User reference guideBRC0731A4
3P422724-1
15
Basic Operation Method
Characteristics of Cooling Operation
• When the outdoor air temperature is high, it takes some time until the
room temperature reaches the set temperature.
Characteristics of Heating Operation
Starting operation
• Heating operation generally requires a longer time to attain the set
temperature compared with cooling operation.
It is recommended to start operating the air conditioner in advance by
using the timer.
Perform the following operation in order to prevent the degradation of the
heating capability or cold drafts.
Defrost operation
• The air conditioner will automatically go into defrost operation to
prevent frost accumulation at the outdoor unit which results in loss of
the heating capacity.
• The air conditioner will return to normal operation after approximately
6 to 8 minutes (Max 10 minutes).
• During defrost mode the temperature near the indoor room temp is
displayed. This may be affected by the location of the unit.
Outdoor
temperature and
heating capability
• The heating capacity of the air conditioner will drop when the outdoor
temperature decreases.
If the heating effect is insufcient, it is recommended to use another
heating appliance in combination with the air conditioner. (When a
combustion appliance is used, ventilate the room regularly).
Do not use the heating appliance in places where the heating
appliance is exposed to the airow of the air conditioner.
• The air conditioner is a hot air circulation type. Therefore, it takes
some time to warm up the room after the air conditioner starts
operating.
The indoor fan will automatically operate until the indoor temperature
of the system rises to a certain level.
• If hot air stays around the ceiling and your feet feel cold, a circulator is
recommended.
For details, consult your Daikin dealer.