Midea NT15-13L User manual

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维修手册 Service Manual
适用机型 Applicable Models
机型编码 Model No.
NT15-13L/NTH15-17L
22057014000008
（本图片为参考示意图，具体外观和配置以实物为准）(The picture is only for reference, and
specific appearance and configuration are subject to the real product)
编制 Prepared by
陈洋
审核 Reviewed by
肖荣、周高峰
批准 Approved by
苏颜存

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重要安全通知
本维修手册仅用于具有适当电气、电子和机械经验背景的维修人员使用。
任何修理主要装置的测试均可能导致人身伤害和财产损失。
制造商或经销商不对本资料的内容和解释负责。
美的环境电器
技术手册
版权@2017
保留全部版权。未经美的环境电器海外销售公司书面批准，不得以任何形式全部或部分复制本手
册。
Important Safety Notice
The Maintenance Manual is only for the use of maintenance personnel with certain experience and
background in electrical, electronic and mechanical field.
Any attempt to repair main devices may lead to personal injury and property loss.
Manufacturers or distributors are not responsible for the content of the Manual and interpretation
thereof.
Midea Environment Appliance
Technical Maintenance Manual
Copyright @2016
All rights reserved. Replication of all or part of the Manual in any forms shall not be allowed without
written approval by the Overseas Sales Corporation of Midea Environment Appliance.

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1. 安全警示规范 Safety Warning Code
WARNING
1Read these instructions.
2Keep these instructions.
3Follow all instructions.
4Do not use this appliance near water. This appliance is intended to be used in
household and similar environments.
5Clean only with a damp cloth.
6Install in accordance with the manufacturer’s instructions.
7Do not defeat the safety purpose of the polarized or grounding-type plug. A
polarized plug has two blades with one wider than the other. A grounding type plug
has two blades and a third grounding prong. The wide blade or the third prong are
provided for your safety. If the provided plug does not fit into your outlet, consult an
electrician for replacement of the obsolete outlet.
8Protect the power cord from being walked on or pinched, particularly at plugs,
convenience receptacles, and the point where the exit from the appliance.
9Do not attempt to modify or extend the power cord of this appliance.
10 Unplug this appliance during lightning storms or when it will not be used for long
periods of time.
11 Make sure that the available AC power matches the voltage requirements of this
appliance.
12 Do not handle the plug with wet hands. This could result in an electric shock.
13 Unplug the power cord by holding the plug, never by pulling the cord.
14 Do not turn the appliance on or off by plugging or unplugging the power cord.
15 Refer all servicing to qualified service personnel. Servicing is required when the
appliance has been damaged in any way, such as the power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the appliance, the
appliance has been exposed to rain or moisture, does not operate normally, or has
been dropped.
16 To reduce the risk of fire or electric shock, do not expose this appliance to rain,
moisture, dripping, or splashing.
17 This appliance is not intended for use by persons (including children) with reduced
physical, sensory or mental capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning use of the appliance by a
person responsible for their safety.
18 Children should be supervised to ensure that they do not play with the appliance.
19 If the supply cord is damaged, it must be replaced by the manufacturer, its service
agent, or similarly qualified person, in order to avoid a hazard.

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2. 整机拆卸 Dismantling of appliance
2.1 后壳拆卸
后壳螺钉拆卸
2.2 底盖拆卸
底盖拆卸、内部线束梳理

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2.3 卡簧、连杆拆卸
卡簧钳取下卡簧、连杆拆卸
2.4 线冒拆卸
用工具将线束上的线冒取下

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拆卸套管
2.5 顶盖、旋钮拆卸
将顶盖从前壳上拆卸下来
拆卸温控器连接线束端子

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旋钮从顶盖拆下
2.6 开关线束拆卸
将开关从顶盖拆卸
取出开关支架

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拔出开关插线端子
2.7 风机组件拆卸
1.拆卸风机组件固定螺钉
2.拆卸倾倒开关固定螺钉

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2.8 倾倒、温控开关拆卸
1.拆卸温控开关
2.温控支架拆卸
3.取出倾倒开关
2.9 同步电机拆卸
1.拆卸曲柄固定螺钉
2. 拆卸同步电机固定螺钉

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2.10 限温器、出风格栅拆卸
1.取出 PTC 支架内限温器
2. 拆开前网网角
3.取出出风格栅

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3. 整机的安装 Function and operation
3.1 前网、格栅安装
安装出风格栅及前网到前壳上，网角按压入
前壳固定位置

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3.2 限温器组件安装
拿取一限温器组件线束（限温器弹片朝外）
对应出风格栅孔位卡入安装到位；手不能摸
弹片中间，只能拿取限温器两端铜部位；拿
取一个 PTC 支架套入 PTC 发热体另一端后，
放置入前壳组件出风格栅内。

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3.3 同步电机安装 Display screen
将同步电机组件嵌入到前壳立轴孔，然后螺
钉固定立轴组件
将曲柄（白色 POM 件）螺钉固定到电机轴上

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3.4 倾倒开关/温控开关安装
左手拿取风机组件，右手拿取倾倒开关
安装在风机组件对应的位置上卡扣到
位
左手拿取一顶盖，右手拿温控支架安装在顶
盖对应的位置上卡扣到位，再拿取温控开关
安装在温控支架对应的卡槽内卡扣到位

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3.5 固定风机组件
1.螺钉紧固倾倒开关
2.检测风轮、电机参数一致性及运转是否流畅
3.螺钉紧固风机组件到外壳，确保没有滑牙现
象
3.6 指示灯、开关安装
1.按正确的线序对应插入旋转开关的端口中，
注意检查是否插到位
2. 左手拿取开关，右手拿取开关支架安装在
开关上双手按压卡扣到位
3. 左手拿取取顶盖，右手拿取一指示灯穿入
顶盖对应的孔上，按压到位

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3.7 温控旋钮安装
1. 左手拿取开关旋钮、温控旋钮；将旋钮安
装在顶盖开关，温控处；双手手将旋钮按压
到
2. 左手扶机身总成，右手拿取限温器一端的
护套插在倾倒开关对应的位置上，再拿取 PTC
蓝线束插在温控开关对应的端口上（向内)；
插-拔-插检查是否松脱现象。

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3.8 顶盖安装
1. 左手拿取顶盖，将其对准扣脚前壳顶部安
装在前壳上卡扣到位
2. 左手拿取 2颗螺钉，右手拿取电批将顶盖
紧固到位无滑牙现象
3.拿取一蓝色线束插在温控开关对应的端口
上（向外）；再拿取红线束插在倾倒开关对应
对应端口，插-拔-*插检查是否松脱现象

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3.9 顶盖安装
1.钳线冒
2.装套管

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3.10 安装连杆/轴承
1. 左手从物料盒拿取一颗螺钉套在电批上，
右手从前方的物料盒拿取一连杆安装在底座
对应的位置上，左手从物料盒拿取一颗螺钉，
右手拿取电批将连杆紧固到位无滑牙现象
2. 左手从物料盒拿取一个轴承安装底座对应
的位置上卡扣到位
3. 左手扶机身总成，右手将底座套入前壳立
轴上，将连杆套入曲柄中，左手从物料盒拿
取一颗螺钉，右手拿取电批将连杆紧固到位
无滑牙现象

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3.11 安装卡簧/底板
1. 双手将连杆移到卡槽内卡扣好，再从物料
盒拿取一轴承安装底座对应的卡槽内卡扣到
位
2. 右手拿取卡簧钳，左手拿取卡簧；将卡簧
安装在立轴上，卡扣到位卡槽内
3. 将拿取电源线安装底座对应的卡槽内卡扣
到位，右手拿取底盖，左手扶住底座，底盖
扣脚对准底座卡槽，将底盖顺时针旋转安装
安装在底座上