Daikin VRV IV RYYQ10T7Y1B Series - 9 Technical data; 9.1 Service space: Outdoor unit

9 Technical data
Installation and operation manual
34
RYYQ+RYMQ+RXYQ8~20T7Y1B
VRV IV system air conditioner
4P370473-1C – 2016.07
Main code Sub code Cause Solution
Master Slave 1 Slave 2
— Unit is not prepared to execute leak
detection operation
Refer to requirements to be able to
execute leak detection operation.
— Indoor unit is out of temperature range
for leak detection operation
Retry when ambient conditions are
satisfied.
— Outdoor unit is out of temperature
range for leak detection operation
Retry when ambient conditions are
satisfied.
— Too low pressure was noticed during
leak detection operation
Restart leak detection operation.
— Indicates an indoor unit which is not
compatible with leak detection
functionality is installed (e.g., RADX
indoor unit, Hydrobox, …)
Refer to requirements to be able to
execute leak detection operation.
9 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 extranet (authentication required).
9.1 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
2 a≥10mm
b≥300mm
c≥10mm
d≥500mm
e≥20mm
a≥50mm
b≥100mm
c≥50mm
d≥500mm
e≥100mm
a≥200mm
b≥300mm
e≥400mm
Layout A+B+C+D A+B
Possibility 1 Possibility 2
3 a≥10mm
b≥300mm
c≥10mm
d≥500mm
e≥20mm
f≥600 mm
a≥50mm
b≥100mm
c≥50mm
d≥500mm
e≥100mm
f≥500mm
—
4 a≥10mm
b≥300mm
c≥10mm
d≥500mm
e≥20mm
a≥50mm
b≥100mm
c≥50mm
d≥500mm
e≥100mm
5 a≥10mm
b≥500mm
c≥10mm
d≥500mm
e≥20mm
f≥900mm
a≥50mm
b≥500mm
c≥50mm
d≥500mm
e≥100mm
f≥600mm
—
h
1
h
2
1500
500
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.