INVENTOR P9MVI32-09WiFi, Installation Manual

Page: 23 / 120

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Page 22
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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.
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
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.
A
W
B
D
Air inlet
Air outlet
Air inlet
A
W
B
D
Air inlet
Air outlet
Air inlet
Fig. 4.5
WHEN DRILLING INTO CONCRETE, EYE
PROTECTION IS RECOMMENDED AT ALL
TIMES.
Outdoor Unit Dimensions (mm)
W x H x D
Mounting Dimensions
Distance A (mm) Distance B (mm)
681x434x285 (26.8”x17”x11.2”) 460 (18.10”) 292 (11.49”)
700x550x270 (27.5”x21.6”x10.62”) 450 (17.7”) 260 (10.24”)
780x540x250 (30.7”x21.25”x9.85”) 549 (21.6”) 276 (10.85”)
845x700x320 (33.25”x27.5”x12.6”) 560 (22”) 335 (13.2”)
810x558x310 (31.9”x22”x12.2”) 549 (21.6”) 325 (12.8”)
900x860x315 (35.4”x33.85”x12.4”) 590 (23.2”)
333 (13.1”)
945x810x395 (37.2”x31.9”x15.55”) 640 (25.2”)
405 (15.95”)
946x810x420 (37.21”x31.9”x16.53”)
673 (26.5”) 403 (15.87”)
946x810x410 (37.21”x31.9”x16.14”)
673 (26.5”) 403 (15.87”)
845x702x363 (33.25”x27.63”x14.29”) 540 (21.26”) 350 (13.8”)
700x550x275 (27.5”x21.6”x10.82”) 450 (17.7”) 260 (10.24”)
770x555x300 (30.3”x21.85”x11.81”) 487 (19.2”) 298 (11.73”)
800x554x333 (31.5”x21.8”x13.1”) 514 (20.24”) 340 (13.39”)
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Page 23
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If you will install the unit on a wall-mounted
bracket , do the following:
CAUTION
Before installing a wall-mounted unit, make
sure that the wall is made of solid brick,
concrete, or of similarly strong material.
The
wall must be able to support at least four
times the weight of the unit.
1.
Mark the position of bracket holes based on
dimensions in the Unit Mounting Dimensions
chart.
2.
Pre-drill the holes for the expansion bolts.
3.
Clean dust and debris away from holes.
4.
Place a washer and nut on the end of each
expansion bolt.
5.
Thread expansion bolts through holes in
mounting brackets, put mounting brackets
in position, and hammer expansion bolts into
the wall.
6.
Check that the mounting brackets are level.
7.
Carefully lift unit and place its mounting feet
on brackets.
8.
Bolt the unit firmly to the brackets.
TO REDUCE VIBRATIONS OF WALL-
MOUNTED UNIT
If allowed, you can install the wall-mounted
unit with rubber gaskets to reduce vibrations
and noise.
Step 4: Connect signal and power cables
The outside unit’s terminal block is protected by
an electrical wiring cover on the side of the unit.
A comprehensive wiring diagram is printed on
the inside of the wiring cover.
BEFORE PERFORMING
ELECTRICAL WORK,
READ THESE REGULATIONS
1.
All wiring must comply with local and
national electrical codes, and must be
installed by a licensed electrician.
2.
All electrical connections must be made
according to the Electrical Connection
Diagram located on the side panels of the
indoor and outdoor units.
3.
If there is a serious safety issue with the
power supply, stop work immediately. Explain
your reasoning to the client, and refuse
to install the unit until the safety issue is
properly resolved.
4.
Power voltage should be within 90-110% of
rated voltage. Insufficient power supply can
cause electrical shock or fire.
5.
If connecting power to fixed wiring, install a
surge protector and main power switch with
a capacity of 1.5 times the maximum current
of the unit.
6.
If connecting power to fixed wiring, a switch
or circuit breaker that disconnects all poles
and has a contact separation of at least 1/8in
(3mm) must be incorporated in the fixed
wiring. The qualified technician must use an
approved circuit breaker or switch.
7.
Only connect the unit to an individual branch
circuit outlet. Do not connect another
appliance to that outlet.
8.
Make sure to properly ground the air
conditioner.
9.
Every wire must be firmly connected. Loose
wiring can cause the terminal to overheat,
resulting in product malfunction and possible
fire.
10.
Do not
let wires touch or rest against
refrigerant tubing, the compressor, or any
moving parts within the unit.
11.
If the unit has an auxiliary electric heater, it
must be installed at least 1 meter (40in) away
from any combustible materials.