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HTP VWH Series User's Information Manual

Boiler, heating appliance
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Boiler, Heating Appliance, and VWH* Models
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.
•
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.
Improper installation, adjustment, alteration, service, or maintenance could void product warranty and cause property
damage, severe personal injury, or death.
The manufacturer reserves the right to make product changes or updates without notice and will not be held liable for
typographical errors in literature.
*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.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
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.
272 Duchaine Blvd.
User's Information
WHAT TO DO IF YOU SMELL GAS
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.
New Bedford, MA 02745
Manual
www.htproducts.com
LP-447 Rev. 7.7.17

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Summary of Contents for HTP VWH Series

  • Page 1 User’s Information Manual Boiler, Heating Appliance, and VWH* Models 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.

  • Page 2: Table Of Contents

    Table of Contents Part 1 - Product and Safety Information Part 4 - Maintenance Procedures A. Appliance Operation A. Daily Maintenance B. Primary Water B. Monthly Maintenance C. Freeze Protection Fluids C. 6 Month Maintenance Part 2 - Combustion Air Contamination Prevention D.

  • Page 3: Part 1 - Product And Safety Information

    Part 1 - Product and Safety Information All safety devices must be tested after the appliance is installed. Always verify proper appliance operation after servicing. Proper care of this appliance is the user’s / owner’s responsibility. If an Error or Fault Code is displayed on the appliance contact a User - Have this appliance serviced / inspected annually by a qualified service technician.

  • Page 4: Primary Water

    B. Primary Water • Do not attempt to clean the heating system. Call a qualified Areas Likely Have Products to Avoid service technician for service. Contaminants • If you notice any leaks, immediately call a qualified service Spray cans containing Dry cleaning / laundry areas and technician.

  • Page 5: Part 3 - Maintenance Schedule

    Part 3 - Maintenance Schedule A. Service Technician B. Owner Maintenance Periodically The following maintenance should be performed by a qualified service technician annually: • Check area around the appliance. General • Check and remove any blockage from the outdoor exhaust •...

  • Page 6: Monthly Maintenance

    combustion air is taken from one of the areas listed, the contaminates must be removed immediately or the intake pipe must be relocated to another area. Failure to inspect the venting system and have it repaired by Check Exhaust Vent and Intake Pipe Terminations a qualified service technician can result in vent system failure, causing severe personal injury or death.

  • Page 7: Annual Maintenance - To Be Performed By A Qualified Service Technician

    • Read the temperature and pressure gauge to ensure the system is pressurized. Minimum is 10 psi. Maximum is 25 psig on the central heating loop of heating and combination appliance models; 145 psig on VWH models. Lift the relief valve top lever slightly, allowing water to relieve through the valve and discharge piping.

  • Page 8: Part 5 - Troubleshooting

    Part 5 - Troubleshooting To save time and money, review the following initial diagnostic steps before calling for service. Problem Possible Solution Make sure the the appliance is turned ON If the control panel display is blank, ensure the power cord is intact. Check the circuit breaker or fuse box.

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