Daikin VRV IV+ RYYQ8U7Y1B Series Installer And User Manual page 134

19 | Configuration
Installer and user reference guide
134
If the system needs to be running under power consumption limitation conditions
when an external signal is sent to the unit, this setting defines the level power
consumption limitation that will be applied for step 2. The level is according to the
table.
[2‑31]
1 (default)
2
3
[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 be running 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.
[2‑32]
0 (default)
1
2
[2‑35]
Height difference setting.
[2‑35]
0
1 (default)
Other changes/limitations to the circuit apply, for more information see
"17.1.6 Piping length: VRV DX
[2‑49]
Height difference setting.
[2‑49]
0 (default)
1
Other changes/limitations to the circuit apply, for more information see
"17.1.6 Piping length: VRV DX
[2‑81]
Cooling comfort setting.
This setting is used in conjunction with setting [2‑8].
Power consumption limitation (approximately)
Restriction reference
Function not active.
Follows [2‑30] setting.
Follows [2‑31] setting.
Description
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.
—
4
only" [ 75].
Description
—
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.
4
only" [ 75].
40%
50%
55%
RYYQ+RYMQ+RXYQ
VRV IV+ heat pump
4P546228-1C – 2021.11