Gradient limit>75°
>75°
othewise might cause injury and damage.
This unit is heavy, it need to be carried by two or more persons,
installing.
in moving, and keep it vertical when
Don’t incline the unit more than 15°
with the vanes.
No contact of fingers and other things
to the contacting surface.
of the unit surface, apply guard boards
In order to avoid scratch or deformation
Adaptor
Otherwise, an electric shock and injury may be caused.
breaker off or pull out the power plug.
Before cleaning, be sure to stop the operation and turn the
socket and plug is hot or not.
then turn off power supply and plug out, check whether the
Turn on power supply and keep the unit running for a half hour,
How to check the power supply socket and plug are qualified?
connected tightly.
that power supply socket and plug are dry enough and
The earthing pole of socket must be grounded well, make sure
CAUTION
1Drain condensate water
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One Way Valv 1
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Installation and use instructio
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Manua
Owner’s & Installation
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2-1.
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2. BEFORE INSTALLATION
2.1.1 Accessories
2.1 Unpacking
flowing backwards
revent water from
P
8)
7)
6)
5)
4)
3)
2)
2)
1)
1)
local electric standard.
sure the well electric insulation which should meet the relevant
If the unit has to be installed on a metal part of building, make
decreased and noise. Please take preventive measures for this.
temperature
If it is installed in indoor space, it might cause indoor
.
It is convenient for piping and wiring
No flammable gas is leaked nearby.
neighbors.
The operation noise and air flow expelled shall not affect
vibration.
suitable for installing the unit without increasing noise or
more than 2° and able to bear the weight of the unit and
The base surface should be flat, surface should be inclined no
wind.
The air inlet and outlet should be free from obstacles and strong
preserved.
Enough space for installation and maintenance shall be
2.1.2 How to transport
2.2 Location requirements
time it is open.
There should be no smoking or open flame near the tap at the
such as air escaping through the pipe as the water begins to flow.
hydrogen is present, there will probably be an unusual sound
electrical appliance connected to the hot water system. When
water tap for several minutes at the kitchen sink before using any
under these conditions, it is recommended that open the hot
Hydrogen gas is extremely flammable. To reduce the risk of injury
more), hydrogen gas will be produced in the water piping system.
If the unit has not been used for a long period of time(2 weeks or
maintenance.
power supply for water heating is necessary, except service and
System will stop or restart heating automatically. A continuous
Do not turn off the power supply.
caused.
dangerous to touch, otherwise a machine malfunction may be
Do not remove the front panel. Some parts inside are
Do not touch the inner parts of the controller.
furniture etc.
Improper drainage work may cause wetting of the building,
Arrange the drain pipe to ensure smooth draining.
If damaged, the unit may sink and result in injury.
After a long term use, check the unit base and fittings.
your service agent for instructions.
during operation. But, if there is a great amount of water, call
It’s normal if some water drops from the hole of PTR valve
part.
which is available from accessories, see manual "accessories"
A one-way valve must be installed on the water inlet side,
water.
there is any water spattered, separate the power supply from
The installation height of power supply should be over 1.8m, if
An electric shock may be caused.
Do not operate the unit with a wet hand.
valves are recommanded.
Water temperature limiting
bathing or showering.
scalded. Feel water before
are at highest risk of being
Children, disabled and elderly
instantly or death from scalds.
can cause severe burns
℃
Water temperature over 50
into the food chain, damaging your health and well-being.
hazardous substances can leak into the groundwater and get
If electrical appliances are disposed of in landfills or dumps,
regarding the collection systems available.
Contact your local government for information
municipal waste, use separate collection facilities.
Do not dispose of electrical appliances as unsorted
separately for special treatment is necessary.
unsorted municipal waste. Collection of such waste
Do not dispose this product as
:
DISPOSAL
person.
manufacturer or its service agent or a similarly qualified
If the supply cord is damaged, it must be replaced by the
appliance.
should be supervised to ensure that they do not play with the
appliance by a person responsible for their safety. Children
given supervision or instruction concerning use of the
or lack of experience and knowledge, unless they have been
children) with reduced physical, sensory or mental capabilities,
This appliance is not intended for use by persons (including
