中文
含义
E8 为化霜故障。室外机化霜异常，化霜不彻底或化霜传感器故障导致频繁化霜。
常见原因
- 化霜传感器损坏
- 化霜继电器故障
- 四通阀换向异常
- 室外环境温度过低
自助排查
- 检查化霜传感器
- 观察化霜周期是否正常
- 检查四通阀工作状态
- 联系志高售后
English
Meaning
Defrost fault. Outdoor unit defrost operation abnormal.
Common Causes
- Defrost sensor damaged
- Defrost relay fault
- 4-way valve stuck
- Low ambient temperature
Self-Check Steps
- Check defrost sensor
- Observe defrost cycle
- Check 4-way valve
- Contact Chigo service