Service Space: Outdoor Unit - Daikin RYYQ8T7Y1B Installer And User Reference Manual

12.3

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).
b
c
a a
a a
d
b
c
e
f
a
a
d
b
c
e
f
a
a
d
Layout A+B+C+D
Possibility 1
1 a≥10 mm
b≥300 mm
c≥10 mm
d≥500 mm
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
RYYQ+RYMQ+RXYQ8~20T7Y1B
VRV IV system air conditioner
4P370475-1C – 2016.11
b
c
e e
d
b
c
e
d
a
a
b
A+B
Possibility 2
a≥50 mm a≥200 mm
b≥100 mm b≥300 mm
c≥50 mm
d≥500 mm
a≥50 mm a≥200 mm
b≥100 mm b≥300 mm
c≥50 mm
d≥500 mm
e≥100 mm e≥400 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
2
F
(mm)
ABCD Sides along the installation site with obstacles
F Sides along the installation site with obstacles
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).
INFORMATION
Further specifications can be found in the technical
engineering data.
12 Technical data
h
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Installer and user reference guide
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