Panasonic WHADC0309G3E5UK Operating Instructions

Operating Instructions

Air-to-Water Hydromodule + Tank

Model No.

Indoor Unit

WH-ADC0309G3E5UK

Outdoor Unit

WH-UD03EE5
WH-UD05EE5
WH-UD07FE5
WH-UD09FE5

Operating Instructions
Air-to-Water Hydromodule + Tank

Installation Instructions attached.
Serial number and production year please
refer to name plate.

English

Manufactured by:
Panasonic Appliances Air-Conditioning Malaysia Sdn. Bhd.
Lot 2, Persiaran Tengku Ampuan, Section 21,
Shah Alam Industrial Site, 40300 Shah Alam,
Selangor Darul Ehsan, Malaysia.

F569829

Thank you for purchasing Panasonic product.

Before operating the system, read these operating
instructions thoroughly and keep them for future reference.

Table of contents

Safety precautions ………………………………………… 3-5
To adjust initial settings …………………………………… 6-7
How to use ……………………………………………… 8-11
Cleaning instructions ……………………………………… 12
Troubleshooting …………………………………………13-14
Information ………………………………………………… 15

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

System overview

Open and Close Top Front Plate

Do not open or close the Top Front Plate by excessive
force.

To Open: To Close:

Top Front Plate

open

“click”

Before use, make sure the system
has been installed correctly by an
authorised dealer according to the
given instructions.

• Panasonic Air-to-Water is a split system, consisting
of two units: indoor and outdoor units. The indoor unit
consist of the hydromodule and 200L sanitary water
tank.

• These operating instructions describe how to operate
the system using the indoor and outdoor units.

• As for the operation of other products such as radiator,
external thermo controller, and underfloor units, refer to
the operating instructions of each product.

• System could be locked to operate in HEAT mode and
disable COOL mode.

• Some functions described in this manual may not be
applicable to your system.

• Consult your nearest authorised dealer for further
information.

1

*

The system is locked to operate without COOL mode.

It can be unlocked only by authorised installers or our
authorised service partners.
*2 Only displayed when COOL mode is unlocked
(Means when COOL mode is available).

Bottom Front Plate

“click”

Control panel

“click”

Hold in position

Note:

Not recommended to open
the Bottom Front Plate.
(For authorised dealer/
specialist use only)

Operating conditions

HEATING

(TANK)

Water outlet temperature (°C)

(Min. / Max.)

Outdoor ambient temperature (°C)

(Min. / Max.)

* Above 55 °C, only possible with backup heater operation.

- / 65* 25 / 55 5 / 20

2

close

Power Supply Radiator

HEATING

(CIRCUIT)

-20 / 35 16 / 43

COOLING
(CIRCUIT)

Floor HeatingOutdoor Unit

Fan Coil Unit

Indoor Unit

When the outdoor temperature is out
of the range in the table, the heating
capacity will drop significantly and the
outdoor unit may stop operating for its
protection.
The unit will restart automatically after
the outdoor temperature returns to the
specified range.

Shower

Safety precautions

To prevent personal injury, injury to
others or property damage, please
comply with the following:
Incorrect operation due to failure to
follow instructions below may cause
harm or damage, the seriousness of
which is classified as below:

This sign warns of

WARNING

death or serious
injury.

This sign warns of

CAUTION

injury or damage
to property.

The instructions to be followed are
classified by the following symbols:

This symbol denotes
an action that is
PROHIBITED.

These symbols denote
actions COMPULSORY.

WARNING

Indoor unit and outdoor unit

This appliance may be used by
children aged from 8 years and
above and persons with reduced
physical, sensory or mental
capabilities or lack of experience
and knowledge if they have been
given supervision or instruction
concerning use of the appliance
in a safe way and understand
the hazards involved. Children
shall not play with the appliance.
Cleaning and user maintenance
shall not be made by children
without supervision.

Please consult an authorised
dealer or specialist to clean the
internal parts, repair, install,
remove and reinstall the unit.
Improper installation and
handling will cause leakage,
electric shock or fire.

Safety precautions

Confirm with an authorised
dealer or specialist on usage of
any specified refrigerant type.
Using refrigerant type other than
the specified may cause product
damage, burst and injury etc.

When open the Top Front Plate,
make sure it is securely hold
in position. Else it may fall and
cause injury.

English

3

Safety precautions

Do not install the unit in
a potentially explosive or
flammable atmosphere. Failure
to do so could result in fire.

Do not insert your fingers
or other objects into the
indoor or outdoor unit; the
rotating parts may cause
injury.

Do not touch the outdoor unit
during lightning, it may cause an
electric shock.

Do not sit or step on the
unit, you may fall down
accidentally.

Do not install the indoor unit
outdoors. This is designed for
indoor installation only.

Power supply

Do not use a
modified cord, joint
cord, extension
cord or unspecified
cord to prevent
overheating and fire.

To prevent overheating, fire or
electric shock:

• Do not share the same power
outlet with other equipment.

• Do not operate with wet hands.

• Do not bend or twist power
supply cord.

If the supply cord is damaged,
it must be replaced by the
manufacturer, service agent or
similarly qualified persons in
order to avoid a hazard.

This unit is equipped with
Residual Current Circuit
Breaker/Earth Leakage Circuit
Breaker (RCCB/ELCB). Ask
an authorised dealer to check
RCCB/ELCB operation regularly,
especially after installation,
inspection, and maintenance.
RCCB/ELCB malfunction may
result in electric shock and/or
fire.

It is strongly recommended that
Install Residual Current Device
(RCD) on-site to prevent electric
shock and/or fire.

Before obtaining access to
terminals, all supply circuits must
be disconnected.

Stop using the product if any
abnormality/failure occurs and
disconnect the power supply.
(Risk of smoke/fire/electric
shock)
Examples of abnormality/failure

• RCCB/ELCB trips frequently.

• Burning smell is observed.

• Abnormal noise or vibration of
the unit is observed.

• Hot water leaks from the indoor
unit.

Contact your local dealer
immediately for maintenance/
repair.

Wear gloves during inspection
and maintenance.

4

This equipment must be earthed
to prevent electrical shock or fire.

Prevent electric shock by
disconnecting the power supply

- Before cleaning or servicing.

- When extended non-use.
This appliance is for multiple

uses. To avoid electric shock,
burn and/or fatal injury, make
sure to disconnect all power
supplies before accessing any
terminal in the indoor unit.

Prevent water leakage by
ensuring that the drainage pipe
is connected properly.

After a long period of use, make
sure the installation rack is not
deteriorated. The deteriorated
rack may cause the unit to fall
down.

Ask an authorised dealer
to determine the level of
sterilisation function field settings
according to the local laws and
regulations.

CAUTION

Indoor unit and outdoor unit

Do not wash the indoor unit
with water, benzine, thinner
or scouring powder to avoid
damage or corrosion on the unit.

Do not install the unit close
to any combustibles or at
bathroom. Otherwise, it may
cause electric shock and/or fire.

Do not touch the water discharge
pipe of the indoor unit during
operation.

Do not place any material on the
unit or under it.

Do not touch the sharp
aluminium fin; sharp parts
may cause injury.

Do not use the system during
sterilisation in order to prevent
scalding with hot water, or
overheating of shower.

Control panel

Do not wet the control panel.
Failure to do so may result in
electric shock and/or fire.

Do not press the buttons on the
control panel using hard and
sharp objects. Failure to do so
may cause damage to the unit.

Do not wash the control panel
using water, benzine, thinner or
scouring powder.

Do not inspect or maintain
the control panel by yourself.
Consult an authorised dealer in
order to prevent personal injury
caused by incorrect operation.

Safety precautions

English

5