Gree U-MATCH GFH09K3CI, Service Manual

Page: 184 / 264

A/A DC INVERTER U-MATCH AIR CONDITIONERS MAINTENANCE
181
11.
将 汽 液 分 离
器 进 出 管 与 系 统
管路相连
A ．用气焊焊接汽液
分离器进出管；
B ．焊接时要充氮保
护 ， 氮 气 压 力 为
0.5±0.1kgf/c ㎡（相
对压力） ；
C ．加热时注意，以
防周围物料因高温烧
毁。
12.
将 压 缩 机 电
源线接好
A
．将电源线按照拆
卸的反顺序插到接线
片上；
B ．用螺丝刀拧紧压
缩机盖
13. Establish
vacuum through
liquid valve ● Establish vacuum
inside the system
through liquid valve.
14. Charge
refrigerant
through liquid
valve
● Recharge the
refrigerant to the
system through
liquid valve.
● The charge
volume must be
identical to the
indications on
nameplate.
Disassembly and Assembly of 4-way valve
Remark : Before removing the 4-way valve, make sure that there is no refrigerant inside the pipe