About The Units And Options; Overview: About The Units And Options; Identification Label: Outdoor Unit - Daikin VRV IV+ RYYQ8U7Y1B Series Installer And User Manual

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About the units and options

15 About the units and options
In this chapter

15.1 Overview: About the units and options

15.2 Identification label: Outdoor unit

Installer and user reference guide
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15.1 Overview: About the units and options .................................................................................................................................
15.2 Identification label: Outdoor unit...........................................................................................................................................
15.3 About the outdoor unit ..........................................................................................................................................................
15.4 System layout..........................................................................................................................................................................
15.5 Combining units and options..................................................................................................................................................
15.5.1 About combining units and options.......................................................................................................................
15.5.2 Possible combinations of indoor units...................................................................................................................
15.5.3 Possible combinations of outdoor units ................................................................................................................
15.5.4 Possible options for the outdoor unit....................................................................................................................
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
▪ Which outdoor units have to be used as standalone units, and which outdoor
units can be combined
Location
8~12 HP
Model identification
Example: R Y Y Q 18 U7 Y1 B [*]
Code
R Outdoor air cooled
Y Y=Heat pump (continuous heating)
X=Heat pump (no continuous heating)
Y Y=Pair module only
M=Multi module only
Q Refrigerant R410A
18 Capacity class
14~20 HP
Explanation
(a)
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RYYQ+RYMQ+RXYQ
VRV IV+ heat pump
4P546228-1C – 2021.11