Daikin VRV 5 - 21.2 Energy saving and optimum operation

21 | Configuration
Installer and user reference guide
140
RXYSA8~12AMY1B
VRV 5-S system air conditioner
4P752782-1A – 2024.02
[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
"21.2Energy saving and optimum operation"[4140].
21.1.8 Indoor unit field setting
15(25)-13
Safety system deactivation.
When the room where the indoor unit is installed is big enough that no safety
measure is required, the R32 leak safety system in that indoor unit can be
deactivated by this setting.
Safety system deactivation
Setting 1
st
code Function 2
nd
code Description
15/25 13 R32 leak safety
system setting
01 Disabled
02 Enabled
21.2 Energy saving and optimum operation
This heat pump system is equipped with advanced energy saving functionality.
Depending on the priority, emphasis can be put on energy saving or comfort level.
Several parameters can be selected, resulting in the optimal balance between
energy consumption and comfort for the particular application.
Several patterns are available and explained below. Modify the parameters to the
needs of your building and to realize the best balance between energy
consumption and comfort.
No matter which control is selected, variations on the behaviour of the system are
still possible due to protection controls to keep the unit operating under reliable
conditions. The intentional target, however, is fixed and will be used to obtain the
best balance between energy consumption and comfort, depending on the
application type.
21.2.1 Available main operation methods
Basic
The refrigerant temperature is fixed independent from the situation.
To activate this in… Change…
Cooling operation [2‑8]=2
Heating operation [2‑9]=6