Installing The Outdoor Unit; Installing The Refrigerant Piping - Mitsubishi Electric PUMY-P200YKM Installation Manual

2 Installation location
A
Fig 2-1

Installing the outdoor unit

A
M10 (3/8") bolt
B Base
C As long as possible.
D
Vent
E Set deep in the ground
600 Min.475
Min.25
Fig
4 Installing the re rigerant piping
Fig 2-1
600
225 225
1050
-1
2 ind location installation
wind, situate the air outlet of the unit so that it is not directly exposed to strong winds.
may result.
The following shows two examples of precautions against strong winds.
1 Install an optional air guide if the unit is installed in a location where strong winds
from a typhoon, etc. may directly enter the air outlet. (Fig. 2-15)
A Air guide
2 Position the unit so that the air outlet blows perpendicularly to the seasonal wind
B
direction, if possible. (Fig. 2-16)
B
operation. (Fig. 3-1)
(mm)
Foundation bolt
Thickness of concrete
Length of bolt
of the base.
Installing the outdoor unit
down may result.
wires, etc., if necessary to install the unit. Use self-tapping screws (ø5
less) and install on site.
arning
D
The unit ust e securel installed on a structure that can sustain its weight
I the unit is ounted on an unsta le structure it
da age or in uries
The unit ust e installed according to the instructions in order to
the ris o da age ro
rectl installed unit a
4 1 Precautions or de ices that use R410A re rigerant
Re er to page or precautions not included elow on using air conditioners
with R410A re rigerant
Use ester oil ether oil al
oil applied to the ared sections
Use C1220 copper phosphorus or copper and copper allo sea less pipes
to connect the re rigerant pipes Use re rigerant pipes with the thic nesses
speci ed in the ta le to the elow Ma e sure the insides o the pipes are clean
and do not contain an har
o idants de ris or dust
arning
hen installing or relocating or ser icing the air conditioner use onl the
speci ed re rigerant R410A to charge the re rigerant lines Do not
an other re rigerant and do not allow air to re ain in the lines
I air is i ed with the re rigerant then it can e the cause o a nor al high
pressure in the re rigerant line and
The use o an re rigerant other than that speci ed or the s ste
echanical ailure or s ste
this could lead to a serious i pedi ent to securing product sa et
Pipe size (mm) [6.35
Thickness (mm) 0.8
Do not use pipes thinner than those speci ed a o e
Use 1 2 H or H pipes i the dia eter is 1 0
120 mm
70 mm
320 kg
a all down and cause
earth ua es t phoons or strong winds An incor-
all down and cause da age or in uries
l en ene oil s all a ount as the re rigeration
ul conta inants such as sul uric co pounds
a result in an e plosion and other ha ards
al unction or unit rea down In the worst case
[9.52 [12.7 [15.88 [19.05
0.8 0.8 1.0
or larger
-
15 mm or
ini i e
i it with
will cause
[22.2
1.0 1.0