Energy Recovery Ventilation System
3
Volatile liquid, such as
diluent or gas will
damage the unit
appearance. Only use
soft cloth with a little
neutral detergent to
clean the outer casing of
unit.
User is not allowed to
repair the unit. Fault
service may cause
electric shock or fire
accidents. Please
contact Gree appointed
service center for help.
For nonprofessionals,
never touch the fan
volute or other movable
parts, as it may result in
injury.
Please cut off the power
supply when this unit is
not used for a long time
in consideration of
safety.
Please clean the filter
periodically to keep it
clean.
Install a bird screen or a
similar device at the
external air vent.
Outdoor air inlet should
be installed at the
position where is far
away from the discharge
outlet of inflammable
gas.
The air inlet should be
installed at the position
where the air won’t flow
back directly.
Reserve the service port
according to the
dimension indicated by
the installation
instruction.
In order to avoid
incomplete combustion,
which may lead to
intoxication, keep
heating appliances
away f
the unit.
As for pipe fan and wall
fan, please note that the
gas must be flow back to
indoors from the open air
way or other fire
equipment.
Please make sure that it
can be used in
special-purpose places
(such as the places
where there are
precision instruments,