WARNING:
If the information in these instructions is
not followed exactly, a fire or explosion
may result causing property damage, per-
sonal injury or death.
WARNING:
Improper installation, adjustment, alter-
ation, service, or maintenance can cause
injury or property damage. Refer to this
manual. For assistance or additional infor-
mation, consult a qualified installer, serv-
ice agency, or the electric utility.
FOR YOUR SAFETY
•Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
•Installation and service must be per-
formed by a qualified installer, service
agency or the electric utility.
COMMERCIAL ELECTRIC WATER HEATER

INSTALLATION AND OPERATING INSTRUCTIONS

Read and understand these instructions thoroughly before attempting
any installation or service.
TABLE OF CONTENTS
I) Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
II) Component Identification . . . . . . . . . . . . . . . . . .3
III) Recovery Rates . . . . . . . . . . . . . . . . . . . . . . . . .4
IV) Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-9
V) Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . .10-17
VI) Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
VII) Maintenance . . . . . . . . . . . . . . . . . . . . . . . .19-21
VIII) Leakage Checkpoints . . . . . . . . . . . . . . . . . . . .22
IX) Floor Sealing . . . . . . . . . . . . . . . . . . . . . . . . . .23
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
PLEASE RETAIN THESE INSTRUCTIONS IN A
SAFE LOCATION FOR FUTURE REFERENCE
GSW WATER HEATING
599 Hill Street West
Fergus, ON, Canada N1M 2X1
INSTALLATION RECORD
This water heater is protected by a three (3) year warranty against
leaks plus a one (1) year warranty on parts.
Record key data here for future reference and prompt service:
Installed By / Purchased From:
Location of Electrical Switch
or Circuit Protector:
Installation Date:
Serial Number
Model Number
Watts/Element Number of Elements Watts-Total
Volts Volume
PARTNO. 73992 REV. A (05-03)
All models are listed
by Underwriters’
Laboratories, Inc.
GSW Water Heating is a division of GSW Water Products Inc.
Technical Support Line: 1-888-479-8324