Page 2
PLEASE READ CAREFULLY PRIOR TO
Troubleshooting and Servicing Electrical Equipment
Definitions
WARNING
May cause serious injuries or death
CAUTION
May cause property damage
For information on NuWhirl Instructions, see:
www.nuwhirl.com/doc/product-instructions.html
When installing and using this electrical equipment, basic safety
precautions should always be followed, including:
Important Safety Instructions
WARNING
Keep dry. Replace control if
exposed to water, moisture or contamination.
WARNING
Use and follow these instructions
along with all instructions that have been
provided.
WARNING
Electronic control system
components should be installed as per local
and national Electrical Codes, in a location not
to be subjected to splashing or flooding.
Exposure to water or splashing will void all
product certifications and warranties.
There are no user serviceable parts inside.
Opening, modifying, or tampering with control
system components will void all product
certifications and warranties.
WARNING
Risk of electric shock. Connect
only to a ground type receptacle protected by
a Ground-Fault Circuit Interrupter (GFCI).
Contact a qualified electrician if you cannot
verify that the power supply is protected by a
GFCI. The GFCI should be tested on a routine
basis. Consult the GFCI manufacturer’s
instructions for correct testing and operation
For electrical connections, see applicable
wiring diagram.
See www.nuwhirl.com/doc/product-
instructions.html
Do not use an extension cord to connect the
product to the electric supply; provide a properly
located receptacle.
WARNING
Failure to install in strict accordance
with each and every instruction above may
compromise the system, which may cause
injury to persons and/or property.
The tub may be supplied from more than one
power source. Before working on any electrical
device, make sure all power to the control
system is off.
Use this unit only for its intended use as
described in this manual. Do not use
attachments not recommended by the
manufacturer. Any improper installation or
misuse of the equipment may result in injury to
the user and will void the warranty.
Do not run unit dry. Always be certain that the
pump casing is filled with water before starting
the unit. If pump fails to prime within 30
seconds, turn it off. Check if there is an airlock,
clogged plumbing, or closed valve.
Save these instructions.
