Mitsubishi MSZ-YK09VA-H1, Operating Instructions Manual

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At the time of installing a machine, please contact the specialty shop or technical service center for help.
Installation of air conditioner
Don't install the unit in a place where corrosive and combustible gases may leak.
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There is a risk of explosion or machine damage in case of gas leakage or gas deposit around the unit.
Note
Warning
When removing the filter, you shall take care not to touch the metallic part of the indoor unit.
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Probability of being scratched.
Don't put animals and plants in a place directly facing the airflow outlet of the air conditioner.
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May have bad impact on the animals and plants.
Don't charge or remove the battery, and don’t put it in fire.
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May cause battery leakage, fire or explosion.
Don't open doors and windows and let the air conditioner operate in high humidity for long period.
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In cooling mode, if the air conditioner operate in high humidity(over 80%) for long period, condensed water may drop from the unit, wet
and contaminate furniture.
Don't use the air conditioner for other applications.
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The air conditioner is not used to preserve precise apparatus, food, animals and plants and artwork due to probability of lowering
their quality.
When cleaning the air conditioner, you shall stop operation and remove the plug or turn off the power supply.
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High-speed revolving fan may cause injury in operation.
Change two new batteries of the same type.
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Combination of new and old batteries can cause heating, leakage or explosion.
If the battery fluid splashes against the skin or clothes, please clean them carefully with clear water.
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If the battery fluid splashes into the eyes, wash the them immediately and see a doctor.
Don't operate a switch by a wet hand.
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Risk of electric shock.
Don't wash the air conditioner with water.
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If there is water inside the unit, the insulation feature will be lowered and electric shock may result.
Don't pile up other electric appliances or furniture under the indoor/outdoor unit.
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Contamination or device failure may result from drips from the unit.
Must be grounded.
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The socket for air conditioner should be connected with special earth wire. The earth wire shall not be connected to gas pipe, tap water
pipe, lightning rod or telephone earth wire. Electric shock may result in case of no earth wire or poor grounding. Thus, before using the
unit, you have to confirm whether there is an earth wire or grounding connection as required.
Earth leakage circuit breakers must be installed in some installation fields (such as place with high humidity).
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If an earth leakage circuit breaker is not installed, an electric shock may result.
Make sure to have a smooth draining at the draining port.
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If the draining is in poor condition, the unit may wet and contaminate the furniture.
Safety precautions
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Note