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Page 28
Outdoor Unit
Installation
If you will install the unit on a wall-mounted
bracket
, do the following:
1.Mark the position of bracket holes based on
dimensions chart.
2. Pre-drill the holes for the expansion bolts.
3. Place a washer and nut on the end of each
expansion bolt.
4. Thread expansion bolts through holes in
mounting brackets, put mounting brackets
in position, and hammer expansion bolts into
the wall.
5. Check that the mounting brackets are level.
6. Carefully lift unit and place its mounting feet
on brackets.
7. Bolt the unit firmly to the brackets.
8. If allowed, install the unit with rubber
gaskets to reduce vibrations and noise.
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 chart.
2. Pre-drill holes for expansion bolts.
3. Place a nut on the end of each expansion bolt.
4. Hammer expansion bolts into the pre-drilled
holes.
5. Remove the nuts from expansion bolts, and
place outdoor unit on bolts.
6. Put washer on each expansion bolt, then
replace the nuts.
7. Using a wrench, tighten each nut until snug.
WARNING
WHEN DRILLING INTO CONCRETE, EYE
PROTECTION IS RECOMMENDED AT ALL
TIMES.
CAUTION
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.
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”)
728x555x300 (28.66”x21.85”x11.81”)
452 (17.79”)
302(11.89”)
946x810x420 (37.21”x31.9”x16.53”)
673 (26.5”)
403 (15.87”)
720x495x270 (28.3”x19.5”x10.6”)
452 (17.7”)
255 (10.0”)
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”)
Outdoor Unit
Installation
Page 29
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.
WARNING
1. Prepare the cable for connection:
USE THE RIGHT CABLE
•
Indoor Power Cable (if applicable): H05VV-F
or H05V2V2-F
•
Outdoor Power Cable: H07RN-F
•
Signal Cable: H07RN-F
a. Using wire strippers, strip the rubber
jacket from both ends of cable to reveal
about 40mm (1.57in) of the wires inside.
b. Strip the insulation from the ends of the
wires.
c. Using a wire crimper, crimp u-lugs on the
ends of the wires.
PAY
ATTENTION TO LIVE WIRE
While crimping wires, make sure you clearly
distinguish the Live (“L”) Wire from other wires.
2. Unscrew the electrical wiring cover and remove it.
3. Unscrew the cable clamp below the terminal
block and place it to the side.
4. Connect the wire according to the wiring
diagram, and firmly screw the u-lug of each
wire to its corresponding terminal.
5. After checking to make sure every connection is
secure, loop the wires around to prevent rain
water from flowing into the terminal.
6. Using the cable clamp, fasten the cable to the
unit. Screw the cable clamp down tightly.
7. Insulate unused wires with PVC electrical tape.
Arrange them so that they do not touch any
electrical or metal parts.
8. Replace the wire cover on the side of the unit,
and screw it in place.
1. Remove the wire cover from the unit by
loosening the 3 screws.
2. Dismount caps on the conduit panel.
3. Temperarily mount the conduit tubes(not
included) on the conduit panel.
4. Properly connect both the power supply and
low voltage lines to the corresponding
terminals on the terminal block.
5. Ground the unit in accordance with local codes.
6. Be sure to size each wire allowing several inches
longer than the required length for wiring.
7. Use lock nuts to secure the conduit tubes.
BEFORE PERFORMING ANY ELECTRICAL
OR WIRING WORK, TURN OFF THE MAIN
POWER TO THE SYSTEM.
WARNING
ALL WIRING WORK MUST BE PERFORMED
STRICTLY IN ACCORDANCE WITH THE
WIRING DIAGRAM LOCATED INSIDE OF
WIRE COVER OF THE OUTDOOR UNIT .
CHOOSE THE RIGHT CABLE SIZE
In North America
The size of the power supply cable, signal cable,
fuse, and switch needed is determined by the
maximum current of the unit. The maximum
current is indicated on the nameplate located on
the side panel of the unit. Refer to this nameplate
to choose the right cable, fuse, or switch.
Cover
Screw
G
Wire Cover
Over 1.57in.(40mm)
Terminal block
Conduit panel
Connecting cable
Power supply cord
Please select the appropriate through-hole according
to the diameter of the wire.
