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Table of Contents
Stainless Steel, Indirect Water Heaters
INSTALLATION AND OPERATING INSTRUCTIONS
1. The heat transfer-medium must be water or other nontoxic fluid having a
toxicity rating or Class of 1, as listed in Clinical Toxicology of Commercial
Products, 5th edition.
2. The pressure of the heat transfer medium must be limited to a maximum of
30 PSIG by an approved safety or relief valve.
980155 Rev C - 02/18
Mega-Stor
CAUTION
5003502
II
®
Velocity Boiler Works, LLC
P.O. Box 14818
3633 I Street
Philadelphia, PA 19134
www.velocityboilerworks.com
VELOCIT
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Table of Contents
Related Manuals for Velocity MS2-075
Summarization of Contents
Important Information
Safety Hazard Definitions
Defines DANGER, WARNING, CAUTION, and NOTICE hazard symbols and their meanings.
Warnings for the Homeowner
Homeowner Safety and Precautions
Provides warnings for homeowners regarding maintenance, freezing, and scald hazards.
Piping
Boiler Side Piping
Details on connecting the boiler to the indirect water heater, including flow rates and pipe sizing.
Domestic Side Piping
Explains the domestic water connections, including shut-off valves, expansion tanks, and relief valves.
Wiring
Basic Circulator Zone Wiring
Details wiring for non-priority circulator zone systems using Honeywell R845A relays.
Zone Valves
Explains wiring for zone systems using Honeywell V8043F motorized zone valves.
Zone Panels
Refers to consulting zone panel manufacturer instructions for proper indirect water heater wiring.
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