Field Settings; Setting Remote Controller; Settings For External Static Pressure - Daikin R410A Split Series Installation Manual

Field Settings

CAUTION
Before carrying out field setting, check the items mentioned in "2. Test items" (page 21).
• Check if all the installation and piping works for the air conditioner are completed.
• Check that the outside panel and piping cover of the indoor and outdoor units are closed.
After turning on the power supply, carry out field setting from the remote controller according to the installation state.
• The settings shown by
• Carry out setting at 3 places, "Mode No.", "FIRST CODE No." and "SECOND CODE No.".
• The method of setting procedure and operation is shown in the installation manual attached to the remote controller.
• Ask the user to keep the manual attached to the remote controller together with the operation manual.
• Do not carry out settings other than those shown in the table.
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 setting with the Mode No. shown in the parenthesis ( ).
1.

Setting remote controller

When using wireless remote controllers
• When using the wireless remote controllers, wireless remote controller address setting is necessary. Refer to the
installation manual attached to the wireless remote controller.
2.

Settings for external static pressure

Make settings in either method (a) or method (b).
(a) Make settings with Air volume automatic adjustment function.
"Air volume automatic adjustment" function: The air volume is adjusted to the rated air volume automatically.
CAUTION
• Be sure to check that the external static pressure is within the specification range before making settings. The
external static pressure will not be automatically adjusted and air volume insufficiency or water leakage may
result if the external static pressure is outside the range. (Refer to the technical document for the setting range of
external static pressure.)
1) Check that the electrical wiring and duct work have been completed.
(If the closing damper is set midway, be sure to check that the damper is opened. Furthermore, check that the air
passage on the suction side is provided with an air filter (field supply)).
2) If air conditioner has more than one air outlet and air inlet, be sure to make adjustments so that the air volume ratio
of each air outlet and the corresponding air inlet will conform to the designed air volume ratio.
In that case, set the operating mode to "Fan". (In the case of changing the air volume, press the fan speed button on
the remote controller and change the current selection to "High", "Medium", or "Low".)
3) Make settings to adjust the air volume automatically.
After setting the operating mode to "Fan", set the air conditioner to field setting mode with the operation of the air
conditioner stopped. Select Mode No. [21] (11 in the case of batch settings), select FIRST 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.
Air volume adjustment
Setting content
Air volume adjustment completion
Air volume adjustment start
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English
in the following tables indicate those when shipped from the factory.
OFF
Mode No. FIRST CODE No.
11 (21) 7
SECOND CODE No.
01
02
03
18