Midea PHO15A2AGB User manual

维修手册 Service Manual, 2017 v1.0

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维修手册 Service Manual

适用机型 Applicable Models

机型编码 Model No.

mechanical

（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

审核 Reviewed by

批准 Approved by

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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

written approval by the Overseas Sales Corporation of Midea Environment Appliance.

警告标语，此页不

需要修改

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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.

警告标语，此页不

需要修改

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2. 整机拆卸 Dismantling of appliance

2.1 拆卸控制箱组件 Remove control box assembly

使用十字螺丝刀将控制箱三颗固定螺钉拆开；

Use a screwdriver to disassemble the three fixing

screws of the control box;

2.2 拆卸发热管上接插端子 Remove the socket terminals on the heating pipe

使用尖嘴钳将发热管上接插端子拔除；(有焊锡

的端子需要使用电烙铁辅助拆除)

Use needle-nosed pliers to remove the inserted

terminals on the heating tube;(solder terminals

need to be removed with the help of an electric

soldering iron)

2.3 拆卸限温器支架/限温器固定螺钉/控制箱支架 Remove temperature limiter

bracket/temperature limiter fixing screw/control box bracket

使用十字螺丝刀将限温器/控制箱支架固定螺

钉拆开或使用螺钉刀翘掉限温器支架；

Use a cross screwdriver to disassemble the

thermostat/control box bracket fixing screw or

use a screw knife to tip off the thermostat

bracket;

2.4 拆卸控制箱内部所有接插端子 Remove all socket terminals inside the control box

使用尖嘴钳将控制箱内部所有接插端子拔除；

(有焊锡的端子需要使用电烙铁辅助拆除)

Remove all socket terminals inside the control

box with needle-nose pliers;(solder terminals need

to be removed with the help of an electric

soldering iron)

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2.5 拆卸瓷座上两螺母 emove two nuts from porcelain seat

使用专用规格套筒或钳子将瓷座上两固定螺

母拆开；

Use special specification sleeve or pliers to

disassemble the two fixed nuts on the porcelain

seat;

2.6 拆卸瓷座压线板固定螺钉 Remove the fixing screw of the porcelain base press plate

使用十字螺丝刀将瓷座固定螺钉拆开；

Use a phillips screwdriver to disengage the

porcelain base fixing screw;

2.7 拆卸接地线两个固定螺钉 Remove the two grounding screws

使用十字螺丝刀将接地接线端子固定螺钉拆

开；

Remove the grounding terminal fixing screw

with a cross screwdriver;

2.8 拆卸倾倒开关/倾倒开关固定螺钉 Remove dump switch/dump switch fixing screw

使用十字螺丝刀将倾倒开关固定螺钉拆开；

（带支架的需要从支架上拆除）

将倾倒开关从固定支架上拆开；

Use a phillips screwdriver to disassemble the

tipping switch fixing screw;(remove the bracket

with bracket)

Disassemble the dump switch from the fixing

bracket;

2.9 拆卸控制面板 Remove control panel

使用十字螺丝刀将控制面板固定螺钉拆开；

（带卡扣的需要拆除卡扣）

将控制面板从控制箱上拆除；

Use a screwdriver to remove the control panel

fixing screw;(remove the buckle if the buckle is

attached)

Remove the control panel from the control box;

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2.10 拆指示灯组件 Remove indicator light assembly

将指示灯或指示灯组件从控制面板或控制箱

上拆除

Remove indicator light or indicator assembly

from control panel or control box

2.11 拆卸旋钮/旋钮组件 Remove knob/knob assembly

使用螺丝刀将旋钮/旋钮组件拆除

Use a screwdriver to remove the knob/knob

assembly

2.12 拆卸功率开关 Remove power switch

使用十字螺丝刀将功率开关固定螺钉拆开；

（带支架的从支架上拆除）

将功率开关从固定支架上拆除；

Use a phillips screwdriver to disassemble the

power switch fixing screw;(remove from bracket

with bracket)

Remove the power switch from the fixed

bracket;

2.13 拆卸可调式温控器 Remove adjustable thermostat

使用十字螺丝刀将可调式温控器固定螺钉拆

除；（带支架的从支架上拆除）

将可调式温控器从固定支架上拆除；

Use a cross screwdriver to remove the

adjustable thermostat screw.(remove from

bracket with bracket)

Remove the adjustable temperature

controller from the fixed bracket;

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2.14 拆卸收线板 Remove the reel

使用十字螺丝刀将收线板固定螺钉拆开；（卡

扣结构的拆除卡扣即可取下收线板）

将收线板从控制箱上拆除；

Use a phillips screwdriver to disassemble the

retracting plate fixing screw;(remove the buckle

structure and take down the wire drawing plate)

Remove the reel plate from the control box;

2.15 拆卸电源线、出线胶圈 Remove the power cord and outgoing apron

将电源线从出线胶圈中拉出；

使用螺丝刀将出线胶圈从控制箱上拆除；

Pull the power cord out of the outgoing apron;

Use a screwdriver to remove the outgoing apron

from the control box;

3. 整机的安装 Machine installation

3.1 安装功率开关 Install power switch

使用十字螺丝刀/电批将功率开关按正确方

向用螺钉固定在控制箱或控制面板对应位置

上；

将功率开关按正确方向压入开关固定支架

上；

Fix the power switch to the corresponding

position of the control box or control panel

with screws in the correct direction using the

phillips screwdriver/batch;

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Press the power switch into the fixed bracket in

the correct direction;

3.2 安装可调式温控器 Install an adjustable thermostat

使用十字螺丝刀将可调温控器按正确方向用

螺钉固定在控制箱或控制面板对应位置上；

将可调温控器按正确方向压入开关固定支架

上；

Use a phillips screwdriver to fix the thermostat

in the correct direction with a screw in the

corresponding position of the control box or

control panel;

Press the thermostat into the switch fixing

bracket in the correct direction;

3.3 安装倾倒开关 Install dump switch

使用十字螺丝刀将倾倒开关按正确方向用螺

钉固定在控制箱或控制面板对应位置上；

将倾倒开关按正确方向压入开关固定支架

上；

Use a phillips screwdriver to fix the thermostat

in the correct direction with a screw in the

corresponding position of the control box or

control panel;

Press the thermostat into the switch fixing

bracket in the correct direction;Use a phillips

screwdriver to fix the tipping switch in the

correct direction with a screw at the

corresponding position of the control box or

control panel;

Press the tipping switch into the fixed bracket

of the switch in the right direction;

3.4 安装瓷座 Install the porcelain

1、取两个 M4*14 螺钉穿入瓷座两侧六角孔

中；

2、使用十字螺丝刀将瓷座用螺钉固定在控制

箱或控制盒对应位置上；

1. Take two M4*14 screws and insert them into

hexagonal holes on both sides of the porcelain

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seat;

2. Use a phillips screwdriver to fix the

porcelain seat on the corresponding position of

the control box or control box with screws;

3.5 安装出线胶圈、电源线 Install outgoing gasket and power cord

使用螺丝刀将出线胶圈压入控制箱安装孔

中，取电源线从控制箱外穿入出线胶圈孔中；

Use a screwdriver to press the outgoing apron

into the mounting hole of the control box, and

take the power cord from the outside of the

control box into the outgoing apron hole

3.6 安装瓷座螺母 Install porcelain base nut

1、将两对应的环形接线端子套在螺钉上，套

入Φ4弹性垫圈，拧上 M4 螺母；

2、使用专用套筒将螺母拧紧；

1, the two corresponding ring set on the screw

terminals, set into the Φ 4 elastic washer,

screw on the M4 nut;

2. Use special sleeve to tighten nuts;

3.7 安装压线板 Install pressure plate

取一压线垫板，压入安装孔中；

取一压线板，穿上螺钉，使用螺丝刀将压线

板固定在控制箱上；

Take a pressure wire pad and press it into the

installation hole;

Take a pressure line plate, put on a screw, and

use a screwdriver to fix the pressure line plate

on the control box;

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3.8 插线 plug wire

将内部导线端子按要求插入对应的零部件

上；

Insert the terminals of the internal wire into

the corresponding parts as required;

3.9 安装接地螺钉 Install ground screw

取接地螺钉套上Φ4弹性垫圈，套上接地线环

形接线端子，再套上外齿垫圈，使用十字螺

丝刀将螺钉固定在控制箱对应孔位上；

Take grounding screw on Φ 4 elastic washer, on

earth wire ring terminals, combined with

external tooth washers, use the screwdriver to

screw on the control box corresponding hole

location;

3.10 安装旋钮/旋钮组件 Install the knob/knob assembly

取相对应的旋钮，按扁轴方向安装在对应的

位置上；

Take the corresponding knob and install it in

the corresponding position according to the

direction of the flat axis;

3.11 安装指示灯/指示灯组件 Install indicator/indicator assembly

将指示灯穿至指示灯罩孔中，将导线压入固

定卡槽中；

将指示灯组件压入控制面板/控制箱对应孔

位中；

Put the indicator light through the hole of the

indicator lamp shade and press the wire into

the fixed card slot;

Press the indicator component into the

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