2
General
Indicates an imminently hazardous situation which, if not avoided, will result
in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, could result
in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided, may result in
minor or moderate injury or property damage.
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
WARNING
CAUTION
These instructions have been written as a guide for the proper installation and operation of your
Water Heater. 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 Heater must be installed by an Authorised Service Technician.
Before proceeding with the installation instructions:
1. Inspect the Water Heater 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 Water
Heater, please contact the dealer where the Water Heater was purchased or call A. O. Smith
Customer Care Centre.
2. Verify that the voltage being supplied corresponds to that which is marked on the Water
Heater manual.
Important
DO NOT use this Water Heater if any part has been under water. Immediately contact A. O. Smith
Service personnel to inspect the Water Heater and replace any part of the control system which
has been under water. Failure to follow this instruction can result in property damage, serious
injury or death.
WARNING
Safety
Your safety and the safety of your loved ones is paramount. 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 HSE-HAS/HSE-HAS-PLUS Water Heater. 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.
