Daikin RXQ44PHY1 [168/394] Field setting from outdoor unit

Daikin RXQ28PHY1 [168/394] Field setting from outdoor unit

Si34-704 Field Setting

Test Operation 157

3.2 Field Setting from Outdoor Unit

3.2.1 Field Setting from Outdoor Unit



List of Field Setting Items

This following section indicates the list of field setting items. For the lists of dip switch contents,

Setting mode 1, and Setting mode 2, refer to information in tables shown on the following page

onward.

For setting items of (*1), refer to detailed information provided on page 169 onward.

Setting item Content and objective of setting Overview of setting procedure

Function setting

1

Setting of low noise

operation (*1)

A. Use external input to step down the upper

limit of the fan (factory set to Step 8),

providing low noise level.

(1) Mode 1: Step 6 or lower

(2) Mode 2: Step 5 or lower

(3) Mode 3: Step 4 or lower

 Use the "External control adaptor for

outdoor unit".

Set to "External control adaptor for outdoor

unit" with No. 12 of "Setting mode 2" and

select the mode with No. 25.

If necessary, set the "Capacity priority

setting" to ON with No. 29.

B. The low noise operation aforementioned is

enabled in nighttime automatic low noise

operation mode.

Start time: Possible to select in the range of

20:00 to 24:00 hours.

End time: Possible to select in the range of

06:00 to 08:00 hours.

(Use the said time as a guide since the

start time and the end time are estimated

according to outdoor temperatures.)

 Make this setting while in "Setting mode 2".

Select a mode with No. 22 of "Setting mode

2".

Select the start time with No. 26 and the

end time with No. 27.

If necessary, set the "Capacity priority

setting" to ON with No. 29.

2

Setting of demand

operation (*1)

 Used to place limits on the compressor

operating frequency to control the upper

limit of power consumption.

(1) Mode 1 of Demand 1: 60% or less of

rating

(2) Mode 2 of Demand 1: 70% or less of

rating

(3) Mode 3 of Demand 1: 80% or less of

rating

(4) Demand 2: 40% or less of rating

 For setting with the use of "external control

adapter":

Set the system to "External control adaptor

for outdoor unit" with No. 12 of Setting

mode 2" and select the mode with No. 30.

 For setting only in "Setting mode 2":

Set the system to Normal demand mode

with No. 32 of "Setting mode 2" and select

the mode with No. 30.

3

Setting of AirNet

address

 Used to make address setting with AirNet

connected.

 Set the AirNet to an intended address

using binary numbers with No. 13 of

"Setting mode 2".

4

Setting of high

static pressure

 Make this setting to operate a system with

diffuser duct while in high static pressure

mode. (Use this setting mode when shields

are installed on upper floors or balconies.)

* In order to mount the diffuser duct, remove

the cover from the outdoor unit fan.

 Set No. 18 of "Setting mode 2" to ON.

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