3 Select the group for registration of the main unit.
Tap buttons “<” and “>” on the upper left of the touchscreen to switch the block display.
The numbers shown inside the buttons indicate block number and group number.
Select a group button by tapping it. The selected button is highlighted with an orange outline. If the selected group button is
tapped again, the group selection is cancelled.
The main unit screen may be different depending on the control pattern. The screen below shows the setting of control patterns
when Pattern A (4 Blocks with 8 Groups each) is selected.
(3)
4 Select the indoor unit for registration of the main unit.
Tap buttons “<” and “>” on the upper right of the touchscreen to switch the display of indoor units.
The numbers shown inside the buttons indicate refrigerant cycle number and indoor unit address.
Select an indoor unit button by tapping it. The selected button is highlighted with an orange outline. If the selected indoor unit
button is tapped again, the indoor unit selection is cancelled.
An indoor unit which has been already selected as a main unit cannot be selected again (its button becomes blue).
- About the selection of indoor units
It is not possible to register an indoor unit with red letters as a main unit. In this case, the indoor unit is registered as a sub
unit automatically.
When indoor units with 3 and 4 available fan speeds are mixed in the same remote control group, register the indoor unit
with 4 fan speeds as the main unit.
When mixing indoor units with auto louvre function and indoor units without auto louvre function together in the same
H-LINK, register one unit with auto louvre function as the main unit. Otherwise, the auto louvre function becomes disabled
for the entire H-LINK. The same applies to other functions as well.
5 Tap “Register” to register the main unit while the group and indoor unit are selected.
If the group and indoor unit for the main unit are not selected, the “Register” indication is greyed out and therefore cannot be
tapped.
The colour of the buttons of the registered group and the indoor unit changes to blue, and the following information is displayed
inside the buttons.
- “Group” Button - “Indoor Unit” Button
1-1
00-00
Block number
Group number
IU address
Main unit refrigerant
cycle number
00-00
1-1
Block number
Group number
IU address
Refrigerant cycle
number
ENGLISH
Operation
PMML0332A rev.0 - 05/201519
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