INSTALLATION, OPERATING, AND
SERVICE INSTRUCTIONS
HEAT-FLO HYDRONIC BUFFER TANKS
MODELS 22-BT-2, 22-BT-4, 40-BT-114, 40-BT-112, 40-BT-2,
60-BT-114, 60-BT-112, 60-BT-2, 80-BT-114, 80-BT-112,
80-BT-2, 115-BT-114, 115-BT-112, 115-BT-2
Conforms to UL STD 174
Certified to CAN/CSA STD C22.2 No. 110-94
In order to insure proper service, the following information is provided to assist in enabling the installation,
operation, and maintenance of this unit. For your comfort, safety, and convenience, we recommend that this unit
be installed and serviced by a plumbing professional. When the installation is completed, keep this manual with
the unit. 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.
Heat-Flo, Inc.
Bulletin I0-BT-010115
15 Megan Ct., P.O. Box 612 Uxbridge, MA 01569 USA
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