Step 3: Anchor outdoor unit
The outdoor unit can be anchored
to the ground or to a wall-mounted
bracket.
UNIT MOUNTING DIMENSIONS
The following is a list of different
outdoor unit sizes and the distance
between their mounting feet.
Prepare the installation base of the
unit according to the dimensions
below.
Model
09 / 2250
12 / 3000
18 / 4500
24 / 6000
If you will install the unit on the ground or
on a concrete mounting platform, do the
following:
1. Mark the positions for four expansion bolts
based on dimensions in the Unit Mounting
Dimensions chart.
2. Pre-drill holes for expansion bolts.
3. Clean concrete dust away from holes.
4. Place a nut on the end of each expansion bolt.
5. Hammer expansion bolts into the pre-drilled
holes.
This unit must be installed by a professional according RD 795/2010, RD 1027/2007 and RD 238/213
H
D
Outdoor Unit Dimensions
W x H x D (mm)
650 x 455 x 233
650 x 455 x 233
709 x 536 x 280
900 x 700 x 350
90
C
W
A
Mounting Dimensions
C (mm)
A (mm)
480
703
703
480
474
761
630
950
6. Remove the nuts from expansion bolts, and
place outdoor unit on bolts.
7. Put washer on each expansion bolt, then
replace the nuts.
8. Using a wrench, tighten each nut until snug.
WARNING
WHEN DRILLING INTO CONCRETE, EYE
PROTECTION IS RECOMMENDED AT ALL
TIMES.
B
Fig. 5.5
B (mm)
253
253
283
350