Daikin REYQ-AATJA, Service Manual, Page: 246 / 495

Field Setting from Outdoor Unit SiUS372201EA
239 Part 5 Field Settings and Test Operation
Note(s)

1. Indoor condition A: Temperature difference Average of (indoor air temperature – set
temperature) is less than 1.5°C (2.7°F).

2. Indoor condition B: Temperature difference Average of (indoor air temperature – set
temperature) is 3°C (5.4°F) or more.
[2-32]: Forced, all time, power consumption limitation operation (no external control adaptor
is required to perform power consumption limitation)
If the system always needs to run under power consumption limitation conditions,
this setting activates and defines the level power consumption limitation that will be
applied continuously. The level is according to the table.
Default value: 0 (OFF).
Value
[2-32]
Restriction reference
0 (default) Function not active
1 Follows [2-30] setting
2 Follows [2-31] setting
Change [2-32]: 0,1 or 2 in function of required limitation.
[2-34]: Indoor fan tap setting
Indoor units fan speed limitation related to connection capacity and outdoor air
temperature for energy saving
Value
[2-34]
Indoor fan tap setting
0 (default) Fan speed is limited to L tap when indoor units capacity

130%.
1 In heating mode, fan speed is limited to L tap when indoor units capacity

130%.
2
Fan speed follows the setting of remote controllers (not limited by indoor units
connection capacity).
3
Limited in cooling when Ta < 29.5°C (85.1°F) and Indoor condition is in condition A
(

1)
Returned when Ta > 32.5°C (90.5°F) or Indoor condition is in condition B (

2)
4
Limited in cooling when Ta < 23.5°C (74.3°F) and Indoor condition is in condition A
(

1)
Returned when Ta > 26.5°C (79.7°F) or Indoor condition is in condition B (

2)
5
Limited in cooling when Ta < 19.3°C (66.7°F) and Indoor condition is in condition A
(

1)
Returned when Ta > 22.3°C (72.1°F) or Indoor condition is in condition B (

2)
6
Limited in cooling when Ta < 29.5°C (85.1°F)
Returned when Ta > 32.5°C (90.5°F)
7
Limited in cooling when Ta < 23.5°C (74.3°F)
Returned when Ta > 26.5°C (79.7°F)
8
Limited in cooling when Ta < 19.3°C (66.7°F)
Returned when Ta > 22.3°C (72.1°F)
[2-35]: Height difference setting
Default value: 1
In case the outdoor unit is installed in the lowest position (indoor units are installed on a
higher position than outdoor units) and the height difference between the highest indoor
unit and the outdoor unit exceeds 40 m (130 ft), the setting [2-35] should be changed to
0.
If the setting [2-35] is changed to 0, continuous heating will not be provided during
defrost of oil return for conditions above ambient temp. 10°C (50°F) and room temp.
24°C (75°F).