EDUS39-605 Control Devices
Controls 37
Examples of functionality with Refreshed Operation:
If the setting is changed by DCS302C71, the unit operates by this setting from the next operation.
if originally set to 79°F cooling by DCS302C71, the next operation also operates at 79°F for cooling mode. Even if
it has changed into heating operation, or fan-only operation with wired or wireless remote control, it operates at 79°F
in cooling mode.
When zone registration is entered into the Central Remote Controller, the next operation uses the value originally set
up in the zone.
If Zone 1 is set to 68°F of heating ( see following figure)
and controlled by Central Remote Controller, 3 indoor units registered into Zone 1 are operated by 68°F for heating.
Because priority is given to zone setting, even if an individual mode for unit 2-02 from the Central Remote Controller
is set to 77°F, 2-02 is operated at 68°F zone setting.
If there are two or more indoor units in a zone, the operating mode depends on the outdoor unit, and the operating
mode of each indoor unit does not become the same setting.
When the outdoor unit system 1 is cooling, outdoor unit system 2 is heating, as shown in the following figure. Setting
of a zone 2 is operated in heating mode, because 2-03, 2-04, and 2-05 do not have a cooling/heating selection, and
temperature reaches 79°F.
When you unify the operating mode of an indoor unit in the same zone, you must set up a zone in the indoor unit to
correspond with its outdoor unit system.
Heating Mode Heating 72°F
Fan Mode Fan Operation
Outdoor Unit
System 1
Outdoor Unit
System 2
Cooling/Heating Selection Right
1-00 1-01 1-02 1-03 1-04 1-05
Zone 2
2-00 2-01 2-02
Zone 1
2-03 2-04 2-05
Central Remote
Controller
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