Daikin VRVIII-S, Service Manual

Page: 260 / 266

SiENBE34-703 RXYSQ4 · 5 · 6 P7Y1B
Removal Procedure 249
Step Procedure Points
! Make sure that there is no
refrigerant gas left within
the refrigerant circuit
system before performing
the operation ! The cutting part is in the
compressor side relative to
the brazing part.
! Preliminarily cut off with a
gas welder, a part of the
piping from the end side to
the soldered portion, which
have remained after being
cut using a pipe cutter,
before replacing with a new
compressor.
7 Cut off the suction pipe,
discharge pipe and
unloader pipe of
compressor with a pipe
cutter (three places).
Su ction
pipe portion
Unlo a der
piping portion
Compre ss or
Di s ch a rge pipe portion
Warning
Refrigerant oil in the compressor
may catch fire, so prepare wet
cloth so as to extinguish a fire
rapidly.
Warning
If refrigerant gas leaks during
operation, ventilate the room.
(The exposure of refrigerant gas
to a fire causes generates toxic
gas.)
Caution
Do not suffer burns due to
contact with piping etc. heated
by a gas welder.