Gree R410A, Service Manual, Page: 103 / 217

Super Free Match
Service Manual
INSTALLATION 99
5.3 Combinations for Outdoor and Indoor Units
Sorts FXB3A-K FXB5A-K
Min 1 1 No. of connectable BU modules for
each outdoor unit
Max 3 3
Min 1 1
No. of connectable indoor units
Max 3 5
5.4 Selection of Installation Location
‹ The BU module is for indoor use.
‹ The BU module must be installed on a firm and solid support which can withstand the weight of the
module and the mounting surface must be horizontal plane. The BU module can be chosen to install in
the ceiling,
such as the ceiling of parlor, corridor, balcony, storeroom and etc
‹ There is enough space for the installation and maintenance.
‹ Avoid direct sunlight or other heat sources exist
‹ Do not install in location that is hot or humid for long periods of time.
‹ Avoid the BU module installed in the bedroom and study, where these places need to be quiet
‹ BU module cannot be installed in the place of inflammable and explosive materials and severe dust,
smoke and the other air pollution, such as the kitchen.
‹ There is enough space to install drainage pipe, so that the condensed water can be discharged.
Caution!
Installation at the following places might lead to the air conditioner malfunction. If it is unavoidable, please
contact the appointed service center.
‹ A place which is full of machine oil;
‹ A region with saline-sodic soil near the sea;
‹ A place where the sulphide fog exists, such as the sulphur spring;
‹ A place where the high frequency facilities exist, such as radio equipment, electric welder and medical
equipment;
‹ An environment with special conditions.