Insignia NS-RTM21SS7 - Page 46

Service Manual_2017-V1
46
4 Quick coupling
Connection process pipeline,
vacuum
or charge refrigerant will be used.
5 Soldering gun heating and welding
6 hand leak detector
welding point leakage detect, if
no, use soap-suds
Material
No.
Name
Main Usage
Photo
1 Process pipeline Charge the refrigerant
2 Dry filter
Involving a system failure to be
replaced
3 Copper welding rod Copper-Copper tubes welding
4
Silver solder(＞
25%Ag)
Not Copper-Copper tubes
welding
5 Refrigerant/gas Add refrigerant to the system
6 Adhesive tape Door fixing for reversing door