WH-SXC09H3E5 - Air conditioner PANASONIC - Free user manual and instructions

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PANASONIC WH-SXC09H3E5 - Air conditioner
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What should I do if my Panasonic WH-SXC09H3E5 air conditioner won't turn on?
Frequently Asked Questions - 02/16/2026
Response Notice-Facile

If your Panasonic WH-SXC09H3E5 air conditioner won't turn on, here are several steps to follow to identify and resolve the issue:

1. Check the power supply

  • Make sure the unit is properly plugged into a functioning outlet.
  • Test the electrical outlet with another device to confirm it is providing power.
  • Check that the circuit breaker or fuse associated with the outlet has not tripped or blown.

2. Check the remote control

  • Ensure that the batteries in the remote control are in good condition and properly inserted.
  • Replace the batteries if necessary.
  • Try turning on the unit directly from the control panel if it has one.

3. Reset the air conditioner

  • Unplug the unit for about 5 minutes.
  • Plug it back in, then try to turn it on again.

4. Check the condition of the filters and the unit

  • Very dirty filters can sometimes prevent startup or cause safety shutdowns.
  • Clean or replace the filters if necessary.
  • Make sure nothing is blocking the air inlets or outlets.

If after these checks your air conditioner still does not turn on, it may be a technical issue requiring the intervention of a qualified professional.

Respond (be the first)

Download the instructions for your Air conditioner in PDF format for free! Find your manual WH-SXC09H3E5 - PANASONIC and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. WH-SXC09H3E5 by PANASONIC.

USER MANUAL WH-SXC09H3E5 PANASONIC

Air-to-Water Heatpump

PANASONIC WH-SXC09H3E5 - Air-to-Water Heatpump - 1

Model No.

Indoor Unit

WH-SXC09H3E5

WH-SXC12H6E5

Outdoor Unit

WH-UX09HE5

WH-UX12HE5

PanasonicPANASONIC WH-SXC09H3E5 - Air-to-Water Heatpump - 2

PANASONIC WH-SXC09H3E5 - Air-to-Water Heatpump - 3

PANASONIC WH-SXC09H3E5 - Air-to-Water Heatpump - 4

Quick Menu Guide

Air-to-Water Heatpump

2-7

English

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 .PANASONIC WH-SXC09H3E5 - How to use the Quick Menu - 1

PANASONIC WH-SXC09H3E5 - How to use the Quick Menu - 2

② Use ▲ ▼ ▶ ▷ to select menu. ③ Press ← to turn on/off the select menu.PANASONIC WH-SXC09H3E5 - How to use the Quick Menu - 3

PANASONIC WH-SXC09H3E5 - How to use the Quick Menu - 4

To return to the Main Screen,

Press or

Note:

  • If the system is not connected to the tank (Tank Connection is OFF), the Quick Menu screen will be displayed as right. Make sure the Tank Connection is ON.

PANASONIC WH-SXC09H3E5 - Note: - 1

Notes on operation icon

Example:

PANASONIC WH-SXC09H3E5 - Notes on operation icon - 1

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

PANASONIC WH-SXC09H3E5 - Notes on operation icon - 2

Operation icon indicate with "——" = ON

Force DHWPANASONIC WH-SXC09H3E5 - Notes on operation icon - 3

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

Press ↓ to confirm your selection.

PANASONIC WH-SXC09H3E5 - Press ↓ to confirm your selection. - 1

  • 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.

PowerfulPANASONIC WH-SXC09H3E5 - Note: - 1

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.)

PANASONIC WH-SXC09H3E5 - Press to confirm your selection. - 1

Note:

  • Powerful is disabled when operation is turned OFF.

QuietPANASONIC WH-SXC09H3E5 - Note: - 1

Select this icon to operate quietly.

Press to confirm your selection.

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

PANASONIC WH-SXC09H3E5 - Press  to confirm your selection. - 1

PANASONIC WH-SXC09H3E5 - Press  to confirm your selection. - 2

PANASONIC WH-SXC09H3E5 - Press  to confirm your selection. - 3

Force HeaterPANASONIC WH-SXC09H3E5 - Press  to confirm your selection. - 4

Select to force the Heater on.

Press ← to confirm your selection.

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

PANASONIC WH-SXC09H3E5 - Press ← to confirm your selection. - 1

  • Force Heater is turned off.
  • Force Heater is turned on.

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 TimerPANASONIC WH-SXC09H3E5 - Note: - 1

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

Press ↓ to confirm your selection.

PANASONIC WH-SXC09H3E5 - Note: - 2

Select "Yes".

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

PANASONIC WH-SXC09H3E5 - Select "Yes". - 1

  • 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 the ▲▼ buttons.

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

PANASONIC WH-SXC09H3E5 - [Example of a Timer setup] - 1

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 the ▲▼ buttons.

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

Saturday: Pattern 1: Set Temp
Zone1Zone2
ON25°CON25°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 DefrostPANASONIC WH-SXC09H3E5 - Note: - 1

Select to defrost the frozen pipes.

Press ↓ to confirm your selection.

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

Request accepted!

[ ] Close

Error ResetPANASONIC WH-SXC09H3E5 - Select to defrost the frozen pipes. - 1

Select to restore the previous settings when an error has occurred.

Press ↓ to confirm your selection.

(When the mode has been accepted, the following 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 LockPANASONIC WH-SXC09H3E5 - Select to restore the previous settings when an error has occurred. - 1

Select to lock the Remote Controller.

Press ↓ to confirm your selection.

(When the mode has been accepted, the following 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.)

PANASONIC WH-SXC09H3E5 - Select to lock the Remote Controller. - 1

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.)

PANASONIC WH-SXC09H3E5 - Select to lock the Remote Controller. - 2

Select "Reset".

1 Password is reset to 0000

2.Remote control is unlocked

(The screen will be off after 3 seconds.)

Set time is overlapped!

[Close

Select "Yes".

Disabled due to operation ON!

[Close

Week-timerPANASONIC WH-SXC09H3E5 - Select "Yes". - 1

Sun Mon Tue Wed Thu Fri Sat

  1. 12:00am ON 25/20°C 40°C
  2. 2:00am ON 25/25°C 40°C
  3. 4:00am ON 30/20°C 40°C

PANASONIC WH-SXC09H3E5 - Sun Mon Tue Wed Thu Fri Sat - 1

① Select schedule "1" ~ "6". ② Set the hours and minutes of the timer. ③ Select ON/OFF of the timer. ④ Select the desired mode.

PANASONIC WH-SXC09H3E5 - Sun Mon Tue Wed Thu Fri Sat - 2

Do you want to lock remote control?

Yes

No

-EvOeIgN eikovoiou λειούργiας με"……" = OFF

PANASONIC WH-SXC09H3E5 - Sun Mon Tue Wed Thu Fri Sat - 3

Eevoiigniikovidiou aeitoupyiaε" = ON

PANASONIC WH-SXC09H3E5 - Sun Mon Tue Wed Thu Fri Sat - 4

Disabled due to operation ON!

[Close

Saturday: Pattern 1: Set Temp
Zone1Zone2
ON25°CON25°C45°C

Do you want to lock remote control?

Yes No

ETIIAEETE "Yes".

1 Password is reset to 0000

2.Remote control is unlocked

Disabled due to operation ON!

[Close

Saturday: Pattern 1: Set Temp
Zone1Zone2
ON25°CON25°C

⑥ Tank sicutligini ayarlayin.

Not:

Kraftfull inaktiveras nar driften stangs AV.

TystlägePANASONIC WH-SXC09H3E5 - Not: - 1

Select this icon to set operation.

Disabled due to operation ON!

[Close

Weekly timerPANASONIC WH-SXC09H3E5 - Select this icon to set operation. - 1

Saturday: Pattern 1: Set Temp
Zone1Zone2
ON25°CON25°C

⑥ Set the desired temperature.

Note:

Do you want to lock remote control?

Yes No

Select this icon to set operation.

1006 Kadoma, Kadoma City,

Osaka, Japan

Website: http://www.panasonic.com

© Panasonic Corporation 2016

CountryHotline Phone Number
Hungary+36 1 382 60 60
Netherlands+31(0)736402538
Norway+47 210 339 99
Poland+48 22 338 11 57
Spain+34 (0) 902 153 060
Sweden+46 (0)8 566 426 88
Switzerland0800 - 001074
UK/Ireland+44 (0) 1344 853 393

Authorised representative in EU

Panasonic Testing Centre

Panasonic Marketing Europe GmbH

Winsberging 15, 22525 Hamburg, Germany

AEEE Compliance with Turkey Regulations

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Product information

Brand : PANASONIC

Model : WH-SXC09H3E5

Category : Air conditioner