HEAT-FLO INDIRECT-FIRED WATER HEATERS
MODELS 30, 40, 40L, 50, 60, 60L, 80, 115
AND 60-HO, 80-HO, 80-HO-C, 115-HO, 115-HO-C
85-XHO, 115-XHO HIGH OUTPUT UNITS
FOR SINGLE WATER HEATER INSTALLATIONS
Heat-Flo, Inc.
15 Megan Ct., P.O. Box 612 Uxbridge, MA 01569 USA
Bulletin I0-010115
For service or repairs to the water heater, call your heang contractor. Your water heater has been manufactured
to provide years of service. In order to insure proper service, the following informaon is provided to assist
in enabling the installaon, operaon, 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 installaon is completed, keep this manual with the water heater. Informaon and specicaons outlined
in this manual in eect at the me of prinng of this manual. Heat-Flo reserves the right to disconnue, change
specicaons, or change system design at any me without noce.
Conforms to UL STD 174 and NSF/ANSI 372
Cered to CAN/CSA STD C22.2 No. 110-94
INSTALLATION, OPERATING, AND
SERVICE INSTRUCTIONS
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