Omega OTEC IEWH Series Service Manual page 3

GENERAL SAFETY PRECAUTION
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It is strongly recommended to read the instructions carefully before using your device.
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Use the air conditioner as specified in this guide. These instructions are not intended to cover all conditions and
situations. As with any home appliance products, common sense and caution are recommended for installation, use
and maintenance.
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Packaging materials are recyclable and should be throw in appropriate containers. The air conditioner must also be
throwed in a recycling center when it is condemned.
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The manufacturer declines all responsibility for damage caused by non-observance of the safety instructions in this user
manual.
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Power supply: The electrical installation must comply with local electrical standard, especially for grounding.
We cannot be held responsible for any incident caused by improper electrical installation.
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Electrical installation advices:
- Do not use an extension cord, adapter or power strip
- Make sure the power plug has the ground wire
- The socket must be easily accessible but out of reach of children
SAFETY RULES AND RECOMMENDATIONS FOR INSTALLATION
WARNING
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The installation must be entrusted by the dealer or an authorized technician as it requires special knowledge and skills.
If you install the unit yourself, there is a risk of fire, electric shock, injury, or water leakage.
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Make sure the base of the outdoor unit is securely fastened.
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Make sure that air cannot enter the refrigerated system and check for refrigerant leakage by moving the unit.
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The fuses installed in the integrated control are 3.15A / 250V for 220V and 3.15A / 125V for 110V.
The user must protect the wall unit with a fuse of sufficient capacity for the maximum power current or other overvoltage
protection device.
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It is necessary to incorporate in the fixed wiring a device for disconnecting the power supply, the distance between the
contacts must be at least 3 mm between each pole.
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The appliance must be installed according to the regional standards in force.
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The device must be installed according to national wiring regulations.
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Make sure that the main voltage corresponds to the one indicated on the identification plate.
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You may be shocked even if you turn off the power.
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Keep the switch or plug clean.
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Insert the plug correctly into the socket, avoiding the risk of electric shock or fire due to insufficient contact.
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You must use an independent electrical outlet to connect the unit. If you use another electrical outlet, a fire may occur.
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Check that the male and female plugs are compatible, if not pls proceed to change them.
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Do not install the appliance at a distance of less than 50 cm from flammable substances (alcohol, etc.) or pressurized
containers (aerosol cans).
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If the unit is used in locations where ventilation is not available, care must be taken to prevent refrigerant leakage, which
could result in a fire hazard.
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Avoid installing the unit in a location where flammable gas leaks may occur. A fire could start in case of gas leakage or
gas accumulation around the unit.
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Do not install it in an excessively humid place, such as in a bathroom. Deterioration of the insulation may result in
electric shock or fire.
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Before accessing the connection terminals, all power circuits must be disconnected from the power source.
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Grounding must be done by the dealer or an authorized technician. Insufficient or incorrect grounding may cause a fire.
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It is highly recommended to Perform an operation test after installing the air conditioner and save the operation data.