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THERMOSTAT UNDER MICROCOMPUTER CONTROL
The thermostat being controlled by microcomputer allows remarkable energy saving and provides
more comfort, as the room temperature is checked with the greatest precision.
INDOOR FAN WITH LOW SOUND LEVEL
The indoor fan has been conceived and developed to grant very low values in sound level even
at the highest rotation speed.
FRONT GRILL & BACK GRILL IN METAL (OUTDOOR UNIT)
The front grill and the back grill of Outdoor Unit are both in metal; the screws and the outdoor
casing are all anti-rust.
MOTORIZED LOUVERS FOR AIRFLOW DIRECTION
The horizontal and vertical flaps can be controlled directly from the remote controller. Several
options can be selected:
•
“SWING”
button allows the User to move the flap up & down continuously, or to fix the flap to
a desired position. Three selections are possible:
1) natural flow: optimized air flow according to the selected operation mode
2) automatic swinging of the motorized flap
3) the motorized flap is fixed to a desired angle.
•
“AIR FLOW”
button
is used for selection of the left/right air flow direction: whenever pressed,
the flap will swing or it can be fixed to a desired position (HKED 511, 631 X Models).
DIAGNOSTIC & PROTECTION FUNCTIONS
Shown by a codified lighting of LED indicators on the Indoor Unit’s front panel, they allow to
diagnose in a quite precise way the main malfunctions which may concern the air conditioner.
AUTORESTART AFTER A POWER FAILURE
• When a power failure occurs during operation, the air conditioner stops immediately.
• When power is restored, the RUNNING indicator on Indoor Unit’s frontal panel lights up.
• In particular, the air conditioner will restart automatically after 3 minutes have elapsed since
power is restored. This means that it is not required to press the ON/OFF button on remote
controller. The settings will be the same as before the blackout.
GENERAL INFORMATION
Summary of Contents for HCND 261 X
Page 38: ...NOTES ...
