15
English
10.
MOUNTING SUCTION GRILLE · DECORATION SIDE
PANEL
Install securely in the reverse order when decoration side panel
and suction grille were removed.
• When installing the suction grille, hang the string of the suc-
tion grille to the hanging part of the indoor unit shown Fig. 38.
CAUTION
When closing the suction grille, the strap may get caught.
Confirm that the strap does not stick out of the side of the
suction grille before closing.
11.
FIELD SETTING
<<Refer to also the installation manual attached to the out-
door unit.>>
CAUTION
Before carrying out field setting, check the items mentioned
in the clause 2 “Items to be checked after the installation
work is completed” on page 3.
• Check if all the installation and piping works for the air
conditioner are completed.
• Check if the control box cover of air conditioner is closed.
<FIELD SETTING>
<After turn on the power supply, carry out field setting from the
remote controller according to the installation state.>
• Carry out setting at 3 places, “Mode No.”, “FIRST CODE No.”
and “SECOND CODE No.”.
The settings shown by “
” in the table indicate those
when shipped from the factory.
• The method of setting procedure and operation is shown in
the installation manual attached to the remote controller.
(Note)Though setting of “Mode No.” is carried out as a group,
if you intend to carry out individual setting by each
indoor unit or confirmation after setting, carry out set-
ting with the “Mode No.” shown in the parenthesis ( ).
• In case of remote control, for changeover of input to
FORCED OFF or to ON/OFF OPERATION.
[1] Enter into the field setting mode with the remote controller.
[2] Select Mode No. “12”.
[3] Set the FIRST CODE No. to “1”.
[4-1] For FORCE OFF, set the SECOND CODE No. to “01”.
[4-2] For ON/OFF OPERATION, set the SECOND CODE No.
to “02”.
(It is set to FORCED OFF when shipped from the factory.)
• Ask your customer to keep the manual attached to the
remote controller together with the operation manual.
• Do not carry out setting other than those shown in the table.
11-1
SETTING WHEN AN OPTIONAL ACCESSORY IS
ATTACHED
• For setting when attaching an optional accessory, refer to the
installation manual attached to the optional accessory.
11-2
WHEN USING WIRELESS REMOTE CONTROLLER
• When using a wireless remote controller, it is necessary to
set the wireless remote controller address.
Refer to the installation manual attached to the wireless
remote controller.
11-3
SETTING CEILING HEIGHT (CLASS 100 OR LESS)
• When installing indoor unit class 35 - 100, specify the SEC-
OND CODE No. in accordance with the ceiling height.
Table 3
11-4
SETTING FILTER SIGN
• A message to inform the air filter cleaning time will be indi-
cated on the remote controller.
• Set the SECOND CODE No. shown in the Table 5 according
to the amount of dust or pollution in the room.
• Though the indoor unit is equipped with the long life filter, it is
necessary to periodically clean the filter to avoid clogging of
the filter. Please also explain the set time to the customer.
• The periodical filter cleaning time can be shortened depend-
ing on the environment.
Table 4
* Use “No indication” setting when cleaning indication is not
necessary such as the case of periodical cleaning being car-
ried out.
11-5
SETTING FAN SPEED DURING THERMOSTAT OFF
• Set the fan speed according to the using environment after
consultation with your customer.
Table 5
Strap
Hook
Hook
Round hole
Round hole
Cross hole
Strap
Indoor unit
Suction grille
Fig. 38
Ceiling height (m)
Mode
No.
FIRST
CODE
No.
SEC-
OND
CODE
No.
Class
35,50
Class
60,71
Class
100
Standard
2.7
or less
2.7
or less
3.8
or less
13 (23)
0
01
High ceiling
2.7 -
3.5
2.7 -
3.5
3.8 -
4.3
02
Contamination
Filter hours
(long life type)
Mode No.
FIRST
CODE No.
SECOND
CORD
No.
Normal
Approx.
2500 hrs
10 (20)
0
01
More
contaminated
Approx.
1250 hrs
02
With indication
3
01
No indication
02
Setting
Mode No.
FIRST
CODE No.
SECOND
CORD No.
Fan operates / stops
during thermo OFF
(Cooling · heating)
Operates
11 (21)
2
01
Stops
02
Fan speed during
cooling
thermostat OFF
(Extra
low)
12 (22)
6
01
Setting
02
Fan speed during
heating
thermostat OFF
(Extra
low)
12 (22)
3
01
Setting
02
4PEN469440-1H.book Page 15 Friday, March 22, 2019 2:36 PM
