Daikin RZVF50, Installation Manual

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(3) Make settings to adjust the air volume automatically.
After setting the operating mode to "Fan", set the air con­
ditioner to field setting mode with the operation of the air
conditioner stopped. Select Mode No. [21] (11 in the case
of batch settings), select Fl RST CODE No. "7", and set the
SECOND CODE No. to "03".
Return to the "Basic screen" ("Normal mode" if a wireless
remote controller is used), and press the ON/OFF button.
The operation lamp is lit, and the indoor unit will go into fan
operation for air volume automatic adjustments (at which
time, do not adjust the opening of the air outlet or inlet).
The air volume adjustments will automatically terminate
approximately 1 to 15 minutes after the indoor unit comes
into operation, and the operation lamp will be OFF and the
indoor unit will come to a stop.
Table6
FIRST SECOND CODE No.
Setting
Mode No. CODE
content
No.
01 02
03
Air volume
Air volume
Air volume
11 (21)
7 adjust- OFF
adjust-
adjust-
ment
men!
completion
ment start
(4) After the air conditioner comes to a stop, be sure to check
with Mode No. [21] per indoor unit that the above SECOND
CODE No. is "02". If the operation of the air conditioner
does not stop automatically or the SECOND CODE No. is
not set to "02", repeat the setting procedure from (3). If the
remote controller displays an error, refer to
11-1 HOW TO
DIAGNOSE FOR PROBLEMS
and check the error.
-�CAUTION-----------
• If airflow pathway changes, such as duct and air outlet
changes, are made after air volume adjustments, be sure to
make "Air volume automatic adjustment" again.
• If airflow pathway changes, such as duct and air outlet
changes, are made after 11. TEST OPERATION or air
conditioner relocation, contact your dealer.
(b) Select external static pressure with the remote controller.
Check with Mode No. [21] per indoor unit that the SECOND
CODE No. for the above "Air volume adjustment" is set to "01"
(OFF). (The SECOND CODE No. is factory set to "01" (OFF).)
Change the SECOND CODE No. by referring to the table
below according to the external static pressure of the duct to
be connected.
Table?
External static
Mode No.
FIRST SECOND
pressure
CODE No. CODE No.
50Pa 05
60Pa 06
70Pa 07
80Pa 08
90Pa 09
100Pa 13 (23)
6
10
110Pa 11
120Pa 12
130Pa 13
140Pa 14
150Pa 15
10-2 SETTING WHEN AN OPTIONAL ACCESSORY IS
ATTACHED
• For setting when attaching an optional accessory, refer to the
installation manual attached to the optional accessory.
10-3 SETTING FAN SPEED DURING THERMOSTAT
OFF
• Set the fan speed according to the using environment after
consultation with your customer.
• When the fan speed is changed, explain the set fan speed to
your customer.
Tables
Setting Mode No.
FIRST SECOND
CODE No. CODE No.
State of fan in
Normal 01
operation with
11 (21) 2
thermostat OFF
(cooling and heating)
Stop 02
Fan speed during
LL
01
cooling
(Extra low)
12 (22) 6
thermostat OFF
Setting 02
Fan speed during
LL
01
heating
(Extra low)
12 (22) 3
thermostat OFF
Setting 02
10-4 SETTING FILTER SIGN
• A message to inform the air filter cleaning time will be
indicated on the remote controller.
• Set the SECOND CODE No. shown in the Table 9 according
to the amount of dust or pollution in the room.
• The periodical filter cleaning time can be shortened
depending on the environment.
Table9
Contamination
Hours until
Mode No.
FIRST SECOND
indication CODE No. CODE No.
Normal
Approx.
01
2500 hrs
0
More Approx.
10 (20)
02
contaminated 1250 hrs
With indication 01
3
02 No indication*
* Use "No indication" setting when cleaning indication is not
necessary such as the case of periodical cleaning being carried out.
10-5 Remote control settings
(forced stop or start-stop control)
• Change the SECOND CODE No. by referring to the table
below in the case of remote control.
Table 10
Mode No.
FIRST SECOND
Setting content
(Note)
CODE No. CODE No.
Forced stop 01
12 (22) 1
Start-stop control 02
<In the case of using a wireless remote controller>
• In the case of using a wireless remote controller, address
settings for the wireless remote controller are required in
addition to the above.
For settings, refer to the operation manual provided with the
wireless remote controller.
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