故障码故障原因E0水压检测故障E1电源相序故障E2主机与线控器、主从机通讯故障E3水流开关排气1传感器坏E5高压1环温传感器坏E6低压1回水传感器坏E7高压2盘管2故障E8低压2排气2传感器坏E9回水温度故障E10系统高压保护E11系统低压保护E12出水温度过高保护E13水箱内部超温保护E14冷凝器...