innovair Inverter FLEX24 DEV24H2R18, Руководство по обслуживанию

Страница: 83 / 121

80
SERVICE MANUAL
Removal of condenser
NOTE
:Before removing the condenser, make sure there is no refrigerant in the pipeline and power is cut off.
Step Picture Work instruction
4. Remove the condenser.
Welding interface
Heat up the welding points of
connection pipes through gas
welding until the pipes break
off.
NOTE : When welding the
pipes, do not let the flame
burn the other components.
The welding points of
condenser are steel and
copper welding points. Be
sure to maintain the welding
quality.
5. Take out the condenser.
Loosen the securing screws
of condenser support. Take off
the plate type heat exchanger
and the support as a whole.
6. Install the new condenser.
Welding interface
Secure the screws of
condenser and support. Then
fix them together on the
chassis.
Install the condenser by
referring to the positions of
entering and leaving pipes.
Weld the connection pipes.
Nitrogen welding: the
pressure of nitrogen is
0.5±0.1kgf/ cm² (relative
pressure).
NOTE : When welding the
pipes, do not let the flame
burn the other components.