HTP Elite FT Series User Manual

Elite FT
Residential and
Commercial Models
Installation
Start-Up
Maintenance
Parts
Warranty
EFT-55 / 80 / 110 / 155 / 199 / 285 / 399*
Models with 5:1 Turndown Ratio
* “LP” Denotes Propane Gas Operation
“PU” Denotes Included Pump
This manual must only be used by a qualied installer / service technician. Read all instructions in this manual before installing. Perform
steps in the given order. Failure to do so could result in substantial 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.
NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE.
272 Duchaine Blvd. New Bedford, MA 02745 www.htproducts.com
LP-387 Rev. 011 Rel. 005 Date 1.3.19
Improper installation, adjustment, alteration, service, or maintenance could void product warranty and cause property damage, severe
personal injury, or death.
Heat Exchanger Bears the ASME “H” Stamp
California Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer, birth defects, or other
reproductive harm.

HTP Elite FT Series Specifications

General

Brand	HTP
Model	Elite FT Series
Category	Boiler
Language	English

Summary

General Safety Information

Improper Combustion Safety

Safety measures for preventing improper combustion.

Gas Safety Precautions

Essential safety guidelines for handling gas.

Boiler Servicing Safety

Safety protocols for performing boiler maintenance.

Boiler Water Safety

Precautions related to boiler water and system conditions.

Freeze Protection Safety

Safety guidelines for protecting the system from freezing.

Piping Installation Guidelines

General Plumbing Information

Basic principles and requirements for system plumbing.

Relief Valve Installation and Safety

Proper installation and safety procedures for the relief valve.

Expansion Tank Sizing and Installation

Guidelines for sizing and installing the expansion tank.

Water Chemistry Requirements

Ensuring optimal water chemistry for system longevity.

Filling and Purging the Heating System

Steps for filling the system and removing air.

Venting Installation Procedures

Direct Vent Exhaust and Intake

Installing direct vent systems for combustion air and exhaust.

Carbon Monoxide Detector Requirements

Mandatory installation guidelines for CO detectors.

Approved Venting Materials

Listing of approved materials for vent pipe systems.

Exhaust Vent and Intake Pipe Location

Guidelines for proper placement of vent terminals.

Start-Up, Troubleshooting, and Maintenance

Start-Up Preparation Steps

Essential steps to prepare the boiler before initial operation.

Boiler Start-Up Procedure

Step-by-step guide for initiating boiler operation.

Troubleshooting Boiler Faults

Diagnosing and resolving common boiler error and fault codes.

Boiler Maintenance Procedures

Recommended annual maintenance tasks for the boiler.