● OPERATING INSTRUCTIONS ●
ENGLISH IS ORIGINAL
EN
EN-1
WARNING
Do not connect the power cord to an intermediate point, use an
extension cord, or connect multiple devices to a single AC outlet.
• This may cause overheating, fi re, or electric shock.
Make sure the power plug is free of dirt and insert it securely into
the outlet.
• A dirty plug may cause fi re or electric shock.
Do not bundle, pull, damage, or modify the power cord, and do not
apply heat or place heavy objects on it.
• This may cause fi re or electric shock.
• Since rotating parts and parts which could cause an electric shock are used
in this product, be sure to read these “Safety Precautions” before use.
• Since the cautionary items shown here are important for safety, be sure to
observe them.
• After reading this manual, keep it together with the installation manual in a
handy place for easy reference.
Marks and their meanings
WARNING :
Incorrect handling could cause serious hazard, such as
death, serious injury, etc. with a high probability.
CAUTION :
Incorrect handling could cause serious hazard depending
on the conditions.
Do not turn the breaker OFF/ON or disconnect/connect the power
plug during operation.
• This may create sparks, which can cause fi re.
• After the indoor unit is switched OFF with the remote controller, make
sure to turn the breaker OFF or disconnect the power plug.
Do not expose your body directly to cool air for a prolonged length
of time.
• This could be detrimental to your health.
Meanings of symbols used in this manual
: Be sure not to do.
: Be sure to follow the instruction.
: Never insert your fi nger or stick, etc.
: Never step onto the indoor/outdoor unit and do not put anything on
them.
: Danger of electric shock. Be careful.
: Be sure to disconnect the power supply plug from the power outlet.
: Be sure to shut off the power.
: Risk of fi re.
: Never touch with wet hand.
: Never splash water on the unit.
SAFETY PRECAUTIONS
CONTENTS
Meanings of symbols displayed on indoor unit and/or outdoor unit
WARNING
(Risk of fi re)
This unit uses a fl ammable refrigerant.
If refrigerant leaks and comes in contact with fi re or heating part, it will create harmful gas and there is risk of fi re.
Read the OPERATING INSTRUCTIONS carefully before operation.
Service personnel are required to carefully read the OPERATING INSTRUCTIONS and INSTALLATION MANUAL before operation.
Further information is available in the OPERATING INSTRUCTIONS, INSTALLATION MANUAL, and the like.
■ SAFETY PRECAUTIONS 1
■ DISPOSAL 3
■ NAME OF EACH PART 4
■ PREPARATION BEFORE OPERATION 5
■ SELECTING OPERATION MODES 6
■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT 7
■ I-SAVE OPERATION 8
■ ECONO COOL OPERATION 8
■ NIGHT MODE OPERATION 9
■ TIMER OPERATION (ON/OFF TIMER) 9
■ WEEKLY TIMER OPERATION 10
■ EMERGENCY OPERATION 11
■ AUTO RESTART FUNCTION 11
■ CLEANING 12
■ Wi-Fi INTERFACE SETTING UP (VGK type only) 13
■ WHEN YOU THINK THAT TROUBLE HAS OCCURRED 14
■ WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME 16
■ INSTALLATION PLACE AND ELECTRICAL WORK 16
■ SPECIFICATIONS 17
JG79Y411H02_01En.indd 1 2019/10/30 17:18:09
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