Daikin VRV IV+ RYYQ14U7Y1B Series Installer And User Manual page 23

RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1B – 2020.10
Model
RYYQ
RYMQ
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 d
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 continuous heating model.
Multi continuous heating model.
Single and multi non-continuous heating model.
c e c
f
g g g
h
5 About the system
|
Description
c
g
Installer and user reference guide
23