6.3 控制器显示和键盘..............................................................................................................................................31 6.4 微处理器的控制功能..........................................................................................................................................33 6.5 温湿度的设定....................................................................................................................................................33 6.6 报警记录............................................................................................................................................................34 6.7 计时器和维护报警.............................................................................................................................................34 6.8 时钟设定............................................................................................................................................................34 6.9 报警显示............................................................................................................................................................35 6.10 返回主菜单........................................................................................................................................................35 6.11 菜单显示内容的选择......................................................................................................................................36 6.12 机组的长期停机................................................................................................................................................36 6.13 长期停机后的开机............................................................................................................................................36 6.14 热泵机组的融霜................................................................................................................................................36 第七章 设备维护..............................................................................................................................................................37

7.1 维护信息..............................................................................................................................................................37 7.2 维护周期表..........................................................................................................................................................37 7.3 压缩机维护周期表..............................................................................................................................................37 7.4 压力容器的检查..................................................................................................................................................38 7.5 冷凝器的清洁......................................................................................................................................................38 7.6 检查水流量和清洁换热器..................................................................................................................................38 7.7 维修.....................................................................................................................................................................38 第八章 故障分析..............................................................................................................................................................39

8.1 故障代码.............................................................................................................................................................39 8.2 故障分析............................................................................................................................................................40 第九章 备件更换..............................................................................................................................................................42