Daikin VRV IV+ Installer And User Reference Manual page 124

12 | Technical data
Installer and user reference guide
124
Layout
2 a≥10 mm
b≥300 mm
c≥10 mm
d≥500 mm
e≥20 mm
3 a≥10 mm
b≥300 mm
c≥10 mm
d≥500 mm
e≥20 mm
f≥600 mm
4 a≥10 mm
b≥300 mm
c≥10 mm
d≥500 mm
e≥20 mm
5 a≥10 mm
b≥500 mm
c≥10 mm
d≥500 mm
e≥20 mm
f≥900 mm
h
2
F
d
(mm)
ABCD Sides along the installation site with obstacles
F Front side
Suction side
▪ In case of an installation site where sides A+B+C+D have obstacles, the wall
heights of sides A+C have no impact on service space dimensions. Refer to the
figure above for impact of wall heights of sides B+D on service space dimensions.
▪ In case of an installation site where only the sides A+B have obstacles, the wall
heights have no influence on any indicated service space dimensions.
▪ The installation space required on these drawings are for full load heating
operation without considering possible ice accumulation. If the location of the
installation is in a cold climate, then all dimensions above should be >500 mm to
avoid accumulation of ice in between the outdoor units.
INFORMATION
The service space dimensions in above figure are based on cooling operation at 35°C
ambient temperature (standard conditions).
A+B+C+D
Possibility 1 Possibility 2
a≥50 mm
b≥100 mm
c≥50 mm
d≥500 mm
e≥100 mm
a≥50 mm
b≥100 mm
c≥50 mm
d≥500 mm
e≥100 mm
f≥500 mm
a≥50 mm
b≥100 mm
c≥50 mm
d≥500 mm
e≥100 mm
a≥50 mm
b≥500 mm
c≥50 mm
d≥500 mm
e≥100 mm
f≥600 mm
h
1
b
A+B
a≥200 mm
b≥300 mm
e≥400 mm
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RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10