OPERATION MANUAL
OPERATION MANUAL
Split System
Ducted Air Conditioner
To suit Daikin FDY "F" Series
C
hr
(and other models incorporating BRC1C61 Remote Controller)
Dear Owner,
Thank you for installing a DAIKIN Fully Ducted Air Conditioning System. We believe
that you have purchased the best air conditioning system available.
Before operating the air conditioner please read this operating manual carefully. It will
advise you on how to operate the unit correctly, understand the air conditioners'
advanced features and help you in the unlikely event that a problem should occur.
Please keep this manual in a safe place for future reference.
DAIKIN AUSTRALIA PTY LTD
CONTENTS
Important Safety Instructions ..................................................................... 2
Main Switch................................................................................................ 2
Functions of the Remote Controller ......................................................... 4
General Operation.......................................................................................... 6
Cooling........................................................................................................ 6
Heating........................................................................................................ 6
Auto Heat / Cool......................................................................................... 7
Program Dry............................................................................................... 7
Fan Mode ................................................................................................... 8
Program Timer........................................................................................... 8
Programming the Stop Time .................................................................... 8
Cancelling the Start and Stop Time......................................................... 9
Advanced Features ....................................................................................... 9
Filter Clean Indicator ................................................................................. 9
Defrost Function......................................................................................... 9
Hot Start System........................................................................................ 9
Automatic Restart ....................................................................................10
Dual Remote Control Operation.............................................................10
Effective Operation......................................................................................10
Self Diagnosis...............................................................................................10
Maintenance..................................................................................................11
The information provided in this manual is based on the default settings of the
microprocessor control system incorporated in the unit. The default setting may be altered
by the installer in which case the air conditioner (in particular the indoor fan) could operate
in a manner slightly different to the description in this manual. Your installer should advise
you of any alterations and their subsequent effect.
1
IMPORTANT SAFETY INSTRUCTIONS
- Never remove any fixed covers on the indoor or outdoor unit. Removal of the covers may
expose fast moving fan blades or electrical components operating at a hazardous voltage.
Contact with the blades or high voltage components may result in injury or electric shock.
- Never insert any objects into the openings in the indoor or outdoor unit. This may damage
the product or result in injury to the person inserting the object.
- Do not expose the indoor unit or remote controller to rain or moisture. Water or other fluids
on the electrical components may result in fire or electric shock.
- Always replace any blown fuse with a fuse of the same specification. The use of the wrong
type fuse may allow the electrical wiring to overheat and catch on fire. If the correct type
fuse continues to blow contact your installer or electrician.
- Never operate the air conditioner without the return air filter(s) in place. Operating the unit
without the filter(s) will allow dust to enter the indoor unit and build up on the heat exchanger
coil and fan motor. This will cause a malfunction of the unit which will not be covered by
Warranty.
- This electrical appliance is not intended for use by young children. Young children should
be supervised to ensure that they do not play with the outdoor unit.
MAIN SWITCH
Ensure that your installer shows you the location of the main power switch for the air
conditioning system. This switch is normally located adjacent to the outdoor unit or in the
fuse box / switchboard.
The main switch must be turned on at least 6 hours before the air conditioner is operated to
warm up the compressor. Failure to do so may result in damage to the compressor which
will not be covered by warranty.
If the air conditioner is not going to be used for an extended period of time or you are going
away on holidays, the main switch should be turned off to prevent accidental operation of
the air conditioner. Remember that the main switch must be turned back on at least 6 hours
before operating the air conditioner.
2
REMOTE CONTROLLER
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FUNCTIONS OF THE REMOTE CONTROLLER
All controls except for the ON / OFF BUTTON are located behind a swing down door on the
bottom half of the remote controller. To access these controls simply open the door by gently
pulling down on the finger grip located on the top right hand edge of the door. To close the
door simply swing it back up until it clicks into the closed position.
Once the desired temperature, fan speed and mode of operation have been set there is no
need to access the controls behind the door. Basic operation of the air conditioner is simply a
matter of pressing the ON / OFF BUTTON.
Please note that the selected temperature, fan speed and mode of operation will always be
displayed even when the air conditioner is not operating.
1.
ON / OFF BUTTON
Press this button to start or stop the air conditioner.
2.
OPERATION INDICATOR
This indicator illuminates (RED) when the air conditioner is operating.
3.
CENTRALISED CONTROL INDICATOR
This symbol appears to indicate that the air conditioner is under control from an optional
centralised control panel.
4.
HEAT RECLAIM VENTILATOR INDICATOR
This symbol appears to indicate that the optional Heat Reclaim Ventilation Unit is
operating. (for commercial use).
5.
OPERATION DISPLAY
The following symbols show the current OPERATION MODE.
a.
HEAT MODE INDICATOR
This symbol appears to indicate that the air conditioner is operating in the
Heating Mode. (Heat Pump model only)
b.
COOL MODE INDICATOR
This symbol appears to indicate that the air conditioner is operating in the
Cooling Mode.
c.
AUTO MODE INDICATOR
This symbol appears to indicate that the air conditioner is operating in the
Automatic Heating / Cooling Changeover Mode. (Heat Pump model only)
d.
DRY MODE INDICATOR
This symbol appears to indicate that the air conditioner is operating in the
Program Dry Mode.
e.
FAN MODE INDICATOR
This symbol appears to indicate that the air conditioner is operating in the Fan
Only Mode (ventilation).
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6.
TEST / INSPECTION INDICATOR
This symbol flashes to indicate that TEST / INSPECTION BUTTON has been pressed or
that the microprocessor has determined that a fault condition has occurred.
7.
PROGRAM TIME INDICATOR
These symbols and numbers indicate the programmed start (on) and stop (off) time.
8.
SELECTED TEMPERATURE DISPLAY
This display indicates the desired room temperature.
9.
FAN SPEED DISPLAY
This display indicates the selected fan speed (ie. high or low).
10. AIR FLOW DISPLAY
This function is not available for the FDY series.
11. FILTER CLEAN INDICATOR
This symbol appears to indicate that the indoor return air filter may require cleaning.
12. DEFROST INDICATOR
This symbol appears to indicate that the air conditioner is in the process of removing the
build up of ice on the outdoor unit. (Heat Pump model only).
13. NON FUNCTIONING DISPLAY
This display indicates that a particular function is not available.
14. TIMER MODE START/STOP SELECT BUTTON
Press this button to select the setting for timer stop. Press the button a second time to
select the setting for timer start.
15. PROGRAM TIMER ON/OFF BUTTON
Press this button after entering the desired off/on time to initiate the timer function.
16. TEST BUTTON
This button is for use by installation or service technicians only.
17. PROGRAM TIME BUTTON
Push on the up arrow to increase the desired program stop / start time. Push on the
down arrow to decrease the desired program stop / start time.
18. TEMPERATURE SET BUTTON
Push on the up arrow to increase the desired room temperature. Push on the down
arrow to decrease the desired room temperature.
19. FILTER CLEAN RESET BUTTON
Press this button to reset the CLEAN FILTER INDICATOR after you have inspected /
cleaned the indoor return air filter.
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20. FAN SPEED SELECTOR BUTTON
Press this button to toggle between high and low fan speed.
21. MODE SELECTOR BUTTON
Press this button to change the desired mode of operation. (ie. fan, program dry, auto,
cool, heat).
22. AIRFLOW DIRECTION ADJUST BUTTON
This function is not available for the FDY series.
GENERAL OPERATION
COOLING
1.
Press the MODE SELECTION BUTTON (21) (if required) until the COOL MODE
INDICATOR (5b) is displayed.
2.
Select the desired room temperature (if required) by momentarily pressing on the up or
down arrow TEMPERATURE SET BUTTON’s (18) until the desired temperature is
displayed. Each press of the button will increase or decrease the desired temperature
by 1 degree. The desired temperature may be set in the range of 16 - 32 degrees.
3.
Press the ON / OFF BUTTON (1) to commence operation. The OPERATION
INDICATOR (2) will illuminate.
4.
Select the desired fan speed (if required) by pressing the FAN SPEED SELECTOR
BUTTON (20).
5.
To turn the air conditioner off simply press the ON / OFF BUTTON (1). The OPERATION
INDICATOR (2) will turn off.
HEATING
(Heat Pump Models Only)
1.
Press the MODE SELECTION BUTTON (21) (if required) until the HEAT MODE
INDICATOR (5a) is displayed.
2.
Select the desired room temperature (if required) by momentarily pressing on up or
down arrow TEMPERATURE SET BUTTON’s (18) until the desired temperature is
displayed. Each press of the button will increase or decrease the desired temperature
by 1 degree. The desired temperature may be set in the range of 16 - 32 degrees.
3.
Press the ON / OFF BUTTON (1) to commence operation. The OPERATION
INDICATOR (2) will illuminate.
4.
Select the desired fan speed (if required) by pressing the FAN SPEED SELECTOR
BUTTON (20).
Notes: As the air conditioner incorporates a hot start system, the indoor fan will run at an
extra low (or low) speed irrespective of the selected fan speed for a few minutes
when the unit is first turned on. This is to avoid cold draughts.
During the heating mode you may notice the indoor fan changing speed. This is due
to the fan switching from the selected fan speed to extra low (or low) when the
desired room temperature is reached and the compressor cycles off. This is to
avoid cold draughts.
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5.
To turn the air conditioner off simply press the ON / OFF BUTTON (1). The OPERATION
INDICATOR (2) will turn off.
Note:
On some occasions the indoor fan will continue to run at extra low (or low) speed for
approximately one minute after the unit has been switched off. This is not a
malfunction, it is simply a function of the unit which runs the indoor fan to remove
any excess heat in the indoor unit heat exchanger.
AUTOMATIC HEATING / COOLING CHANGEOVER
(Heat Pump Models Only)
When the air conditioner is operated in this mode it will automatically switch between the
heating and cooling mode depending on the room temperature and set temperature.
1.
Press the MODE SELECTION BUTTON (21) (if required) until the AUTO MODE
INDICATOR (5c) is displayed.
When the AUTO MODE is selected either the COOL or HEAT MODE INDICATOR will
also be displayed along with the most recent temperature setting. (ie. if the last
adjustment you made was to set the cooling mode temperature to 23° then when you
select the AUTO MODE it will display AUTO COOLING at a temperature of 23°). The air
conditioner will then measure the room temperature and select the applicable mode (ie.
heating or cooling) based on the current and desired room temperature.
2.
Adjust the desired room temperature (if required) by momentarily pressing on the up or
down arrow TEMPERATURE SET BUTTON’s (18) until the desired temperature is
displayed. Each press of the button will increase or decrease the desired temperature
by 1 degree. The desired temperature may be set in the range of 16 - 32 degrees.
3.
Press the ON / OFF BUTTON (1) to commence operation. The OPERATION
INDICATOR (2) will illuminate.
4.
Select the desired fan speed (if required) by pressing the FAN SPEED SELECTOR
BUTTON (20).
5.
To turn the air conditioner off simply press the ON / OFF BUTTON (1). The OPERATION
INDICATOR (2) will turn off.
PROGRAM DRY MODE
When the air conditioner is operated in this mode the microprocessor will give priority to
reducing the humidity level rather than the room temperature. (Please note that there may still
be some reduction in room temperature depending on ambient conditions). This mode is
normally used in very humid environments where the conditions may still be uncomfortable
even though the room temperature is fairly low. The air conditioner will not enter the dry mode
if the room temperature is below 16°C.
1.
Press the MODE SELECTION BUTTON (21) (if required) until the DRY MODE
INDICATOR (5d) is displayed.
2.
Press the ON / OFF BUTTON (1) to commence operation. The OPERATION
INDICATOR (2) will illuminate.
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3.
To turn the air conditioner off simply press the ON / OFF BUTTON (1). The OPERATION
INDICATOR (2) will turn off.
Please note that the SELECTED TEMPERATURE DISPLAY (8) and FAN SPEED
DISPLAY (9) will not appear during PROGRAM DRY operation.
FAN MODE
When the air conditioner is operated in the FAN MODE only the indoor fan is energised. The
outdoor unit will not operate and therefore heating or cooling will not be provided. This mode
is useful for circulating the air within the building.
1.
Press the MODE SELECTION BUTTON (21) (if required) until the FAN MODE
INDICATOR (5e) is displayed.
2.
Press the ON / OFF BUTTON (1) to commence operation. The OPERATION
INDICATOR (2) will illuminate.
3.
Select the desired fan speed (if required) by pressing the FAN SPEED SELECTOR
BUTTON (20).
4.
To turn the air conditioner off simply press the ON / OFF BUTTON (1). The OPERATION
INDICATOR (2) will turn off.
Please note that the SELECTED TEMPERATURE DISPLAY (8) will not appear during
FAN MODE operation.
PROGRAM TIMER
The air conditioner can be programmed to automatically turn on or off in 1 hour increments up
to 72 hours in advance. It may also be programmed to turn on for a determined time then off
again or vice versa provided that the last operation (ie. switch on or off) is within 72 hours.
PROGRAMMING THE START/STOP TIME
1.
Press the TIMER MODE START/STOP BUTTON (14) once to enter the program STOP
mode, or twice to enter the program START mode. The symbol O indicates STOP, and |
START. The PROGRAM START/STOP TIME INDICATOR (7) will flash.
2.
Select the desired START/STOP TIME by momentarily pressing on the up or down
arrow PROGRAM TIME BUTTON’s (17) until the desired elapsed time is displayed.
Each press of the button will increase or decrease the elapsed time by 1 hour.
3.
Once the desired START/STOP TIME is displayed press the PROGRAM TIMER
ON/OFF BUTTON (15). The PROGRAM START or STOP TIME INDICATOR (7) will
stop flashing and remain displayed.
4.
Operate the air conditioner in the desired mode as described above. The PROGRAM
START/STOP TIME INDICATOR (7) will count down towards zero. When zero is
reached the air conditioner will start or stop operating depending on the program set.
It is possible to set both the start and stop time so that the air conditioner either starts after a
predetermined time and then stops after a further predetermined time or stops after a
predetermined time and then starts again after a further predetermined time.
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This is achieved by setting both the on and off time as described above. For example if you
require the air conditioner to stop in 3 hours time and then start up again 6 hours later you
would program a stop time of 3 hours and a start time of 9 hours (ie. 3 + 6 hours).
CANCELLING THE START OR STOP TIME
If you change your mind and do not want the air conditioner to automatically start or stop
simply press the PROGRAM TIMER ON/OFF BUTTON (15) and the START or STOP TIME
INDICATOR will extinguish.
ADVANCED FEATURES
FILTER CLEAN INDICATOR
The indoor microprocessor monitors the accumulated running time of the unit and after a
preset number of running hours displays the FILTER CLEAN INDICATOR (11) on the remote
controller. This indicator is a reminder to check and clean (if required) the return air filter(s).
After you have inspected and cleaned the filter(s) press the FILTER CLEAN RESET BUTTON
(19) to extinguish the display and reset the accumulated time counter.
As the type of filter is selected by your installer it is not possible for us to describe the method
of removing and cleaning the filter(s). Please consult your installer regarding the maintenance
of the air filter(s).
DEFROST FUNCTION
During heating at low outside air temperatures it is possible for frost to build up on the outdoor
unit heat exchanger. This build up of frost will restrict the airflow through the heat exchanger
and therefore the performance of the air conditioner will gradually be reduced. As the outdoor
unit microprocessor is constantly monitoring system performance and ambient temperature it
will recognise that frost is building up on the heat exchanger and activate the defrost mode.
When the unit enters the defrost mode both the indoor and outdoor fans will stop and the
DEFROST INDICATOR (12) will be displayed on the remote control. The unit will remain in the
defrost mode for around 4 to 8 minutes (10 min. max.) during which time the heat exchanger
will warm up to defrost itself.
HOT START SYSTEM
(Heat Pump Models Only)
To prevent a cold blast of air when the air conditioner turns on in the heating mode the indoor
unit incorporates a computer controller hot start system.
The indoor unit microprocessor monitors the temperature of the indoor heat exchanger and
operates the indoor fan at a speed lower than the normal low until the heat exchanger
temperature reaches a target temperature. When this target is reached the fan switches from
extra low to set speed. (FDY90 operates at low speed) The air conditioner will then operate at
normal low until a second higher target temperature is reached at which point the fan will
switch to selected speed. This hot start feature is also utilised after defrost and during the
heating cycle when the compressor switches back on after the room temperature has fallen
more than 1°C below the selected temperature.
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AUTOMATIC RESTART AFTER POWER FAILURE
If the air conditioner is operating during a power failure it will automatically restart in the same
mode when the power is restored.
DUAL REMOTE CONTROL OPERATION (Optional)
A second (optional) remote control may be added to the system to allow setting and control of
the unit at two different locations. This is particularly useful in two storey applications where
one controller can be installed upstairs and the other controller downstairs. When dual controls
are used the air conditioner will obey the last command entered into either controller. Both
controllers will display the same information so if the temperature on the downstairs controller
is increased from 21 to 23 degrees, the upstairs controller will also indicate 23 degrees. This
feature is not available if the optional set back time clock (BRC15A61) is used.
EFFECTIVE OPERATION
For best results from your air conditioner we recommend the following:- Do not leave open any windows or door which will allow the loss of conditioner air.
- Draw blinds or curtains over windows to prevent direct sunlight entering during the cooling
cycle.
- Set the desired room temperature to avoid excessive heating or cooling.
- Keep the air filters clean.
SELF DIAGNOSIS FUNCTION
In the unlikely event that a fault develops with the air conditioner the microprocessor in the
indoor and outdoor units will diagnose the fault (where possible), display a unique fault code
on the remote controller (see below) and flash the OPERATION INDICATOR (2) on and off. If
this occurs take a note of the fault code (eg. E9) and contact your installer. This code will
indicate to the installer / repairer what the problem may be.
OPERATION lamp
UNIT No.
C
INSPECTION
display
H
INDOOR UNIT
No. in which a
malfunction occurs
MALFUNCTION CODE
TEST
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MAINTENANCE
- Regularly clean the indoor return air filter(s).
- Regularly inspect the outdoor unit to ensure the heat exchanger coil (aluminium fins) and
fan outlet are not obstructed by vegetation or any other foreign objects.
- Clean the outdoor unit heat exchanger coil annually or as required by location or outdoor air
quality. The coil may be cleaned by spraying the fins with low pressure water in a
downwards direction (ie. simulating heavy rain). Alternatively have the work done by your
installer.
- Regularly check the paint work of the outdoor unit for scratches or signs of corrosion. Apply
touch up or anti-corrosion paint as necessary.
DAIKIN AUSTRALIA PTY LIMITED
A.B.N 62 000 172 967
(Incorporated in NSW)
New South Wales
77-83 Alfred Road
Chipping Norton 2170
Ph. (02) 9725 8888
Queensland
75 Secam Street
Mansfield 4122
Ph. (07) 3349 5711
Victoria
Unit A4,2A Westall Road
Clayton 3168
Ph. (03) 9590 8555
Unit G, Garden Grove Centre
Adamstown 2289
Ph. (02) 4952 7104
20 Ronald Court
Bohle 4818
Ph. (07) 4774 4710
Western Australia
19 Dowd Street
Welshpool 6106
Ph. (08) 9353 8555
South Australia
155 Fullarton Road
Rose Park 5067
Ph. (08) 8130 7300
New Zealand
3 Goodman Place
Penrose Auckland 6 NZ
Ph. (09) 622 3464
Part No. OPMAN01-2
11
Printed in Australia
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