Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 196

Field Setting from Outdoor Unit
Note(s)
1. Indoor condition A: –1.5°C (–2.7°F) < Indoor air temperature – set temperature < 3°C (5.4°F)
2. Indoor condition B: –1.5°C (–2.7°F) Indoor air temperature – set temperature, or  3°C (5.4°F)
[2-35]:
[2-37]:
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
1. For a heater which does not need airflow
2. Depends on the indoor unit field setting 12 (22)-3.
189
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.
Heat pump lockout 2
Heat pump is locked out when this setting and an external input to ABC terminal are
made.
Value
[2-37]
0 (default)
1
2
3
4
5
6
Mode Description
Lockout is controlled by an
external input to ABC
terminal
(1)
Lockout is controlled by the
outdoor temperature and
setpoint which is configured
by the setting [2-78] and
[2-79]
Heat pump lockout 2
OFF
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
Shorted
Field setting
between
Heater
A-C
2-37: Mode 1
B-C
A-C
2-37: Mode 2
B-C
2-37: Mode 3 Same as 2-37: Mode 1, A-C shorted
2-37: Mode 4 Same as 2-37: Mode 1, B-C shorted
2-37: Mode 5 Same as 2-37: Mode 2, A-C shorted
2-37: Mode 6 Same as 2-37: Mode 2, B-C shorted
Part 5 Field Settings and Test Operation
SiUS341802EC
Actions
Heating Heating
Thermo-on Thermo-off
Fan Heater
ON
(H/L)
ON OFF
LL
LL
Fan
LL (2)
OFF
LL (2)
OFF