Technical Data; Overview: Technical Data; Service Space: Outdoor Unit - Daikin VRV IV+ Installer And User Reference Manual

12 Technical data

12.1 Overview: Technical data

12.2 Service space: Outdoor unit

RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10
▪ A subset of the latest technical data is available on the regional Daikin website
(publicly accessible).
▪ The full set of latest technical data is available on the Daikin Business Portal
(authentication required).
This chapter contains information about:
▪ Service space
▪ Piping diagram
▪ Wiring diagram
Make sure the space around the unit is adequate for servicing and the minimum
space for air inlet and air outlet is available (refer to the figure below and choose
one of the possibilities).
b
c
a
a
d
b
e
f
a
a
d
e
f
a
a
d
Layout
1 a≥10 mm
b≥300 mm
c≥10 mm
d≥500 mm
b
e e
a
a
d
c
e
a
a
b
c
A+B+C+D
Possibility 1 Possibility 2
a≥50 mm
b≥100 mm
c≥50 mm
d≥500 mm
12 Technical data
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c
b
c
d
b
A+B
a≥200 mm
b≥300 mm
Installer and user reference guide
123