12
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Technical data
Installer and user reference guide
123
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10
12 Technical data
▪
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).
12.1 Overview: Technical data
This chapter contains information about:
▪
Service space
▪
Piping diagram
▪
Wiring diagram
12.2 Service space: Outdoor unit
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).
a
b
a
c
d
a
b
a
e
d
e
c
a
b
a
e
d
f
c
a
b
a
e
b
d
c
a
b
a
e
d
f
c
Layout
A+B+C+D
A+B
Possibility 1
Possibility 2
1
a≥10 mm
b≥300 mm
c≥10 mm
d≥500 mm
a≥50 mm
b≥100 mm
c≥50 mm
d≥500 mm
a≥200 mm
b≥300 mm
Summary of Contents for VRV IV+
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