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Front Side
Size: 420 mm (W) x 297 mm (H)
Red Line
Mark are for Folding.
Not to be Printed
Pre-instruction Literature
On Receipt
It is our policy to promote safe delivery of all orders. This product shipment has been
thoroughly checked, packed and quality certified before leaving our factory.
Visible Loss or Damage
If any of the goods called for on the bill of lading or express receipt are damaged or the
quantity is short, do not accept them until the freight or express delivery agent makes
an appropriate notation on your freight bill or receipt.
Concealed Loss or Damage
When a shipment has been delivered to you in apparent good condition, but upon
opening the packaging if any loss or damage has taken place while in transit, inform
the carrier’s agent / A. O. Smith representative immediately.
About this manual
This manual is a guide to good practice for operating and periodic maintenance of the
A. O. Smith Invi-U1 Water Purifier.
This does not contain the full servicing procedures necessary for continued successful
operation of this product. The services of A. O. Smith Company Authorised Service
Technician must be employed periodically on the same. Do not operate before reading
manual supplied with this product.
Please follow instructions in this manual to ensure personal safety and proper
operation of this product. A. O. Smith assumes no liability for installation or servicing
performed by any unauthorised personnel. Always install, operate, inspect and
maintain this product in accordance with all applicable standards. Please store this
user manual carefully for any future reference.
Disposal of this Product
(Waste Electrical and Electronic Equipment)
This marking on the product, accessories or User Manual indicates that the product
and its electronic accessories (e.g. Remote, batteries and other replaceable electronic
accessories) should not be disposed of with other household waste at the end of their
working life. To prevent possible harm to the environment or human health from
uncontrolled waste disposal, please separate these items from other types of waste
and recycle them responsibly to promote the sustainable re-use of material resources.
Household users should contact their local government office, for details of where and
how they can take these items for environmentally safe recycling. This product and its
electronic accessories should not be mixed with other commercial wastes for disposal.
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General Instructions
Safety
Your safety and the safety of your loved ones is paramount to us. There are several
safety related messages in this manual, which have been provided during various
steps such as the installation, operation and maintenance of your A. O. Smith Invi-U1
Water Purifier. These messages point out potential hazards and also educate on how
to reduce any potential risks. Please always read and follow all safety messages as
provided in this user manual.
This is the safety alert symbol. This symbol alerts you to
potential hazards that can hurt you and others. All safety
messages will follow the safety alert symbol and either the
word “DANGER” or “WARNING”.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation, which if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury or property
damage.
IMPORTANT
These instructions have been written as a guide for the proper installation and
operation of your A. O. Smith Invi-U1 Water Purifier. A. O. Smith will not accept any
liability where these instructions have not been followed. However, for your safety
and to avoid damage caused by improper installation, it is recommended that Water
Purifier must be installed by A. O. Smith Company Authorised Service Technician
only.
Before proceeding with the installation instructions:
1. Inspect the A. O. Smith Invi-U1 Water Purifier and its component parts for possible
damage. Do Not install or attempt to repair any damaged component parts. If you
detect any damage in the A. O. Smith Invi-U1 Water Purifier, please contact the
dealer where the Water Purifier was purchased or call A. O. Smith Customer Care
Centre.
2. Verify that the voltage being supplied corresponds to that which is mentioned in
the A. O. Smith Invi-U1 Water Purifier manual.
Benefits of A. O. Smith Invi-U1 Water Purifier
Healthy and safe water
with double protection of UV + SAPC
technology. Silver Activated Post Carbon (SAPC) is an additional
stage of purification to inhibit any potential secondary microbial
contamination post UV purification.
Retains Natural taste
with essential minerals.
Fits seamlessly with your modern modular kitchen decor
with its
Sleek and compact design.
Purified water
with 5 stage purification.
Convenient to use
with under the counter placement and goose-neck
faucet design.
Introduction
UV is a proven disinfection technology used in water purification which delivers micro-
biologically safe water. The germicidal lamp inside the UV emits ultraviolet energy that
has the capacity to alter the nucleic acid (DNA) of viruses and bacteria so they cannot
reproduce and are thereby considered inactivated. The A. O. Smith Invi-U1 Water
Purifier incorporating UV purification technology produces germ-free potable water
for drinking.
How does the A. O. Smith Invi-U1 Water Purifier work?
A. O. Smith Invi-U1 Water Purifier has 5 stages of purification system, wherein the water
is passed through the various stages and progressively filtered to get purified water
which is stored in the in-built storage tank.
Stage 1 – Sediment filter
The Sediment filter is used to remove fine and coarse physical contaminants present in
the water. This improves the life of the SCB filter®.
Stage 2 and Stage 3– SCB filter®
This is a dual filter (Sediment and Carbon Block) where Sediment filter first removes
fine and coarse physical contaminants present in the water. Then water is passed
through Carbon Block, which reduces harmful chemicals like pesticides, volatile
organic compounds, residual chlorine etc. It also adsorbs bad taste and odour causing
organic compounds from water.
Stage 4 – UV lamp
In this stage water is passed through UV housing wherein UV rays disinfects the water
by eliminating water-borne disease causing micro-organisms like bacteria and virus
making it healthy for drinking.
Stage 5 – Silver Activated Post Carbon
This is an additional stage of purification to inhibit any potential secondary microbial
contamination post UV purification.
Installation Overview
Figure 1
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2
3
4
5
To drain
6
Part
Description
Part
Description
1
Normal water supply
4
Invi-U1 Water Purifier
2
Hot water supply
5
Power plug
3
Ball valve
6
Goose-neck faucet
Note:
The Ball valve and Goose-neck faucet comes along with the product as standard
accessories
.
Water flow
Figure 2
Goose
Neck
Faucet
UV lamp
Tap
water
Ball
valve
Inlet water
3-way joint
Inlet
Solenoid valve
Sediment filter
SCB filter®
Silver Activated
Post Carbon
High
Pressure
switch
Pump
Electrical diagram
Figure 3
Power
Adapter
24 VDC
HPS
GND
230V
1Φ AC
Supply
P
N
Pump
Inlet
SV
UV
Ballast
Product colour and image may vary from the actual product.
Part No. : 335300-038_A
Date: 16-09-2020
User Manual
Water Purifier
Invi-U1
ISO
9001:2015
CERTIFIED
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