BRC7FA532F(B) + BRC7FB532F(B)
Wireless remote controller kit
4P563995-1 2019.01
Operation manual
9
Symptom 2: The unit stops once in a while
Symptom 3: No changeover is available between
heating and cooling modes
Symptom 4: Air flow rate cannot be obtained as set
Symptom 5: Air discharge direction is not as set
Symptom 6: Only a part of indication shows
Symptom 7: No indication shows or all indication
show
Symptom 8: Insufficient cooling
Disposal requirements
Batteries supplied with the remote controller
are marked with this symbol.
This means that the batteries shall not be
mixed with unsorted household waste.
If a chemical symbol is printed beneath the symbol, this
chemical symbol means that the battery contains a
heavy metal above a certain concentration. Possible
chemical symbols are:
■
Pb: lead (>0.004%)
Waste batteries must be treated at a specialized
treatment facility for re-use.
By ensuring waste batteries are disposed of correctly,
you will help to prevent potential negative consequences
for the environment and human health.
Example
Reason
The remote controller
indicates "U4" and "U5",
the unit stops. Within
several minutes the unit
restarts.
Due to electrical noise
other than that from the
air conditioner, the
communication between
the units is cut off and the
unit stops.
When the noise is gone,
the unit automatically
restarts.
Example
Reason
The indoor unit makes a
"PEEE" receiving sound.
When operation
changeover is under
control, the control is set
to the mode that cannot
be carried out.
Example
Reason
Even if the air flow rate
adjusting button is
pressed, the air flow rate
does not change.
When the room
temperature reaches the
indoor unit set
temperature, the outdoor
unit stops and the air flow
rate of indoor unit drops
to the minimum.
This is to avoid the cold
air from getting in contact
with the people in the
room.
Example
Reason
The remote controller
indication and the air
discharge direction is not
the same.
Air discharge direction
swing is impossible.
Because it is controlled
by microcomputer. Refer
to "AIR FLOW
DIRECTION ADJUST" on
page 5.
Example
Reason
Even if the unit is
operated, only the
operation indication
shows, or even if the
indication shows, soon
after, the indication other
than that for operation
disappears.
The corresponding indoor
unit is that for multi-
system and the remote
controller is set to the
multi-system.
Example
Reason
When the remote
controller button is
pressed.
The battery is dead.
Example
Reason
It is in program dry
operation.
The program dry
operation is an operation
mode trying to keep the
room temperature
constant as much as
possible. Refer to
"Cooling, Heating,
Automatic, Fan and
Program dry operation"
on page 4.
4PEN563995-1.book Page 9 Friday, January 25, 2019 12:21 PM