90
Settings for energy saving
Energy saving
Demand settings on the indoor unit [I/D unit demand settings]
You can automatically control indoor units by setting indoor unit demand control levels to cut the
maximum demand for electricity or maximum gas consumption.
Set an operation when the setting levels for the demand point inputs come on.
Attention
y Register the demand point input before making these settings. (P.89)
y Before making these settings, also cancel the demand operation settings ([No settings]) for the outdoor units in the “O/D unit information”
screen. (P.35)
3
Put a check mark in the “Select” column
(3-1), and touch [Set.] (3-2).
z The “Setting” dialogue is displayed.
3-
1
3-
2
4
Change the settings.
z Set the “Settings” for “Demand 1”, “Demand 2”, and
“Demand 3” in “Level”.
Item Explanation
Level Select a setting level.
Settings Select an operation.
No operation is caused if you select [----].
I/D unit demand
Valid
The demand setting is enabled for the selected
indoor unit if you put a check mark here.
Continued on next page
1
Touch [Demand setting] in
“EnergySaving”.
1
2
Touch [I/D unit demand settings].
z Enter the identication number (password level 1 or 2) and
the “I/D unit demand settings” screen is displayed.
2
When “±1°C” is set in the setting level “Demand 1” during
cooling
When the demand signal is received from the external equipment,
the demand 1 contact comes on and the set temperature is raised by
1 °C.
8:00 12:00 20:0016:00
Electricity or gas consumed
Time
Reduced consumption
of electricity/gas!
Demand 1
(Set temperature
± 1 °C)
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