Daikin VRV IV+, Installer And User Reference Manual, Page: 97 / 168

7 | Configuration
Installer and user reference guide
97
RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10
[2‑35]
Height difference setting.
[2‑35] Description
0 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, the setting [2‑35] should be changed to 0.
1 (default) —
Other changes/limitations to the circuit apply, for more information see
"5.3.5 Piping length: VRV DX only" [ 4 35].
[2‑49]
Height difference setting.
[2‑49] Description
0 (default) —
1 In case the outdoor unit is installed in the highest
position (indoor units are installed on a lower position
than outdoor units) and the height difference between
the lowest indoor unit and the outdoor unit exceeds
50 m, the setting [2‑49] has to be changed to 1.
Other changes/limitations to the circuit apply, for more information see
"5.3.5 Piping length: VRV DX only" [
4
35].
[2‑81]
Cooling comfort setting.
This setting is used in conjunction with setting [2‑8].
[2‑81] Cooling comfort setting
0 Eco
1 (default) Mild
2 Quick
3 Powerful
For more information and advice about the impact of these settings, see
"7.3 Energy saving and optimum operation" [
4
99].
[2‑82]
Heating comfort setting.
This setting is used in conjunction with setting [2‑9].
[2‑82] Heating comfort setting
0 Eco
1 (default) Mild
2 Quick
3 Powerful
For more information and advice about the impact of these settings, see
"7.3 Energy saving and optimum operation" [ 4 99].