Demand Response Operation - Fujitsu ARTG36LHTB Service Manual

26. DEMAND RESPONSE OPERATION

•
This product is designed to be compatible with Air Conditioning Demand Response program.
•
When your electricity supplier activates one of the following 3 DR modes,
the air conditioner switches over to the appropriate operation, and the OPERATION indicator (green)
on the indoor unit blinks to inform you it has been entered to the DR mode.
Blinking pattern and the interval are as follows:
[During Normal operation]
ON (4 seconds)
OFF (0.5 seconds)
[During 10°C heat operation]
OFF (4 seconds)
ON (0.5 seconds)
The indicator will keep blinking until the unit finishes the function.
Notes:
• Shape, number, and the arrangement of the indicators are unit-dependent.
•
Some indoor units may not have the indicators unless the optional control panel or
IR receiver kit has been installed.
(Table 24 : Demand Response Mode )
DR mode
Compressor off.
DR mode 1
The air conditioner continues to cool or heat during the Demand Response event,
DR mode 2
but the electrical energy consumed by the air conditioner in a half hour period is not more than
50% of the total electrical energy that would be consumed if operating at the rated capacity
in a half hour period.
The air conditioner continues to cool or heat during the Demand Response event,
DR mode 3
but the electrical energy consumed by the air conditioner in a half hour period is not more than
75% of the total electrical energy that would be consumed if operating at the rated capacity
in a half hour period.
OFF (0.5 seconds)
ON (0.5 seconds)
ON (0.5 seconds)
OFF (0.5 seconds)
Description of operation in this mode
01-20