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About the units and options
Installer and user reference guide
53
RXYSQ4~6T8V/YB
VRV IV-S system air conditioner
4P482277-1B – 2020.10
Code
Explanation
T8
VRV IV series
V
Y
Power supply
B
European market
[*]
Minor model change indication
16.3 About the outdoor unit
This installation manual concerns the VRV, 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
14.2~18.0 kW
Cooling
12.1~15.5 kW
Ambient design
temperature
Heating
–20~15.5°C WB
Cooling
–5~46°C DB
16.4 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
g
d
d
c
c
f
e
b
a
g
f
e
a
VRV IV-S Heat pump outdoor unit
b
Refrigerant piping
c
VRV direct expansion (DX) indoor unit
d
User interface (dedicated depending on indoor unit type)
e
BP box (required to connect Residential Air (RA) or Sky Air (SA) direct expansion
(DX) indoor units)
f
Residential Air (RA) direct expansion (DX) indoor units
g
User interface (wireless, dedicated depending on indoor unit type)