Daikin VRV IV+ Installer And User Reference Manual page 138

13 | About the system
Installer and user reference guide
138
Model
RXYQ
Depending on the type of outdoor unit which is chosen, some functionality will or
will not exist. It will be indicated throughout this operation manual when certain
features have exclusive model rights or not.
a
i
b c
g
a VRV IV Heat pump outdoor unit
b Refrigerant piping
c VRV direct expansion (DX) indoor unit
d VRV LT Hydrobox (HXY080/125)
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 (dedicated depending on indoor unit type)
h User interface (wireless, dedicated depending on indoor unit type)
i Cool/heat changeover remote control switch
Single and multi non-continuous heating model.
d c e c
f
g g
h
Description
c
g g
RYYQ+RYMQ+RXYQ8~20U7Y1B
4P546228-1A – 2019.10
VRV IV+ heat pump