维修手册 Service Manual, 2021 v1.0
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3.3 安装风机组件 Install the Fan component
1）将限温器安装在 PTC 支架上，PTC 端子
按要求插上线束。
Install the temperature limiter into the PTC
supporting, and insert the wires on the PTC.
2）将 PTC 放入 PTC 支架中，盖上 PTC 前支
架，并打上螺钉进行固定。
Put the PTC into the PTC supporting, then
cover the PTC with the PTC front supporting,
and tighten the screws.
3)将轴套塞入风道顶部的孔中，然后将风轮
插入轴套孔中。
3）Insert the sleeve into the hole at the top of
the wind channel, then insert the wheel into the
hole of the sleeve.
4)将电机安装在风道底部的安装位上，并保
证电机轴插入风轮，拧紧风轮的螺钉。
4）Install the motor in the installation position
at the bottom of the wind channel, ensure that
the motor shaft is inserted into the wheel, and
tighten the screw.
5)将风道窝舌安装在风道上，并拧紧螺钉。
5) Install the volute tongue plate on the wind
channel, and tighten the screws.
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