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3

NOTE :

NOTE :

The illustrations in this manual are 
for explanation purposes only and 
may differ from the actual unit. It is 
subjected to change without notice 
for future improvement.

ENGLISH

Thank you for purchasing 

 Product

TABLE OF CONTENTS

TABLE OF CONTENTS

SAFETY PRECAUTIONS

2~3

REGULATORY INFORMATION

4

PRODUCT OVERVIEW

5

HOW TO OPERATE

6~7

CARE & CLEANING

8

TROUBLESHOOTING

9~10

Indoor Unit

• Do not install the unit in a potentially explosive atmosphere.

• Do not install the unit close to any combustible equipment or at 

bathroom. Otherwise, it may cause electric shock or fi re.

• Do not touch the water discharge pipe at the indoor unit during 

operation.

• Do not place anything on top or beneath of the unit.
• Ensure that the drainage pipe is connected properly. Otherwise, 

leakage may occur.

 

Caution

This sign warns of injury or damage to property.

Control Panel

• Do not let the control panel get wet. 

Otherwise, it may cause electric shock or fi re.

• Do not press the buttons on the control panel 

with hard, pointed objects. Otherwise, it may 

damage the unit.

• Do not wash the control panel with water, 

benzene, thinner or scouring powder.

• Do not inspect or service the control panel by 

yourself. Please consult authorized dealer. 

Otherwise, it may cause injury if mishandling. 

Outdoor Unit

• Do not sit or step on the unit, you may fall 

down accidentally.

• Do not touch the sharp aluminium fi n, sharp 

parts may cause injury.

• Check the installation rack periodically to 

make sure that it is not damaged. After long 

periods of use, the strength of the installation 

rack may have deteriorated.

Power Supply

• Switch off the power supply before cleaning 

or servicing.

• Turn off the power supply if the unit is not 

used for a long period of time. 

• This unit is equipped with a built-in surge 

protective device. However, in order to further 

protect your unit from being damaged by 

abnormally strong lightning activity, you may 

want to disconnect it from the power supply. 

Do not touch the unit during lightning, it may 

cause electric shock.

• It is recommended to wear gloves during 

servicing or maintenance in order to avoid 

hazard.

Содержание WH-UD28AE

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Страница 2: ...thorized dealer for the installation work Do not attempt to repair the unit by yourself Otherwise it may cause injury if it is mishandling Do not install the unit at outdoor This is designed for indoo...

Страница 3: ...ot press the buttons on the control panel with hard pointed objects Otherwise it may damage the unit Do not wash the control panel with water benzene thinner or scouring powder Do not inspect or servi...

Страница 4: ...fects on human health and the environment which could otherwise arise from inappropriate waste handling For more information about collection and recycling of old products please contact your local mu...

Страница 5: ...d dealer Control Panel Control Panel HEAT SETTING STATUS PUMPDW WATER INLET ERROR OFF ON WATER OUTLET OUTDOOR C C C Open the cover to use the buttons WATER OUTLET OUTDOOR HEAT SETTING STATUS PUMPDW WA...

Страница 6: ...s OFF ON again to stop the operation Operation details Default setting Operation details Default setting Operation takes place under default settings as follows When Outdoor ambient temperature Out Lo...

Страница 7: ...high outdoor ambient set temperature HEAT SETTING STATUS PUMPDW C Selection range 25 C 55 C Out Lo Low outdoor ambient set temperature HEAT SETTING STATUS PUMPDW C Selection range 15 C 15 C Out Hi Hi...

Страница 8: ...please clean and remove the snow near outdoor unit so that the snow does no cover the air inlet and air outlet vents FOR SEASONAL INSPECTION AFTER EXTENDED NON USE FOR SEASONAL INSPECTION AFTER EXTEND...

Страница 9: ...occurs on pipes Outdoor unit emits steam during heating mode This is due to defrost operation happens at the heat exchanger Outdoor unit does not operate When the outdoor temperature is out of the op...

Страница 10: ...e operation LED blinks and error code appear on control panel display WATER INLET ERROR C C C Turn the unit off and reveal the error code to authorized dealer Perform the steps below to check system s...

Страница 11: ...11 ENGLISH MEMO MEMO...

Страница 12: ...Panasonic Corporation Website http panasonic net Pursuant to at the directive 2004 108 EC article 9 2 Panasonic Testing Centre Panasonic Service Europe a division of Panasonic Marketing Europe GmbH Wi...

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