Disposing Of The Unit; How To Operate; Using The Remote Controller - Mitsubishi Electric City Multi PWFY-P36NMU-E-BU Mode D'emploi

Warning:
• Do not splash water over the unit and do not touch the unit with wet
hands. An electric shock may result.
• Do not spray combustible gas close to the unit. Fire may result.
• Do not place a gas heater or any other open-flame appliance where it will
be exposed to the air discharged from the unit. Incomplete combustion
may result.
Warning:
• Do not remove the front panel or the fan guard from the outdoor unit
when it is running. You could be injured if you touch rotating, hot or high-
voltage parts.
• Never insert fingers, sticks etc. into the intakes or outlets, otherwise in-
jury may result, since the fan inside the unit rotates at high speed. Exer-
cise particular care when children are present.
• If you detect odd smells, stop using the unit, turn off the power switch
and consult your dealer. Otherwise, a breakdown, electric shock or fire
may result.
• When you notice exceptionally abnormal noise or vibration, stop opera-
tion, turn off the power switch, and contact your dealer.
• Do not over-cool. The most suitable inside temperature is one that is
within 5 °C of the outside temperature.
• Do not leave handicapped people or infants sitting or standing in the path
of the airflow from the air-conditioner. This could cause health problems.
Caution:
• Do not direct the airflow at plants or caged pets.
• Ventilate the room frequently. If the unit is operated continuously in a
closed room for a long period of time, the air will become stale.

2. How to operate

2.1. Using the Remote Controller

How to Start, Stop, Change the Mode, and Adjust the
Water Temperature
2
3
˚C
3
TEMP.
2 MENU
BACK MONITOR/SET
PAR-W21MAA CLOCK
To Start Operation
1. Press the ON/OFF button 1.
The ON lamp 1 and the display area come on.
Note:
• When the unit is restarted, initial settings are as follows.
Remote Controller settings
Mode
Last operation mode
Temperature setting Last set temperature
6
4
˚C
ON/OFF
ON/OFF INITIAL SETTING
CIR.WATER
DAY CHECK TEST
1
CLEAR
1
In case of failure
Warning:
• Never remodel the air conditioner. Consult your dealer for any repair or serv-
ice. Improper repair work can result in water leakage, electric shock, fire, etc.
• If the remote controller displays an error indication, the air conditioner
does not run, or there is any abnormality, stop operation and contact
your dealer. Leaving the unit as it is under such conditions can result in
fire or failure.
• If the power breaker is frequently activated, get in touch with your dealer.
Leaving it as it is can result in fire or failure.
• If the refrigeration gas blows out or leaks, stop the operation of the air
conditioner, thoroughly ventilate the room, and contact your dealer. Leav-
ing the unit as it is can result in accidents due to oxygen deficiency.
When the air conditioner is not to be used for a long
time
• If the air conditioner is not to be used for a long time due to a seasonal
change, etc., run it for 4 - 5 hours with the air blowing until the inside is
completely dry. Failing to do so can result in the growth of unhygienic,
unhealthy mold in scattered areas throughout the room.
• When it is not to be used for an extended time, keep the [power supply]
turned OFF.
If the power supply is kept on, several watts or several tens of watts will
be wasted. Also, the accumulation of dust, etc., can result in fire.
• Keep the power switched ON for more than 12 hours before starting op-
eration. Do not turn the power supply OFF during seasons of heavy use.
Doing so can result in failure.
• When not operating the unit for a long time during the winter season,
remove the water inside the water pipe to prevent freeze.

1.3. Disposing of the unit

Warning:
When you need to dispose of the unit, consult your dealer. If pipes are re-
moved incorrectly, refrigerant (fluorocarbon gas) may blow out and come
into contact with your skin, causing injury. Releasing refrigerant into the
atmosphere also damages the environment.
To Stop Operation
1. Press the ON/OFF button 1 again.
The ON lamp 1 and the display area go dark.
Selecting the Mode
1. With the unit running, press the Mode button 2 as many times as necessary.
• Each press switches operation to the next mode, in the sequence shown
below.
The currently selected mode is shown at 2.
PWFY-P36NMU-E-BU
Hot water only
PWFY-P36/P72NMU-E-AU
Heating → Cooling