4 About the units and options
Installer and user reference guide
8
RXYSQ4~6T8V/YB
VRV IV-S system air conditioner
4P482277-1 – 2017.04
CAUTION
To avoid injury, do NOT touch the air inlet or aluminium
fins of the unit.
Forklift. As long as the unit remains on its pallet, you can also use a
forklift.
3.2.3 To remove the accessories from the
outdoor unit
1 Remove the service cover. See "6.2.2 To open the outdoor
unit"on page16.
2 Remove the accessories.
a General safety precautions
b Outdoor unit installation and operation manual
c Fluorinated greenhouse gases label
d Multilingual fluorinated greenhouse gases label
e Gas piping accessory 1 + copper gasket (only for
RXYSQ6)
f Gas piping accessory 2 (only for RXYSQ6)
g Gas piping accessory 3 (only for RXYSQ6)
4 About the units and options
4.1 Overview: About the units and
options
This chapter contains information about:
▪ Identification of the outdoor unit.
▪ Where the outdoor unit fits in the system layout.
▪ With which indoor units and options you can combine the outdoor
units.
4.2 Identification
NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
4.2.1 Identification label: Outdoor unit
Location
Model identification
Example: R X Y S Q 6 T8 Y B [*]
Code Explanation
R Outdoor air cooled
X Heat pump (no continuous heating)
Y Single module
S S series
Q Refrigerant R410A
4~6 Capacity class
T8 VRV IV series
V
Y
Power supply
B European market
[*] Minor model change indication
4.3 About the outdoor unit
This installation manual concerns the VRV IV-S, full inverter driven,
heat pump system.
These units are intended for outdoor installation and aimed for air to
air heat pump applications.
Specification RXYSQ4~6
Capacity Heating 14.2~18.0kW
Cooling 12.1~15.5kW
Ambient design
temperature
Heating –20~15.5°CWB
Cooling –5~46°CDB
4.4 System layout
NOTICE
Design of the system must not be done at temperatures
below –15°C.
INFORMATION
Not all combinations of indoor units are allowed, for
guidance, see "4.5.2 Possible combinations of indoor
units"on page9.