热泵热水器常见故障与解决方法.doc

热泵机组发展至今天,各方面的技术都已经成熟,但是仍有一些问题困扰着广大的用户,特此雷诺特专门整理一份关于热泵的常见故障与解决方法的技术文档。一、故障现象:热泵热水机组不工作故障原因:                                              解决方式:1:无电源输入                                         1:断流器复位2:控电部份电路熔丝熔断                       2:更换熔丝3:电源短路跳闸                                       3:找出跳闸原因,复位断流器4:电源线接线松脱                                   4:紧固电流接线5:变压器烧坏                                           5:更换变压器6:继电器烧坏                                           6:更换继电器7:压缩机过载保护断路                            7:更换热敏开关8:温控器坏或设置不对                           8:更换温控器或重设9:高压继电器断路                                    9:检查断路原因,解决后复位10:低压继电器断路                              10:调整设定11:水流量控制开关坏                          11:修理或更换12:相序有误                                          12:调整相序13:无温度显示或显示失灵                  13:更换热敏探头14:水泵流量不足                                 14:更换或修理15:过滤器堵塞                                     15:清除过器内杂物;16:水循环管路堵塞或过细                  16:清堵或更换管道17:断流开关不工作                             17:检查断开关常见/常闭电路或更换18:风机不转                                         18:检查风级继电器及电动机-19:压缩机电源相位不正确逆相保护19:调整电源中两相位20:水流量不足或靶式水流量             20:检查水泵及冷热水阀门和水泵电器开关误动作 二、故障现象:压缩机噪音大故障原因:                                            排除方式:1:机内管路,阀件紧固部分             1:检查紧固管路,阀件松脱,振动2:油压过低                                          2:检查原因,更换润滑油3:消声器坏                                         3:更换消声器4:吸排气阀门坏