Midea 22033210000002, Руководство по обслуживанию

Страница: 37 / 39

Service Manual , 2016-12
37 / 39
1 Vacuum pump vacuum pumping
2 Electronic scale weighing refrigerant/gas
3
High pressure nitrogen with
piezometer
pipe and cooling
system(condenser, evaporator,
etc) impurities clean
4 Soldering gun heating and welding
5 Quick coupling
connection process pipeline
，
vacuum or charge refrigerant wi
ll be used.
6 hand leak detector
welding point leakage detect, if
no, use soap-suds
material
No. Name Photo Main Usage