To Connect The Pc Configurator To The Outdoor Unit; Energy Saving And Optimum Operation - Daikin VRV IV+ RYYQ8U7Y1B Series Installer And User Manual

19 | Configuration

19.2.9 To connect the PC configurator to the outdoor unit

19.3 Energy saving and optimum operation

Installer and user reference guide
136
When you want to use the automatic leak detection function you have to activate
this setting. By activating setting [2‑86], the automatic leak detection will be
executed depending on the defined value setting. The timing for the next
automatic refrigerant leak detection is subject to setting [2‑85]. The automatic leak
detection will be executed in [2‑85] days.
Each time when the automatic leak detection function was executed the system
will stay idle until it is restarted by manual thermo ON request or by next
scheduled action.
[2‑86]
0 (default)
1
2
[2‑88]
Gathering detailed refrigerant information during test run for leak detection
functionality. For more details, see
[2‑88]
0 (default)
1
2
3
4
5
a PC
b Cable (EKPCCAB*)
c Outdoor unit main PCB
This 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.
Description
No leak detection planned.
Leak detection planned once in [2‑85] days.
Leak detection planned every [2‑85] days.
"20.4 About the test
Description
Activated.
Deactivated.
a c
X27A
A1P
4
run" [ 147].
b
RYYQ+RYMQ+RXYQ
VRV IV+ heat pump
4P546228-1C – 2021.11