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Boiler, Heating Appliance, and VWH* Models
The manufacturer reserves the right to make product changes or updates without notice and will not be held liable for
typographical errors in literature.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
272 Duchaine Blvd.
New Bedford, MA 02745
www.htproducts.com
LP-447 Rev. 7.7.17
*VWH Models: The surfaces of these products contacted by potable (consumable) water contain less than 0.25% lead by
weight as required by the Safe Drinking Water Act, Section 1417.
Improper installation, adjustment, alteration, service, or maintenance could void product warranty and cause property
damage, severe personal injury, or death.
IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING
PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE. DO NOT STORE GASOLINE OR OTHER FLAMMABLE VAPORS
AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch.
• Do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department. Installation and service must be provided by a qualified
installer, service agency, or the gas supplier.
User’s Information
Manual
The following defined terms are used throughout this manual to
bring attention to the presence of hazards of various risk levels or
to important product information.
DANGER
indicates an imminently hazardous situation which, if not
avoided, will result in serious personal injury or death.
WARNING
indicates a potentially hazardous situation which, if not
avoided, could result in personal injury or death.
CAUTION
indicates a potentially hazardous situation which, if not
avoided, may result in moderate or minor personal injury.
CAUTION used without the safety alert symbol
indicates a
potentially hazardous situation which, if not avoided, may result in
property damage.
NOTICE
is used to address practices not related to personal injury.