HTP EFT-80 User Manual

120 Braley Rd. P.O. Box 429 East Freetown, MA 02717-0429 www.htproducts.com
LP-390 REV. 9.4.14
Elite FT
USER’S INFORMATION
MANUAL
Elite FT Models
EFT-55 / 80 / 110 / 155 / 199 / 285 / 399
Heat Exchanger Bears the ASME “H” Stamp
NOTICE: HTP 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.
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 BOILER.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any boiler.
• 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.

HTP EFT-80 Specifications

General

Efficiency	95% AFUE
Modulation Ratio	5:1
Heat Exchanger Material	Stainless Steel
Boiler Type	Condensing
Fuel Type	Natural Gas
Input BTU	80, 000 BTU/hr

Summary

For Your Safety Read Before Operating

What to Do If You Smell Gas

Critical emergency procedure for gas leaks, including immediate actions and who to contact.

Operating Instructions

Step-by-step guide for safely starting and operating the appliance.

To Turn Off Gas to Appliance

Procedure for safely shutting off the gas supply to the appliance.

Special Attention Boxes

DANGER Definitions

Explanation of DANGER, WARNING, CAUTION, and NOTICE terms used in the manual.

Flammable Vapors Hazard

Warning about explosion and fire risks from flammable vapors near the unit.

Hot Water Burn Hazard

Warning regarding severe burns or death from hot water over 125°F.

Part 1 - Product and Safety Information

Boiler Operation Safety

Safety precautions for boiler operation, including vent flow and water immersion.

Primary Water Handling

Guidelines for handling primary water, system cleaning, and leak detection.

Freeze Protection Fluid Safety

Warnings and advice on using glycol-based freeze protection fluids and checking quality.

Combustion Chamber Insulation Warning

Critical warning about ceramic fiber insulation and avoiding chamber access.

Part 2 - Combustion Air - Contamination Prevention

Combustion Air Contaminant Danger

Dangers of contaminants affecting combustion air and causing acid damage to the boiler.

Products and Areas to Avoid

Lists products and areas that contaminate combustion air, potentially causing damage.

Part 3 - Maintenance Schedule

Annual Service Technician Maintenance

Tasks for qualified service technicians during annual inspection.

Owner Maintenance Schedule

Maintenance tasks for owners to perform periodically, monthly, and every 6 months.

Part 4 - Maintenance Procedures

Daily Maintenance Checks

Daily checks including surrounding area, materials, air intake, and gauges.

Monthly Maintenance Checks

Monthly checks of vents, piping, relief valve, and condensate drain system.

Six Month Maintenance Checks

Semi-annual checks of primary/gas piping and pressure relief valve operation.