Daikin VRV IV+ Installer And User Reference Manual page 135

REYQ8~20+REMQ5U7Y1B
VRV IV+ heat recovery
4P561154-1A – 2020.10
[2‑45]
Technical cooling.
[2‑45]
0 (default)
1
For more information about this setting, refer to the service manual.
[2‑47]
T target temperature during heat recovery operation.
e
[2‑47]
0 (default)
2
3
4
5
6
7
[2‑49]
Height difference setting.
[2‑49]
0 (default)
1
Other changes/limitations to the circuit apply. For more information see
outdoor units and standard multi-outdoor-unit combinations >20
"Standard multi-outdoor-unit combinations ≤20 HP and free multi-outdoor-unit
4
combinations" [ 79].
[2‑81]
Cooling comfort setting.
This setting is used in conjunction with setting [2‑8].
[2‑81]
0
1 (default)
2
3
For more information and advice about the impact of these settings, see
"20.3 Energy saving and optimum
Description
No technical cooling available
Technical cooling available
T
e
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.
Cooling comfort setting
Eco
Mild
Quick
Powerful
4
operation" [ 137].
20 Configuration
|
target (°C)
Auto
6
7
8
9
10
11
4
HP" [
Installer and user reference guide
"Single
76] and
135