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OPERATING INSTRUCTIONS

OPERATING INSTRUCTIONS

8. Interconnecting refrigerant pipe (supplied

by installer)

9. Interconnecting wiring cable (supplied by)

installer)

10. Stop valve

Outdoor unit

Outdoor unit

LED Display Window

Indicating lamp on LED Display window

1. Front panel
2. Air inlet
3. Air filter (Behind front panel)
4. Air outlet
5. Horizontal air flow grille
6. Vertical air flow louver (internal)
7. Display window

Signal receiver

Indoor unit

Indoor unit

Special functions

NOTE:

The pictures in this manual are for
explanation purposes only. Your air
conditioner may differ slightly.

Vertical Swing Function

When the unit is turned on, the users can control the swing of the vertical louver swing by
the button on the remote control.

9

10

8

OPERATION indicating lamp
This lamp is illuminates when the air
conditioner is operating.

TIMER indicating lamp
Lit during Timer operation.

DEFROST indication lamp
Lights up when the units enters the defrost
cycle automatically or when the warm
air control feature is activated in heating
mode.

Temperature indicator

Displays the temperature settings when the
unit is operating.
Displays the troubleshooting fault codes.

Self Clean Function

This function operates after the unit has been in cooling mode to clean the Evaporator
and keep it fresh for the next operation.
The unit will operate in the following sequence :
1 - FAN ONLY mode at Low fan speed
2 - HEATING mode at Low fan speed
3 - FAN ONLY operation
4 - Stop Operation
5 - OFF.

Note:

This function is only available in COOL (AUTO COOL, FORCED COOL) and DRY modes.
Before selecting this function, it is recommended to run the unit in Cooling mode for
approximately 30 minutes. Once the Self Clean function is activated, all TIMER
settings will be cancelled.
In Self Clean mode, if the SELF CLEAN button on the remote control is pressed,
the unit will stop and turn off automatically.

Louver Angle Memory Function

Upon restarting the unit, the angle of the horizontal louver will automatically return to
the same position set last time.

In the following circumstances, the louver will return to the standard angle:
1) Pressing the turbo function or manual control button.
2) Turning power off and on to unit
3) Unplugging the unit (if applicable)

Refrigerant Leak Detection

With this technology, the LED display window will display “EC”. The indicating lamp will
continue to flash when the outdoor unit detects a potential refrigerant leak.

Summary of Contents for HSNBR25

Page 1: ...d it Inside you will find many helpful hints on how to use and properly maintain your Brivis system Just a little preventative care on your part can save you a great deal of time and money over the life of your Brivis system You ll find many answers to common problems in the chart of troubleshooting tips If you review the troubleshooting tips first you may not need to call for service BRIVIS INVER...

Page 2: ...UBLESHOOTING GUIDE Environment 2 Warning 3 Caution 4 Component names 5 Special functions 6 Operating temperature limits 7 Manual operation 7 Airflow direction control 8 How the air conditioner works 9 Care and maintenance 10 Operating tips 12 Troubleshooting tips 14 Contact an authorised service technician for repair or maintenance of this unit This product shall be installed by a suitably qualifi...

Page 3: ...ble gases or combustibles such as petrol thinner or cleaning fluids Do not disassemble or modify unit WARNING Use the correctly rated circuit breaker or fuses There is risk of fire or electric shock SAFETY PRECAUTIONS CAUTION When the air filter is being removed do not touch the metal parts of the unit It may cause injury Do not clean unit when power is on as it may cause fire electric shock or in...

Page 4: ...s operating Displays the troubleshooting fault codes Self Clean Function This function operates after the unit has been in cooling mode to clean the Evaporator and keep it fresh for the next operation The unit will operate in the following sequence 1 FAN ONLY mode at Low fan speed 2 HEATING mode at Low fan speed 3 FAN ONLY operation 4 Stop Operation 5 OFF Note This function is only available in CO...

Page 5: ... air flow CAUTION Manual operation can be used temporarily in case the remote control is disabled or the unit requires service maintenance OPERATING INSTRUCTIONS Manual operation NOTE This manual does not include information regarding the Remote Control please see the Remote Control Manual which is packed with the indoor unit Operating temperature limits Manual control button Suspension bars Manua...

Page 6: ...TO mode it will automatically select cooling heating or fan only operation depending on the set point temperature and the room temperature The unit will maintain the room temperature automatically to the temperature you set If you feel uncomfortable in the AUTO mode you may manually set your desired temperature SLEEP operation When you push the SLEEP button on the remote control during cooling hea...

Page 7: ... food people or smoke 6 The air conditioner turns to FAN only mode from COOL or HEAT mode When indoor temperature reaches the temperature set point the compressor will turn off automatically and the unit will enter FAN only mode The compressor will start again when the indoor temperature rises sufficiently in COOL mode or falls sufficiently in HEAT mode compared to the set point 7 The air conditio...

Page 8: ...nd turn the fan to HIGH speed 9 Heating mode The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit during heating operation When the outdoor temperature falls heat drawn in by the unit decreases accordingly At the same time heat load on the unit increases due to larger difference between indoor and outdoor temperature If a comfortable temperature can t be achi...

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