Precautions For The Use Of This Control - Daikin DCS601C51 Operation Manual

System Setup
Menu Item
Temperature

4 : Precautions for the use of this control

The operation modes are switched over automatically with this control. Therefore, if
Limit
the air conditioners are not cooling / heating-free machines, and when an indoor unit
Settings
without cooling / heating selection right is to be controlled, be sure to register an
indoor unit with cooling / heating selection right in the same cooling system into the
same room temperature upper / lower limit group.
If the control is performed with a wrong setting of room temperature
upper / lower limit control group as shown in the figure below, the
following unexpected control will be performed.
As shown in the figure above, if an indoor unit (address 1-02) not having the cooling /
heating selection right is not registered into the same room temperature upper / lower
limit control group with an indoor unit having cooling / heating selection right in the
same cooling system, the operation of the address 1-02 will be as follows.
[Actions related to operation mode]
When the room temperature of the group 1 rises, the operation mode of the group 1 is
switched to cooling operation by this control, and the automatic operation continues.
At this time, only the operation mode of the indoor unit 1-02 changes into cooling
mode, and operates in the mode different from other indoor units.
→The operation mode will be determined by Group 1.
Description
Outdoor
unit
Automatic cooling / heating
switch group 1
1-00
Operation mode : Heating, set
Outdoor
Has right to select
unit
cooling or heating
1-03 1-04
Does not have right
to select cooling or
heating
1-01 1-02
temperature 20°C
Does not have right to
Does not have right
select cooling or
to select cooling or
heating
heating
Automatic cooling / heating
switch group 2
Operation mode : Heating, set 1-05
temperature 23°C
Does not have right
Has right to select
to select cooling or
cooling or heating
heating
Operation
(Reference)
See page
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