A.O. Smith ADR75-V-ET-1 User manual

MODEL
ADR75-V-ET-1

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Pure water : Waste water
Child Lock
Max.92đ
Min.9đ

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Don’t disassemble or
modify this water
purifier on your own.
Unplug the unit before repair,
inspection, or replacement.
Unauthorized disassembly
or modification of the
machine could lead to
machine malfunctions or
leaks.
Electrical shock may occur
if you do not unplug the
unit.
Don’t use a power source
exceeding the machine's specified
value, only use 220V AC power.
Keep the water purifier away from
high temperatures and humidity.
Overheating or fire may result
if the power source and
machine’s current are
incompatible.
Electrical shock, a short
circuit, fire or damage to the
machine's housing may
occur as a result.
Don’t make the machine wet. Don’t damage power cord or socket.
Leakage, fire, or electrical
shock may occur.
Electrical shock, a short
circuit, fire may occur as a
result. If power cord is
damaged, it must be
replaced by maintenance
staff or professional
technicians authorized by
our company.
Keep the water purifier away from
fire.
Don’t contact power plug with wet
hand.
Damage to the machine's
housing, even severe personal
injury or property loss may
occur as a result.
Electrical shock may
occur.
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Do not operate the water purifier
when the sewer is blocked.
Do not block water proportioner.
Wastewater backflow and
pollution of the water
purifier may result.
Higher TDS of produced
water, RO membrane
blocking or no water
production may occur.
Don’t put things on top of the
machine.
Don’t contact with corrosive
material.
Damage to the machine or
fire may occur as a result of
hindering heat dissipation .
Corrosive material might
corrode inner
components. Or if some
toxic substances
penetrate into water
purifier pipeline,
pollution, water leakage,
even severe personal
injury and property loss
may result.
7
Don’t operate this water purifier
under high water pressure
conditions.
Operating under high water
pressure conditions may
cause the water purifier
pipes to rupture, resulting in
leaks, machine
malfunctions, or even
serious property damage.
Recommended inlet
pressure is 0.1MPa to
0.35MPa.

Before moving the unit, empty the
water inside. Do not tip the
machine beyond 45°.
Place the unit on a level surface
and keep the cooling fin in the
back at least 10cm from walls or
other objects.
This will prevent
backflow of refrigeration
fluid in the compressor
and water tank leaks
that could damage the
circuit.
This will facilitate the
release of heat.
8
Feed water should be municipal
tap water and cannot exceed 38đ.
Don’t place the unit in a place
where temperature is below 5đ.
If the inlet water exceeds
38℃, damage to the RO
membrane and membrane
failure may result.
When ambient temperature
is below 5℃, make sure
anti-freezing measures,
such as turning on the heat
or air conditioner, should be
adopted. Otherwise, water
freezes in the machine due
to low temperature. As a
result, pipe cracking, water
or electricity leakage might
occur.
Don’t put it in direct sunshine.
Please replace filters regularly. Disconnect water source and power
immediately and call our hot line .
Don’t store or operate the water
purifier outdoors.
Microorganism breeding,
water quality decrease,
pollution of internal
components may occur.
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leading to leakage or
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1.Product Appearance
2.Technical Specifications
Model
Function
Voltage
Heating /Cooling/Gross power
Suitable water pressure
Feed water temperature
Max. feed water TDS
RO Membrane
Quality of produced water
Execution standard code
Health Permit Document No.
Purified water flow
Flush Method
Electric shock protection type
Electric shock protection type
L*W*H（mm）ADR75-V-ET-1
Heating Refrigerating Normal temperature
AC 220V 50Hz
500W/85W/630W
0.1MPa~0.35MPa
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ŏ330
*3'
Accord with requirements of Sanitary Standard for Hygienic
Safety and Function Evaluation on Treatment Devices of
Drinking Water——reverse osmosis Treatment Device.
Q/3200 AONJ 007-2012
Wei Shui Zi (2010) No.0092
0.15L/min
Auto flush
Type I
Municipal tap water, accord with GB5749
380×420×1220
Note: the above-mentioned specifications may change due to product update, and the specifications shall be
subject to the nameplate.
The purified water flow is tested under environmental temperature of 25℃±2℃and water temperature 25℃±1℃.
9

Display panel
water release
button
USB panel
button panel
Water pump
Inlet water solenoid valve
Flush solenoid valve
Tank intlet solenoid valve
Cold path backwater solenoid valve
Hot water solenoid valve
Normal temperature solenoid valve
Cold water solenoid valve
Anti-dry temperature
controller
Overload
protector
Heating test
Fuse
Power plug L incoming line
Power adaptor
Switching power
supply
Refrigerating
test
Main control
panel
Power
panel
M
3.Structural Drawing
4.Electrical Circuit Diagram
10
LED screen
Hot water switch
Power switch
Hot tank
Cold tank
Hot tank drain
Overflow outlet
Feed water inlet
Cold water switch
USB operation panel
Compressor
Cold tank drain
Drain
Foot fixture
Display panel
Water outlet
Top panel
water collector cover
Water collector
Power adaptor
Water pump
Pre-filter
RO membrane
Post filter
Foot pad
Diagram 1
Diagram 2