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Setting
[2‑26]
Low noise operation start time.
This setting is used in conjunction with setting [2‑22].
[2‑27]
Low noise operation stop time.
This setting is used in conjunction with setting [2‑22].
[2‑30]
Power consumption limitation level (step 1) via the external control
adaptor (DTA104A61/62).
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 1. The level is according to the table.
[2‑31]
Power consumption limitation level (step 2) via the external control
adaptor (DTA104A61/62).
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.
[2‑32]
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.
[2‑41]
Cooling comfort setting.
This setting is used in conjunction with setting [2‑8].
[2‑42]
Heating comfort setting.
This setting is used in conjunction with setting [2‑9].
7.2.9
To connect the PC configurator to the
outdoor unit
a
2
3
4
5
a
PC
RXYSQ6T7Y1B9
VRV IV-S system air conditioner
4P404677-1A – 2016.03
(= binary)
b
X41A
A1P
Value
(default)
(default)
(default)
(default)
(default)
(default)
(default)
b
Cable (EKPCCAB)
X41A
Connector
A1P
Outdoor unit main PCB
7.3
Energy saving and optimum
operation
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.
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,
7 Configuration
Description
20h00
22h00
24h00
6h00
7h00
8h00
60%
70%
80%
30%
40%
50%
Function not active.
Follows [2‑30] setting.
Follows [2‑31] setting.
Eco
Mild
Quick
Powerful
Eco
Mild
Quick
Powerful
Installer and user reference guide
31
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Troubleshooting
