To Connect The Pc Configurator To The Outdoor Unit; Energy Saving And Optimum Operation - Daikin VRV IV Q+ Series Installer And User Reference Manual

20.2.9 To connect the PC configurator to the outdoor unit

20.3 Energy saving and optimum operation

RXYQQ8~20U7Y1B
VRV IV Q+ series heat pump
4P546229-1A – 2020.10
[2‑82]
3
For more information and advice about the impact of these settings, see
"20.3 Energy saving and optimum
[2‑73]
When the system is using non-R410A VRV DX indoor units, the system needs to get
the proper input according to the table below.
[2‑73]
0 (default)
1
▪ A combination of R410A and non-R41A VRV DX indoor units cannot be used.
▪ The list of compatible non-R410A indoor units is restricted to the models
mentioned in "Possible combinations of indoor
2
3
4
5
a PC
b Cable (EKPCCAB*)
c Outdoor unit main PCB
This VRV IV replacement heat pump system is equipped with advanced energy
saving functionality. Depending on the priority, emphasises 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.
Heating comfort setting
Powerful
4
operation" [ 131].
Description
R410A VRV DX indoor units
Non-R410A VRV DX indoor units
a c b
X27A
A1P
20 Configuration
|
4
units" [ 57].
Installer and user reference guide
131