Procedure To Remove Four Way Valve - Daikin RZQ71KAVLT Service Manual

Procedure to Remove Four Way Valve

9. Procedure to Remove Four Way Valve
Procedure
Step
Collect the refrigerant.
Remove the outside
panels, their parts, and
switch box, following the
procedure indicated at
"Removing Outside
Panels and Related Parts"
and other instructions.
Remove the four way
1
valve after removing the
1 screw.
2 Remove the main unit
of the four way valve
after cutting off the
brazing (4 locations).
10
Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Procedure
Screw
Be sure to confirm that the
Coil for the four refrigerant is completely
way valve
Brazing
collected before starting the
work.
Protect other pipings using a
protective sheet for the
welding or steel plate so that
the flame for the gas welding
may not damage them.
When brazing, cool down the
main unit using a wet waste
etc. so that the temperature
of the main unit may not get
higher than 120 °C.
Si281314E
Points
Removal Procedure