Daikin FTKS20CVMB(9) - Removal of Four Way Valve

Outdoor Unit / RK(X)H-C, ARK(X)H-C, R(Y)N-C SiENBE04-512A
212 Removal Procedure
3.8 Removal of Four Way Valve
Procedure Warning Be sure to turn off all power supplies at least 10 min. before
disassembling work.
Step Procedure Points
1. Remove the parts around
the four way valve.
Preparation
 Remove the compressor
sound insulation pad and
terminal cover according to
the removal of compressor
sound insulation pad.
Caution
Be careful not to get burned
by the four way valve and the
pipes heated by the gas
welding machine.
Warning
If the refrigerant gas leaks
during work, ventilate the
room. (In case the refrigerant
gas is exposed to fire, it will
cause toxic gas.)
Caution
From the point of view of
environmental protection, do
not release the refrigerant
gas to the atmosphere in
repairing the refrigerant
circulating system, but
always collect it with use of a
collecting device.
1
To remove the coil of
the four way valve,
remove the screw.
2
Remove the coil of the
four way valve.
3
Remove putty.  Before starting the work,
make sure that the
refrigerant gas has been
completely removed out of
the refrigerant circulating
system.
 Protect the four way valve
by sheet or iron plate for
welding work so that the
flame of gas welding
machine should not affect it.
Coil of the
four way valve
(R4568)
Putty
(R4514)
SiENBE04-512A.book Page 212 Friday, October 5, 2007 1:49 PM