说仔细点。开关在哪里，怎么需要在配电箱上操作。

所有跟帖： 

• 谢谢回复，我发了半天贴也发不出去。 -瓜瓜ruby- ♀ (0 bytes) () 11/24/2023 postreply 14:35:05

• 开关就在边上。我去照一张相片，会比我说的清楚 -瓜瓜ruby- ♀ (0 bytes) () 11/24/2023 postreply 14:36:24

• 请见下图，这个是开关 -瓜瓜ruby- ♀ (81 bytes) () 11/24/2023 postreply 14:49:51

• OK, I see it. Then tell me what happened. -borisg- ♂ (0 bytes) () 11/24/2023 postreply 14:51:34

• 这个是heater -瓜瓜ruby- ♀ (81 bytes) () 11/24/2023 postreply 14:51:47

• 还有这个， -瓜瓜ruby- ♀ (81 bytes) () 11/24/2023 postreply 14:54:26

• 请看问题 -瓜瓜ruby- ♀ (1932 bytes) () 11/24/2023 postreply 14:56:56

• that does not tell very much. -borisg- ♂ (0 bytes) () 11/24/2023 postreply 15:01:58

• 每当打开heater的时候，heater的service light 就亮了。heater 不制热了。 -瓜瓜ruby- ♀ (124 bytes) () 11/24/2023 postreply 15:18:00

• try again, still not saying much.. -borisg- ♂ (0 bytes) () 11/24/2023 postreply 15:22:46

• try many times, 几个检查人员都不知道是啥毛病。他们试了很多方法，都没发现毛病。 -瓜瓜ruby- ♀ (0 bytes) () 11/24/2023 postreply 15:26:37

• your words are more expensive than my time.. -borisg- ♂ (69 bytes) () 11/24/2023 postreply 15:28:38

• service light is on. -瓜瓜ruby- ♀ (0 bytes) () 11/24/2023 postreply 15:34:44

• this is the manual. go to page 33 and -borisg- ♂ (320 bytes) () 11/24/2023 postreply 15:41:24

• 谢谢，按您说的再作几遍。感谢manual. -瓜瓜ruby- ♀ (0 bytes) () 11/24/2023 postreply 15:51:40