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HEAT-FLO HOT WATER STORAGE/ BOOSTER TANKS
MODELS 30-ST, 40-ST, 40L-ST, 60-ST, 60L-ST
80-ST, 115-ST, 80-ST-C, 115-ST-C
Heat-Flo, Inc.
15 Megan Ct., P.O. Box 612 Uxbridge, MA 01569 USA
Bulletin I0-ST-010115
For service or repairs to the water heater, call your heating contractor. Your water heater has been manufactured
to provide years of service. In order to insure proper service, the following information is provided to assist
in enabling the installation, operation, and maintenance of this water heater. For your comfort, safety, and
convenience, we recommend that this water heater be installed and serviced by a plumbing professional. When
the installation is completed, keep this manual with the water heater. Information and specifications outlined
in this manual in effect at the time of printing of this manual. Heat-Flo reserves the right to discontinue, change
specifications, or change system design at any time without notice.
Conforms to UL STD 174 and NSF/ANSI 372
Certified to CAN/CSA STD C22.2 No. 110-94
INSTALLATION, OPERATING, AND
SERVICE INSTRUCTIONS