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ENGLISH
AIR CONDITIONER OPERATIONS AND PERFORMANCE
Three-minute protection feature
A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restar
ted immediately after operation.
This will protect the machine. (cooling only type without)
• Heating characteristics preheating operation.
The air conditioner will not deliver warm air immediately after it is started. Warm air flows out alter approximately
5 minutes when the indoor heat exchanger warms up.
• Warm air control.
When the room temperature reaches the set temperature, the fan speed is automaticaily reduced to prevent a cold
draft. At this time, the outdoor unit will stop.
• Defrosting.
lf the outdoor unit is frosted during heating operation, defrosting is started automatically (for approximately 5 to 10
minutes) to maintain the heating effect, and the PRE.-DEF. lamp is on.
• The fans in both the indoor and outdoor units stop during the defrost operation.
• During defrost operation, defrosted water is drained from the bottom plate of the outdoor unit.
• Heating capacity
In the heating operation, heat is absorbed from outdoor and released into the room. that is so-called heat pump
system. When the outdoor temperature is too low, you are recommended to use another heating apparatus in com-
bination with the air conditioner.
Consideration for accumulated snow
Select the position for the outdoor unit where it will not be subject to snow drifts, accumulation of leaves or other
seasonal debris. lt is important that the air flow for the outdoor unit is not impeded as this will result in reducing hea-
ting or cooling performance. During the heating mode (cooling oniy type without) and at sub-zero temperatures, the
water drained off the outdoor unit as a result of the autornatic defrost may accumulate and freeze. lt is important that
adequate drainage or a soak way is provided.
Power failure
Power failure during operation will stop the unit completely.
• The OPERATION lamp on the indoor unit will start flashing when power is restored.
• To restart operation, push the ON/OFF button on the remote controller.
• Lighting or a car wireless telephone operating nearby may cause the unit to malfunction. Disconnect the unit
with the power and then connect the unit with the power again. Push the ON/OFF button on the remote controller to
restart it.
06Manual 22Daitsu ENG 21/12/06 16:17 Página 82
Summary of Contents for ASD 129U11
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