Daikin VRV III REMQ120PBTJ, Инженерные данные

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Installation EDUS391004-N
48 Installation of Outdoor Units
• As design pressure is 478 psi, the wall thickness of
field-installed pipes should be selected in
accordance with the relevant local, state, and
national regulations.
1-2 Special notice of product
[CLASSIFICATION]
This air conditioner comes under the term “appliances not accessible
to the general public”.
[REFRIGERANT]
VRV
III System use R410A refrigerant.
• The refrigerant R410A requires strict cautions for keeping the
system clean, dry and tight.
Read the chapter “REFRIGERANT PIPING” carefully and follow
these procedures correctly.
A. Clean and dry
Foreign materials (including mineral oils such as SUNISO oil or
moisture) should be prevented from getting mixed into the
system.
B. Tight
Take care to keep the system tight when installing.
R410A does not contain any chlorine, does not destroy the
ozone layer, and does not reduce the earth’s protection against
harmful ultraviolet radiation.
R410A can contribute slightly to the greenhouse effect if it is
released.
• Since R410A is a mixed refrigerant, the required additional
refrigerant must be charged in its liquid state. If the refrigerant is
charged in a state of gas, its composition changes and the system
will not work properly.
[DESIGN PRESSURE]
Since design pressure is 478 psi, the wall thickness of pipes should
be more carefully selected in accordance with the relevant local and
national regulations.
1-3 Disposal requirements
Dismantling of the unit, treatment of the refrigerant, oil and eventual
other parts, should be done in accordance with the relevant local and
national regulations.
2. INTRODUCTION
• RXYQ-P series are designed for outdoor installation and used for
cooling and heating applications.
• The indoor units that combined with RXYQ-P system for air
conditioning are Daikin VRV series indoor units that compatible
with R410A. To learn which indoor units are compatible with
R410A, refer to the product catalogs. To combine with other
refrigerant indoor unit will cause malfunction.
2-1 Combination
The system name and that independent units are as follows.

The system name
 
Independent units

RXYQ72PBYD/PBTJ.......... RXYQ72PBYD/PBTJ
RXYQ96PBYD/PBTJ.......... RXYQ96PBYD/PBTJ
RXYQ120PBYD/PBTJ........ RXYQ120PBYD/PBTJ
RXYQ144PBYD.................. RXYQ72PBYD
RXYQ72PBYD
RXYQ144PBTJ................... RXYQ144PBTJ
RXYQ168PBYD/PBTJ........ RXYQ72PBYD/PBTJ
RXYQ96PBYD/PBTJ
RXYQ192PBYD/PBTJ........ RXYQ72PBYD/PBTJ RXYQ120PBYD/PBTJ
RXYQ216PBYD/PBTJ........ RXYQ96PBYD/PBTJ RXYQ120PBYD/PBTJ
RXYQ240PBYD/PBTJ........ RXYQ120PBYD/PBTJ RXYQ120PBYD/PBTJ
RXYQ264PBYD/PBTJ........ RXYQ72PBYD/PBTJ RXYQ96PBYD/PBTJ RXYQ96PBYD/PBTJ
RXYQ288PBYD/PBTJ........ RXYQ72PBYD/PBTJ RXYQ96PBYD/PBTJ RXYQ120PBYD/PBTJ
RXYQ312PBYD/PBTJ........ RXYQ72PBYD/PBTJ RXYQ120PBYD/PBTJ RXYQ120PBYD/PBTJ
RXYQ336PBYD/PBTJ........ RXYQ96PBYD/PBTJ RXYQ120PBYD/PBTJ RXYQ120PBYD/PBTJ
RXYQ360PBYD/PBTJ........ RXYQ120PBYD/PBTJ RXYQ120PBYD/PBTJ RXYQ120PBYD/PBTJ
• The indoor units can be installed in the following range.

Outdoor unit
 
Total capacity index of indoor units

RXYQ72PBYD/PBTJ .....36 ~ 93
RXYQ96PBYD/PBTJ .....48 ~ 124
RXYQ120PBYD/PBTJ ...60 ~ 156
RXYQ144PBYD/PBTJ ...72 ~ 187
RXYQ168PBYD/PBTJ ...84 ~ 218
RXYQ192PBYD/PBTJ ...96 ~ 249
RXYQ216PBYD/PBTJ ...108 ~ 280
RXYQ240PBYD/PBTJ ...120 ~ 312
RXYQ264PBYD/PBTJ ...132 ~ 343
RXYQ288PBYD/PBTJ ...144 ~ 374
RXYQ312PBYD/PBTJ ...156 ~ 405
RXYQ336PBYD/PBTJ ...168 ~ 436
RXYQ360PBYD/PBTJ ...180 ~ 468
• For installing the 2 or 3 units multi system, Outdoor unit multi
connection piping kit is are required. See “2-3 Option accessory”
• If the total capacity of the connected indoor units exceeds the
capacity of the outdoor unit, cooling and heating performance may
drop when running the indoor units. See the capacity table in the
Engineering Data Book for details.
2-2 Standard supplied accessories
Confirm the following accessories are included. The storage location
of the accessories is shown in figure 1.
NOTE
Do not throw away any of the accessories until installation is
complete. They are needed for installation work.
3P215731-10R