Boreal Brisa BRS09HPL1IA/OA, Service Manual

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33
Installation and Maintenance
Service Manual
1. Select the installation location according to the require-
ment of this manual.(See the requirements in installation
part)
2. Handle unit transportation with care; the unit should not
be carried by only one person if it is more than 44.09lb.
3. When installing the indoor unit and outdoor unit, a ��-
cient ���= bolt must be installed; make sure the installation
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4. Ware safety belt if the height of working is above 78 3/4
inch.
5. Use equipped components or appointed components dur-
ing installation.
6. Make sure no foreign objects are left in the unit after � -
ishing installation.
Electrical Safety Precautions:
Safety Precautions:
Important!
Please read the safety precautions carefully before
installation and maintenance.
The following contents are very important for installation
and maintenance.
Please follow the instructions below.
●The installation or maintenance must accord with the
instructions.
●Comply with all national electrical codes and local
electrical codes.
●Pay attention to the warnings and cautions in this
manual.
●All installation and maintenance shall be performed by
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●All electric work must be performed by a licensed
technician according to local regulations and the
instructions given in this manual.
●Be caution during installation and maintenance. Prohibit
incorrect operation to prevent electric shock, casualty and
other accidents.
1. Cut off the power supply of air conditioner before
checking and maintenance.
2. The air condition must apply specialized circuit and
prohibit share the same circuit with other appliances.
3. The air conditioner should be installed in suitable
location and ensure the power plug is touchable.
4. Make sure each wiring terminal is connected firmly
during installation and maintenance.
5. Have the unit adequately grounded. The grounding wire
can't be used for other purposes.
6. Must apply protective accessories such as protective
boards, cable-cross loop and wire clip.
7. The live wire, neutral wire and grounding wire of power
supply must be corresponding to the live wire, neutral
wire and grounding wire of the air conditioner.
8. The power cord and power connection wires can't be
pressed by hard objects.
9. If power cord or connection wire is broken, it must be
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10. If the power cord or connection wire is not long
enough, please get the specialized power cord or
1. Avoid contact between refrigerant and �re as it generates
poisonous gas; Prohibit prolong the connection pipe by
welding.
2. Apply ���� refrigerant only. Never have it mixed with
any other refrigerant. Never have air remain in the refrigerant
line as it may lead to rupture or other hazards.
3. Make sure no refrigerant gas is leaking out when installation
is completed.
4. �������������������������������
to minimize the density of refrigerant.
5. Never touch the refrigerant piping or compressor without
wearing glove to avoid scald or frostbite.
When refrigerant leaks or requires discharge during installation,
maintenance, or disassembly������������������
professionals or otherwise in compliance with local laws and
regulations.
Warnings
Refrigerant Safety Precautions:
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electric shock or injury.
Installation Safety Precautions:
Part
Ⅱ
: Installation and Maintenance
7. Notes for Installation and Maintenance
connection wire from the manufacture or distributor. Prohibit
prolong the wire by yourself.
11. For the air conditioner without plug, an air switch must
be installed in the circuit. The air switch should be all-pole
parting and the contact parting distance should be more than
1/8 inch.
12. Make sure all wires and pipes are connected properly and
the valves are opened before energizing.
13. Check if there is electric leakage on the unit body. If yes,
please eliminate the electric leakage.
14. Replace the fuse with a new one of the same ������
if it is burnt down; Don't replace it with a cooper wire or
conducting wire.
15. If the unit is to be installed in a humid place, the circuit
breaker must be installed.