Mitsubishi Electric MSZ-WG20VA-H1 Operating And Installing Instructions page 31

Split type,wall-mounted inverter heat pump room air conditioner
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Safety precautions
W�en removing t�e filter, you s�all take care not to touc� t�e metallic part of t�e indoor unit.
• Probability of being scratched.
Don't put animals and plants in a place directly facing t�e airflow outlet of t�e air conditioner.
• May have bad impact on the animals and plants.
Don't c�arge or remove t�e battery, and don't put it in fire.
• 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.
• In cooling mode, if the air conditioner operates 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.
• 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 turn off the power supply.
• High-speed revolving fan may cause injury in operation.
Change two new batteries of the same type.
• Combination of new and old batteries can cause heating, leakage or explosion.
If t�e battery fluid splas�es against t�e skin or clot�es, please clean t�em carefully wit� clear water.
• If t�e battery fluid splas�es into t�e eyes, was� t�em immediately and see a doctor.
Don't operate a switch by a wet hand.
• Risk of electric shock
Don't wash the air conditioner with water.
• If there is water inside the unit, the insulating performance will be lowered and electric shock may result.
Installation of air conditioner
• At the time of installing a machine, please contact the specialty shop or technical service center for help.
Don't install the unit in a place where corrosive and combustible gases may leak.
• There is a risk of explosion or machine damage in case of gas leakage or gas deposit around the unit.
Don't pile up other electric appliances or furniture under the indoor/outdoor unit.
• Contamination or device failure may result from drips from the unit.
Must be grounded
• The socket for air conditioner should be connected with special earthing wire. The earthing wire shall
not be connected to gas pipe, tap water pipe, lightning conductor or telephone earthing wire. Electric
shock may result in case of no earthing wire or poor grounding. Thus, before using the unit, you have
to confirm w�et�er t�ere is an eart�ing wire or grounding connection as required.
Earth leakage circuit breakers must be installed.
• 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.
•If the draining is in poor condition, the unit may wet and contaminate the furniture.
Caution
Warning
Caution
2

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Msz-wg25va-h1

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