7 Technical data
Installation manual
18
RZASG71~Y1
Sky Air Advance-series
4P485928-1 – 2017.04
7
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).
7.1
Overview: Technical data
This chapter contains information about:
• Service space
• Piping diagram
• Wiring diagram
7.2
Service space: Outdoor unit
Suction side
In the illustrations below, the service space at the suction side is based on 35°C DB and cooling operation. Foresee
more space in the following cases:
▪ When the suction side temperature regularly exceeds this temperature.
▪ When the heat load of the outdoor units is expected to regularly exceed the maximum operating capacity.
Discharge side
Take refrigerant piping work into account when positioning the units. If your layout does not match with any of the
layouts below, contact your dealer.
Single unit (
) | Single row of units (
)
See figure 1 on the inside of the front cover.
A,B,C,D
Obstacles (walls/baffle plates)
E
Obstacle (roof)
a,b,c,d,e
Minimum service space between the unit and obstacles A, B, C, D and E
e
B
Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle B
e
D
Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle D
H
U
Height of the unit
H
B
,H
D
Height of obstacles B and D
1
Seal the bottom of the installation frame to prevent discharged air from flowing back to the suction side through the bottom of the unit.
2
Maximum two units can be installed.
Not allowed
Multiple rows of units (
)
See figure 2 on the inside of the front cover.
Stacked units (max. 2 levels) (
)
See figure 3 on the inside of the front cover.
A1=>A2
(A1) If there is danger of drainage dripping and freezing between the upper and lower units…
(A2) Then install a
roof
between the upper and lower units. Install the upper unit high enough above the lower unit to prevent ice buildup at the
upper unit's bottom plate.
B1=>B2
(B1) If there is no danger of drainage dripping and freezing between the upper and lower units…
(B2) Then it is not required to install a roof, but
seal the gap
between the upper and lower units to prevent discharged air from flowing back to the
suction side through the bottom of the unit.
Summary of Contents for RZASG71M2V1B
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