4
English
2.
BEFORE INSTALLATION
•
Installation must be performed by a licensed professional
contractor. Improper installation could lead to leaks and elec-
tric shock or fire.
•
Do not use any device that is not design-certified by Daikin
for use with this unit. Serious property damage, personal
injury, reduced unit performance and/or hazardous condi-
tions may result from the use of such non-approved devices.
•
Read and understand this manual before installing the in-
door unit.
•
Be sure to mount an air filter (part to be procured in the field)
in the suction air passage of the connected gas furnace in
order to prevent water leaking, etc.
The accessories needed for installation must be kept until
the installation work is completed. Do not discard them.
1.
Decide upon a line of transport.
2.
Leave the unit inside its packaging while moving, until reach-
ing the installation site. Where unpacking is unavoidable,
use a sling of soft material or protective plates together with
a rope when lifting, to avoid damage or scratches to the
unit.
Be sure to verify the type of R-410A refrigerant to be used
before installing the unit.
(Using an incorrect refrigerant will prevent normal opera-
tion of the unit.)
For the installation of an outdoor unit, refer to the installation
manual attached to the outdoor unit.
2.1
PRECAUTIONS
•
Be sure to instruct customers how to properly operate the
unit (operating different functions, and adjusting the tempera-
ture) by having them carry out operations themselves while
looking at the operation manual.
•
Do not install in locations where the air contains high levels
of salt such as that near the ocean and where voltage fluctu-
ates greatly (as in factories) or in vehicles or vessels.
2.2
OPTIONAL ACCESSORIES
This indoor unit requires one of the operation remote controls
listed below.
Wired type
BRC1E73*, BRC2A71
Wireless type**
BRC4C82
Remote Controller
* If BRC1E73 is not used a KRCS01-2UA
sensor must be used.
** Wireless type controllers will only allow 2-
stage airflow
FOR THE FOLLOWING ITEMS, TAKE SPECIAL CARE DUR-
ING CONSTRUCTION AND CHECK AFTER INSTALLATION
IS FINISHED.
