WHUD09HE51 - Air-conditioner PANASONIC - Free user manual and instructions

Product Type	Split system air conditioner
Brand	Panasonic
Model	WHUD09HE51
Cooling capacity (kW)	2.5 kW (approx.)
Heating capacity (kW)	3.2 kW (approx.)
Power consumption (cooling)	720 W (approx.)
Power consumption (heating)	950 W (approx.)
Power supply	230 V / 50 Hz
Indoor unit dimensions (W x H x D)	780 x 250 x 260 mm (approx.)
Indoor unit weight	10 kg (approx.)
Refrigerant	R32
Noise level (indoor)	22 dB(A) (silent mode) - 45 dB(A) (max)
Main functions	Cooling, heating, dehumidification, ventilation
Special modes	Turbo, Silent, DHW boost, Emergency heating boost, Forced defrost
Weekly timer	Yes, up to 6 programs per day
Remote control	Yes, with lock and unlock via PIN code
Maintenance and cleaning	Clean filters every 3 months, clean outdoor grilles
Safety	Automatic shut-off in case of anomaly, automatic restart, child lock via remote control
Spare parts and repairability	Filters, remote control, sensors available through authorized service
Warranty	2 years parts and labor (subject to conditions)
Country of manufacture	Malaysia (notified)

Frequently Asked Questions - WHUD09HE51 PANASONIC

How to lock the remote control of the air conditioner?

Go to the quick menu and select "Remote lock". Confirm with the ▼ key. To unlock, press any key and enter the PIN code (default 0000). If you forgot the code, turn off the unit, press the specific keys (see manual) and select "Reset".

What to do if the remote control screen displays an error code?

Note the error code. You can use the quick menu "Error code reset" to reset the system. If the error persists, consult the full manual or contact an authorized technician.

How to use Turbo mode to heat or cool faster?

In the quick menu, select "Turbo Heating" (or "Powerful mode"). Press ▼ to activate. Turbo mode starts about 1 minute later. It automatically deactivates when the unit is turned off.

Can I program the air conditioner to turn on at a specific time each day?

Yes, use the quick menu "Weekly prog.". You can set up to 6 programs per day with time and temperature. Select the desired days, time, mode, and temperature.

How to clean the filters of the indoor unit?

Turn off the unit and open the front panel. Remove the filters (usually two). Clean them with a vacuum cleaner or with warm soapy water. Let them dry completely before reinstalling. Do this every 3 months.

Why is the heating not working even though the heat pump is in heating mode?

Check that the selected mode is heating and not cooling. If the outdoor temperature is very low, the system may use the backup electric heater. Make sure that the "Force backup heating" mode is not accidentally disabled.

Does silent mode reduce performance?

Silent mode reduces the fan speed for quieter operation. Heating/cooling performance may be slightly reduced, but this allows for optimal acoustic comfort, especially at night.

How to force defrost of frozen pipes?

In the quick menu, select "Force defrost" and confirm. The system will start a defrost cycle. Make sure the unit is in standby (off) before launching this function.

The outdoor unit makes a gurgling noise, is this normal?

Yes, it is normal. It is the sound of refrigerant circulating. This phenomenon is more common in heating mode. If the noise becomes very loud, check that the unit is properly installed and that there is no obstruction.

What to do if the remote control no longer responds?

Check the batteries and replace them if necessary. Make sure there is no obstacle between the remote control and the receiver. If the lock is active, unlock with the PIN code. As a last resort, turn off the circuit breaker for a few minutes and then turn it back on.

USER MANUAL WHUD09HE51 PANASONIC

Shah Alam Industrial Site, 40300 Shah Alam,

Selangor Darul Ehsan, Malaysia.

Quick Menu Guide

Air-to-Water Hydromodule + Tank

Installation Instructions attached.

Serial number and production year please refer to name plate.

Please read the Operating Instructions thoroughly before using the Quick Menu.

How to use the Quick Menu

After the initial settings have been completed, you can select a quick menu from the following options and edit the setting.

① Press .

② Use ▲ ▼ ▶ ▷ to select menu.
③ Press to turn on/off the select menu.

Quick Menu
Force DHW	Powerful	Quiet	Force Heater
Weekly Timer	Force Defrost	Error Reset	R/C Lock
Select	[←]ON/OFF	Select each setting and confirm the setting according to the instructions displayed at the bottom of the screen. (The icons refer to each selection key.)

To return to the Main Screen,

Press or

Notes on operation icon

Example:

Operation icon indicate with "..........." = OFF

Operation icon indicate with "——" = ON

Force DHW

Select this icon to turn the Tank DHW on or off.

Press to confirm your selection.

• Force DHW is turned off.
• Force DHW is turned on.

Note:

• Force DHW is disabled when Force Heater is turned on.
• When Force DHW is turned off, operation & mode should change back to the previous memorized status.

Powerful

Select this icon to operate the heating/cooling system powerfully.

Press to confirm your selection.

(The powerful operation starts approximately 1 minute after is pressed.)

Note:

• Powerful is disabled when operation is turned OFF.

Quiet

Select this icon to operate quietly.

Press to confirm your selection.

(The quiet operation starts approximately 1 minute after is pressed.)

Note:

• If the time overlaps with another pattern, "Set time is overlapped!" will appear on the screen.

Force Heater

Select to force the Heater on.

Press to confirm your selection.

(The Force Heater mode starts approximately 1 minute after is pressed.)

Note:

• Force Heater is disabled whenever operation is already on and 'Disabled due to operation ON!' will be displayed.

Disabled due to operation ON!

[Close

Weekly Timer

Select this icon to delete (cancel) or change the pre-set Weekly Timer.

Press to confirm your selection.

Select "Yes".

• If you select "No", the screen will return to the Main Screen.

• Timer setup: Select Timer setup to edit the Weekly Timer.
• Timer copy: Select to copy a timer setting.

[Example of a Timer setup]

Select the day(s) which you wish to edit using buttons.

If all 6 patterns are not preset, this screen will be displayed.

① Select pattern “1” ~ “6”.
② Set the hour and minutes of the Timer.
③ Select ON/OFF of the Timer.
④ Select the operation mode.

A/A/（//）/

• Select mode using buttons.

⑤ Set the temperature for both Zone 1 and 2 (if your system has the 2-Zone setting).

Saturday: Pattern 1: Set Temp
Zone1		Zone2
ON	25°C	ON	25°C

⑥ Set the Tank temperature.

Note:

• Timer is disabled when Force Heater is turned on or Heat-Cool SW is enabled.
• If you have preset the Weekly Timer on 2 zones, you must repeat the same procedure with Zone 2.

Force Defrost

Select to defrost the frozen pipes.

Press to confirm your selection.

(When the mode is accepted, below screen will be displayed.)

Request accepted!

[ ] Close

Error Reset

Select to restore the previous settings when error has occurred.

Press to confirm your selection.

(When the mode has been accepted, below screen will be displayed.)

Request accepted!

[3] Close

• Make sure all units are turned off before selecting this mode which restores the whole system to the previous settings.

R/C Lock

Select to lock the Remote Controller.

Press to confirm your selection.

(When the mode has been accepted, below screen will be displayed.)

Do you want to lock remote control?

Yes No

Select "Yes".

(The Main Screen will be locked.)

• If "No" is selected, the screen will return to the Main Screen.

To unlock the Remote Controller

Press any key.

(When the mode has been accepted, below screen will be displayed.)

Enter any 4 digits of number (if the number is correct, the screen will be unlocked).

To reset forgotten password (under operation OFF screen)

Press , and continuously for 5 seconds.

(When the mode has been accepted, below screen will be displayed.)

Select "Reset".

1 Password is reset to 0000

2.Remote control is unlocked

(The screen will be off after 3 seconds.)

Disabled due to operation ON!

[Close

Week-timer

Do you want to lock remote control?

Yes

No

-EvOeIgN eikovoiou λειούργiας με"……" = OFF

Eveiŋ eiovioiu λeitoupyiaε" = ON

Disabled due to operation ON!

[Close

Saturday: Pattern 1: Set Temp
Zone1		Zone2
ON	25°C	ON	25°C	45°C

Do you want to lock remote control?

Yes

No

ETIIAEETE "Yes".

1.Password is reset to 0000

2.Remote control is unlocked

Zone1		Zone2
ON	25°C	ON	25°C

Disabled due to operation ON!

[Close

Kraftfull inaktiveras nar driften stangs AV.

Tystläge

Väljennaikonforattdravystyst.

Disabled due to operation ON!

[Close

Viikkoajastin

Saturday: Pattern 1: Set Temp
Zone1		Zone2
ON	25°C	ON	25°C

⑥ Aseta sällön lämpötila.

Huomautus:

Do you want to lock remote control?

Yes No

Vaelg dette ikon for at stille drift.

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