Removal Of Electronic Expansion Valve - Daikin RKD50BVM Service Manual

Removal of Electronic Expansion Valve

7. Removal of Electronic Expansion Valve
Procedure
Step
1 Remove the electronic
expansion valve coil.
Remove the sheets of
2
putty.
Before working, make
sure that the refrigerant
gas is empty in the circuit.
Be sure to apply nitrogen
replacement when heating
up the brazed part.
Heat up the 2 brazed
3
parts of the electronic
expansion valve and
remove it.
22
Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Procedure
Electronic expansion valve
Electronic expansion valve coil
(R16556)
(R16555)
(R16554)
Si00-876
Points
Warning
Be careful not to get yourself
burnt with the pipes and
other parts that are heated by
the gas brazing machine.
Warning
If the refrigerant gas leaks
during work, ventilate the
room. (If the refrigerant gas is
exposed to flames, toxic gas
may be generated.)
Caution
From the viewpoint of global
environment protection, do
not discharge the refrigerant
gas in the atmosphere. Make
sure to collect all the
refrigerant gas.
Removal Procedure