Remote Controller or Thermostat
E4 Abnormality of Zone 4 Thermostat Wired Remote Controller or Thermostat
E5 Abnormality of Zone 5 Thermostat Wired Remote Controller or Thermostat
E6 Abnormality of Zone 6 Thermostat Wired Remote Controller or Thermostat
E7 Abnormality of Zone 7 Thermostat Wired Remote Controller or Thermostat
E8 Abnormality of Zone 8 Thermostat Wired Remote Controller or Thermostat
NOTES:
•
If the paired temperature sensor and thermostat of any enabled zone are all defective, the whole
system will stop and display an alarm code. Please contact your service agent or repairer to
troubleshoot the fault.
•
A sensor fault cannot be cleared until it has been xed.