ECR International 18k, Installation, Operation & Maintenance Manual

Page: 7 / 20

7
Settlement of outdoor unit
Anchor the outdoor unit with
a bolt and nut
φ
10 or
φ
8 tightly
and horizontally on a concrete
or rigid mount.
Fig.
5
Install the outdoor unit on a rigid base to
prevent increasing noise level and vibration.
Determine the air outlet direction where the
discharged air is not blocked. In the case the
installation is exposed to strong wind such as a
seaside, make sure the
is
fan operating properly
by putting the unit lengthwise along the wall or
using a dust or shield plates.
Specially in windy area, install the unit to prev-
ent the admission of wind. If suspending
unit
installation, the installation bracket should
be
accord
ing to
technique in the installation bracket
diagram.
The installation wall should be solid brick,
concrete or the same intensity construction, or
actions to reinforce, damping supporting should
be taken. The connection between bracket and
wall, bracket and the air conditioner should be
firm, stable and reliable.
Be sure there is no obstacle
to
block
flow
.
Strong
wind
Fig.
4
Outdoor unit installation
Outdoor installation precaution
INSTALLATION INSTRUCTIONS
530
549
514
540
560
290
325
340
350
335
640
624
405
366
590
673
634
634
333
403
404
404
760 590 285
810
558
310
800 554
333
845
700
340
845
700
320
900 860
315
946
810
420
938
1369
392
950
1333
410
945 810 395
990 965 345
Outdoor unit dimension
mm(L1xHxW1)
L
eft
(mm)
Right
(mm)
Mounting dimensions
L1
L2
W
2
W
1
H
20.87
20.24
25.20
26.50
21.61
11.42
13.39
15.94
15.87
12.80
23.23
24.96
13.11
15.91
20.05
24.96
21.26
24.57
13.19
15.91
13.78
14.41
29.92 23.23 11.22
31.50 21.81 13.11
37.20 31.89 15.55
37.24 31.89 16.54
31.89 21.97 12.20
33.28 27.56 12.60
37.40 52.48 16.14
33.28 27.56 13.39
38.98 37.99 13.58
35.43 22.05 12.40
36.93 53.90 15.43
Outdoor unit dimension
Inches
(L1xHxW1)
L
eft
(
in.
)
Right
(
in.
)
Mounting dimensions
Measurement = mm
Measurement = Inches