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10-2 Setting air filter sign
• Remote controllers are equipped with liquid crystal display air filter signs to display the time to clean air
filters.
•
Change the SECOND CODE NO. according to “Table 4” depending on the amount of dirt or dust in the
room. (SECOND CODE NO. is factory set to “01” for filter contamination-light.)
Table 4
SECOND
CODE NO.
FIRST CODE
NO.
Mode No.
Note) 1
Spacing time of display air filter
sign (long life type)
Setting
01
0
10 (20)
Approx. 2500 hrs
Air filter contamination
-
light
02
Approx. 1250 hrs
Air filter contamination
-
heavy
3
No display (Note 2)
NOTE
1.
“Mode No.” setting is done in a batch for the group. To make or confirm settings for an individual unit,
set the Mode No. shown in parentheses.
2.
Make settings for “No display” in cases where no cleaning display is required, e.g., at the time of regular
maintenance servicing.
3.
Do not set numbers unless mentioned in the table. Explain to the customer that filters need to be
cleaned periodically to prevent clogging even though this product is supplied with long-life filters as
standard. Be sure also to inform the customer of the time that is set.
10-3 Setting of air direction
•
See the installation manual included with the sealing material of air discharge outlet kit, sold separately
and technical guide, for ceiling height settings for two and three-direction air discharge. (The SECOND
CODE NO. is factory set to “01” (all round outlet) before shipping.)
10-4 Settings for Mounting Options
•
When installing an option sold separately, refer to the operation manual attached to the option.
10-5 Setting of air volume when Thermostat Control is OFF
•
Before setting Thermostat Control, consult with the customer regarding whether that is responding to
their environment. (SECOND CODE NO. is “02” at Cooling Thermostat OFF and others are “01” as
factory setting.)
Table 5
SECOND CODE
NO.
FIRST CODE NO.
Mode No.
Note) 1
Setting
01
2
11 (21)
Normal
Fan stops at Thermostat OFF
(Cooling/Heating)
02
Stop
01
6
12 (22)
LL
Air volume at
Cooling Thermostat OFF
02
Setup volume
01
3
12 (22)
LL
Air volume at
Heating Thermostat OFF
02
Setup volume
NOTE
1.
“Mode No.” setting is done in a batch for the group. To make or confirm settings for an individual unit,
set the Mode No. shown in parentheses.
2.
Do not set numbers unless mentioned in the table.