Mitsubishi Electric MSZ-AP22VGD Operating Instructions Manual page 2

● OPERATING INSTRUCTIONS ●
C
ONTENTS
I SAFETY PRECAUTIONS
I NAME OF EACH PART
I PREPARATION BEFORE OPERATION
I SELECTING OPERATION MODES
I FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT
I I-SAVE OPERATION
I ECONO COOL OPERATION
I NIGHT MODE OPERATION
I TIMER OPERATION (ON/OFF TIMER)
I WEEKLY TIMER OPERATION
I DEMAND RESPONSE AND INDOOR UNIT OPERATION (MUZ-VGD TYPE ONLY)
I EMERGENCY OPERATION
I AUTO RESTART FUNCTION
I CLEANING
I Wi-Fi INTERFACE SETTING UP (VGK
I WHEN YOU THINK THAT TROUBLE HAS OCCURRED
I WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME
I INSTALLATION PLACE AND ELECTRICAL WORK
I SPECIFICATIONS
S
AFETY PRECAUTIONS
Meanings of symbols displayed on indoor unit and/or outdoor unit
WARNING
This unit uses a fl ammable refrigerant.
(Risk of fi re) 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.
• 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.
• Be sure to receive a guarantee card from your dealer and check that the
purchased date and shop name, etc. are entered correctly.
Marks and their meanings
Incorrect handling could cause serious hazard, such as
WARNING :
death, serious injury, etc. with a high probability.
Incorrect handling could cause serious hazard depending
CAUTION :
on the conditions.
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.
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.
En-1
)
TYPE ONLY
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.
Do not expose your body directly to cool air for a prolonged length
of time.
• This could be detrimental to your health.
The unit should not be installed, relocated, disassembled, altered,
or repaired by the user.
• An improperly handled air conditioner may cause fi re, electric shock,
injury, or water leakage, etc. Consult your dealer.
• If the power supply cord is damaged, it must be replaced by the manu-
facturer or its service agent in order to avoid a hazard.
When installing, relocating, or servicing the unit, make sure that
no substance other than the specifi ed refrigerant (R32) enters the
refrigerant circuit.
• Any presence of foreign substance such as air can cause abnormal
pressure rise and may result in explosion or injury.
• The use of any refrigerant other than that specifi ed for the system will
cause mechanical failure, system malfunction, or unit breakdown. In the
worst case, this could lead to a serious impediment to securing product
safety.
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