Service Space: Outdoor Unit - Daikin AZQS100B8V1B Installer's Reference Manual

12.2.2 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. Forsee
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 any of the
layouts below, contact your dealer.
Single unit | Single row of units
Layout
Single unit
e
B
E
e
D
e
H
C
U
c
b
d
a
D
H
D
Single row of units
e
B
E
e
D
e
>100
H
C
>100
U
c
d
D
H
D
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 Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle B
B
e Maximum distance between the unit and the edge of obstacle E, in the direction of obstacle D
D
H Height of the unit
U
H ,H Height of obstacles B and D
B D
Note 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.
Note 2 Maximum two units can be installed.
AZQS100~140B8V1B + AZQS100~140B7Y1B
Split system air conditioners
4P385529­1 – 2014.08
Obstacles
B
A, B, C
B, E
A, B, C, E
D
D, E
B, D
B
H
B, D, E
B
(Note 1)
A
A, B, C
A, B, C, E
D
D, E
B, D
B
b
H
B, D, E
B
(Note 1)
a
A
If
Heights a
—
— ≥100 ≥100 ≥100
—
— ≥150 ≥150 ≥150
—
—
H <H H >H
B D D U
H >H H <H
B D D U
H <H H ≤½H
B D B U
½H <H ≤H
U B U
H >H
B U
H >H H ≤½H
B D D U
½H <H ≤H
U D U
H >H
D U
— ≥200 ≥300 ≥1000
— ≥200 ≥300 ≥1000
—
—
H <H H >H
B D D U
H >H H ≤½H
B D D U
½H <H ≤H
U D U
H <H H ≤½H
B D B U
½H <H ≤H
U B U
H >H
B U
H >H H ≤½H
B D D U
½H <H ≤H
(Note 2)
U D U
H >H
D U
12 Technical data
Then (mm)
b c d e e
B
≥100
≥100 ≥1000
≥1000
≥500
≥500 ≥1000 ≤500
≥100 ≥500
≥100 ≥500
≥250 ≥750 ≥1000 ≤500
≥250 ≥1000 ≥1000 ≤500
NOT allowed
≥100 ≥1000 ≥1000
≥200 ≥1000 ≥1000
NOT allowed
≥1000
≥1000
≥1000 ≥1000 ≤500
≥300 ≥1000
≥250 ≥1500
≥300 ≥1500
≥300 ≥1000 ≥1000 ≤500
≥300 ≥1250 ≥1000 ≤500
NOT allowed
≥250 ≥1500 ≥1000
≥300 ≥1500 ≥1000
NOT allowed
Installer reference guide
e
D
≤500
≤500
≤500
≤500
≤500
≤500
≤500
25