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• Make sure to install necessary safety devices.
• Do not let refrigerant enter the sewage system.
• Pipe-work shall be protected from physical damage.
• Mechanical connections (mechanical connectors or flared joints)
shall be accessible for maintenance purposes.
• Always check for gas (refrigerant) leakage before installation or
repair of unit by using the leak detector (leak detector must be
suitable for R290).
- There is risk of explosion or fire and failure of unit.
Operation
• Take care to ensure that power cable could not be pulled out or
damaged during operation.
- There is risk of fire or electric shock.
• Do not place anything on the power cable.
- There is risk of fire or electric shock.
• Do not plug or unplug the power supply plug during operation.
- There is risk of fire or electric shock.
• Do not touch (operate) the unit with wet hands.
- There is risk of fire or electric shock.
• Do not place a heater or other appliances near the power cable.
- There is risk of fire or electric shock.
• Do not allow water to run into electric parts.
- There is risk of fire, failure of the unit, or electric shock.
• Do not store or use or even allow flammable gas or
combustibles near the outdoor unit. (especially in safety zone)
- There is risk of fire or failure of unit
• Do not use the unit in a tightly closed space for a long time.
- It may cause damage to the unit.
SAFETY INSTRUCTIONS
9
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