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Cleaning the Grille, Case and Remote Control

A cloth dampened with cold water may be used

on the indoor unit if it is very dirty. Then wipe down
with a dry cloth.
Do not use chemically treated cloths or dusters to
clean the unit.
Do not use thinners, polishing powder, or similar
solvents for cleaning. These may cause the
plastic surface to crack or deform.
Never use water hotter than 40 C to clean

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the front panel, it may cause deformation or
discolouration.

CAUTION

CARE AND MAINTENANCE

Care and Maintenance

Turn the system off before cleaning. To clean, wipe with
a soft, dry cloth. Do not use bleach or abrasives.

NOTE: Power supply must be disconnected before
cleaning the indoor unit.

Cleaning the air filter

A clogged AIR FILTER reduces the efficiency of
the unit. Please clean the AIR FILTER regularly.
1. Lift the indoor unit panel up to an angle until it

clicks and remains open. Some models have
suspension bars to prop open the panel.

2. Take hold of the air filter handle and lift it up

slightly to remove it from the filter holder,
then pull the filter downwards.

3. Remove the AIR FILTER from the indoor unit.

Clean the AIR FILTER with a vacuum cleaner
or clean water, then allow to dry in cool place.

OPERATING INSTRUCTIONS

How the air conditioner works

1 hour

1 hour

Set
Temperature

Set
Temperature

Cooling

Heating

SLEEP operation

1 hour 1 hour

SLEEP operation

7 hours timer off

7 hours timer off

NOTE: Power supply must be disconnected before
cleaning the indoor unit.

Fi l ter Handl e

AUTO operation

When you set the unit in AUTO 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, heating or AUTO operation, the unit will
automatically increase (Cooling) or decrease (Heating)
the set point by

per hour for the first 2 hours, then

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hold the set point steady for the next 5 hours, then
turn the unit off.
This mode saves energy and running costs and
improves comforts levels at night.

DRYING operation

The fan speed is automatically controlled under the
drying operation.
During drying operation, if the room temperature is
lower than 10 C, the compressor is switched off and

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is restarted once the room temperature rises above
12 C.

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Optimal operation

To ensure optimal performance, please bear in mind
the following:
Adjust the air flow direction correctly so that it is not
forced directly onto people.
Adjust the temperature to achieve the best comfort
level. Do not set the unit to excessively high or low
temperature levels.
Close all doors and windows in COOL or HEAT modes,
to ensure optimal performance.
Use TIMER ON button on the remote control to
select a time you want to start you're unit.
Do not place any objects near the air inlets or outlets,
as this will affect the efficiency of the unit and may
cause it to stop.
Clean the air filter regularly, otherwise cooling and
heating performance will be adversely affected.
Do not operate unit with horizontal louvre in the closed
position.

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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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