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ESIE15-13C
Troubleshooting by Remote Controller
Service Diagnosis
157
4.24 Radiation Fin Temperature Rise
Remote
Controller
Display
L4
Applicable
Models
RZQG
Method of Error
Detection
Radiation fin temperature is detected by the radiation fin thermistor.
Error Decision
Conditions
When the temperature of the inverter radiation fin rises abnormally due to faulty heat
dissipation.
Supposed
Causes
Actuation of fin thermal switch
Insufficient cooling of inverter radiation fin
High outdoor air temperature
Blocked suction inlet
Blocked discharge outlet
Dirty radiation fin
Disconnection of connector
Defective radiation fin thermistor
Defective outdoor unit inverter PCB
Содержание FHQ100CAVEB
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Страница 6: ...ESIE15 13C iv Table of Contents...
Страница 14: ...Introduction ESIE15 13C xii...
Страница 18: ...Outlook Outdoor Units ESIE15 13C 4 General Information 2 Outlook Outdoor Units...
Страница 22: ...Operating range ESIE15 13C 8 General Information...
Страница 108: ...Emergency Operation ESIE15 13C 94 Field Setting...