Mitsubishi Electric PUHZ-SW160YKA Manual page 6

. nstalling the outdoor unit
A
B
SW16 2 SW16 2
D
600
Fig. -1
4. nstalling the refrigerant piping
4.1. recautions for devices that use 41
efer to 1.4. for precautions not included belo
using outdoor units ith 41
Use ester oil ether oil alkylbenzene oil small amount
as the refrigeration oil applied to the ared sections.
Use 122 copper phosphorus for copper and cop-
per alloy seamless pipes to connect the refrigerant
pipes. Use refrigerant pipes
speci ed in the table to the belo . Make sure the in-
sides of the pipes are clean and do not contain any
harmful contaminants such as sulfuric compounds
o idants debris or dust.
l ays apply no-o idation brazing
the pipes other ise the compressor
aged.
E
C
A
B
C
D
E
*
600
225 225
1050
on
refrigerant. When installing or relocating or servicing the out-
door unit use only the speci ed refrigerant
to charge the refrigerant lines. Do not mi it
other refrigerant and do not allo
lines.
ith the thicknesses
cause of abnormal high pressure in the refrigerant
line and may result in an e plosion and other hazards.
The use of any refrigerant other than that speci ed
for the system
hen brazing tem malfunction or unit breakdo n. n the
ill be dam- this could lead to a serious impediment to securing
product safety.
tions.
nstalling the outdoor unit
Warning:
The unit must be securely installed on a structure
that can sustain its eight. f the unit is mounted on
an unstable structure it may fall do n and cause
damage or injuries.
The unit must be installed according to the instruc-
tions in order to minimize the risk of damage from
earth uakes typhoons or strong
rectly installed unit may fall do n and cause dam-
age or injuries.
refrigerant
Warning:
f air is mi ed ith the refrigerant then it can be the
ill cause mechanical failure or sys-
[ [
[ [22.2 [
Do not use pipes thinner than those speci ed
above.
Use 1 2 or pipes if the diameter is 1 .
larger.
-
inds. n incor-
41
ith any
air to remain in the
orst case
[ [
[
mm or
7