LG R5TT20F-SA0 Manual page 24

Heat Pump Water Heater
14. Installation
• Install the panel and the cover of the control box safely.
• Do not touch heat exchanger fins with your bare hands. Otherwise you may get a cut in you
hands.
• Do not input air or gas into the system except with the specific refrigerant.
OPERATION
• Read all instructions before using the appliance and save these instructions.
• Use this appliance only for its intended purpose.
• If the water heater has been subjected to fire, flood or physical damage, disconnect all
power to water heater immediately, and DO NOT operate it again until it has been inspected
by a qualified person.
• Do not turn on the water heater unless the tank is completely full of water.
• Do not turn on the water heater if cold water supply shut-off valve is closed.
• Feel water before bathing or showering.
• Even at 120°F, hot water can scald.
• Do not block the inlet or outlet of air floor.
• Never touch, operate, or repair the water heater with wet hands.
• Do not leave flammable substances such as gasoline, benzene, or thinner near the water
heater.
• Cut off the power supply if there is any noise, smell, or smoke coming from the water heater.
• Make sure that the power cable is neither dirt , loose, nor broken.
• Do not place any objects on the power cable.
• Do not modify or extend the power cable. Scratches or peeling insulation on the power cable
may result in fire or electric shock, and should be replaced.
• If the supply cord is damaged, it must be replaced by the manufacturer or its service agents or
similarly qualified person in order to avoid a hazard.
• Do not expose people, animals, or plants to the cold wind from the water heater for extended
periods of time.
MAINTENANCE
• Do not repair or replace any part of the appliance. All repairs and servicing must be performed
by qualified service personnel unless specifically recommended in this owner's manual. Use
only authorized factory parts.
• Disconnect this appliance from the power supply before cleaning and attempting any user
maintenance.
• Before draining water heater, turn off the power to product.
• Do not turn on the electrical power to the water heater unless the tank is completely full of
water.
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- 60 Hz (R134a)