S&A. CW-5000/5200 Series Industrial Chiller maintenance manual

Chiller Alarm (red light on)--have water circulation Ⅱ Chiller Alarm (red light on)--not water circulation Ⅲ CW-5000 Series Temperature Controller T-503 alarm 3.1．Alarm code E1: ultrahigh room temperature 3.2．Alarm code E2: ultrahigh water temperature 3.3．Alarm code E3: ultralow room temperature 3.4．Alarm code E4: room temperature sensor failure 3.5．Alarm code E5: Water temperature sensor failure Ⅳ No power on the chiller