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HTP Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for HTP products.

Tip: include the full model number printed on your HTP label for the best match.

About HTP manuals on Manuals.plus

HTP Realty, Inc. Founded in 1974, HTP is an American heating and hot water manufacturer that strives to make the most efficient, user-friendly products on the market today. With state-of-the-art technologies and a focus on high efficiency, we pave the way in the heating industry. Their official website is HTP.com.

A directory of user manuals and instructions for HTP products can be found below. HTP products are patented and trademarked under the brands HTP Realty, Inc.

Contact Info:

Address: HTP J-1 Visa Programs, Inc. 339 Johnson Ferry Road, NE Atlanta GA 30328
Phone: +1.404.843.0688
Email: info@htp.com

HTP manuals

Latest manuals from manuals+ curated for this brand.

HTP SuperStor Ultra EVO Indirect Water Heater Instruction Manual

December 17, 2025

HTP SuperStor Ultra EVO Indirect Water Heater Warning This manual must only be used by a qualified installer/service technician. Read all instructions in this manual before installing. Perform steps in…

HTP SuperStor Ultra EVO Stainless Steel Storage Tanks Installation Guide

December 15, 2025

HTP SuperStor Ultra EVO Stainless Steel Storage Tanks Warning This manual must only be used by a qualified installer / service technician. Read all instructions in this manual before installing.…

HTP A86W Projector User Guide

August 14, 2025

HTP A86W Projector Important Notes How to use the device correctly Do not point the lens towards the human eye to avoid damage to the eyes caused by the strong…

HTP PIONEER Direct Fired Water Heater Instruction Manual

April 14, 2025

Advanced Heating and Hot Water Systems P.O. Box 429 ∙ 120 Braley Road East Freetown, MA 02717 ∙ 508-763-8071∙ Fax: 508-763-3769 PIONEER Direct Fired Water Heater DIRECT FIRED WATER HEATER…

HTP SE Series SuperStor Pro Solar Supplement Installation Guide

December 16, 2024

HTP SE Series SuperStor Pro Solar Supplement SPECIAL ATTENTION BOXES The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk…

HTP EVR040C2X045NDR Everlast Residential Electric Water Heaters User Manual

June 9, 2024

HTP EVR040C2X045NDR Everlast Residential Electric Water Heaters Product Information Specifications Product Name: Everlast Demand Response Enabled Residential Electric Water Heaters Manufacturer: HTP Address: 272 Duchaine Blvd. New Bedford, MA 02745…

HTP PHP Phoenix Plus Gas Fired Water Heaters Instruction Manual

May 24, 2024

PHP Phoenix Plus Gas Fired Water Heaters Product Specifications Product Name: Phoenix Plus Gas Fired Water Heaters Manufacturer: HTP Model: PHP Models* Fuel Type: LP (Propane Gas Operation) Manufacture Date:…

HTP 220MTS Pro Pulse Multi Process Owner’s Manual

February 27, 2024

HTP 220MTS Pro Pulse Multi Process Owner's Manual Foreword Thank you for purchasing an HTP® Pro Pulse™ 220 MTS—our advanced, multi-process, full synergic, pulse MIG welder. The Pro Pulse 220…

HTP ELV055C2X055N Everlast Elevate Residential Electric Water Heaters User Manual

October 15, 2023

Everlast Elevate Residential Electric Water Heaters ELV055C2X055N Everlast Elevate Residential Electric Water Heaters WARNING This manual must only be used by a qualified installer / service technician. Read all instructions…

HTP H89W 4K Portable Wireless Home Projector User Manual

June 8, 2023

HTP H89W 4K Portable Wireless Home Projector Important Notes How to use the device correctly: Do not point the lens towards the human eye to avoid damage to the eyes…

MODBUS / BACnet Adapter Installation Instructions - HTP

Installation Guide

Installation instructions for the HTP MODBUS/BACnet Communication Adapter, detailing setup, configuration, troubleshooting, and warranty information for HTP boilers and water heaters.

MODBUS/BACnet Adapter Installation Instructions for HTP Appliances

Installation Manual

Comprehensive installation guide for the HTP MODBUS/BACnet Communication Adapter (Part # 7350P-636), detailing setup, configuration, and troubleshooting for EnduroTI, Elite Premier, and other compatible HTP boilers and water heaters.

HTP Hydra Smart RT-150/199 Tankless Water Heater Installation Manual

Installation Manual

Installation, operation, and maintenance manual for HTP Hydra Smart RT-150 and RT-199 series tankless water heaters. Covers safety, installation procedures, troubleshooting, and warranty information for qualified professionals.

Superstor Ultra EVO Indirect Fired Water Heater Use and Care Manual

manual

Comprehensive manual for HTP Superstor Ultra EVO Indirect Fired Water Heater, covering installation, operation, maintenance, safety, and troubleshooting for residential and commercial use.

HTP SuperStor Ultra EVO: Installation, Operation, and Maintenance Guide for Stainless Steel Storage Tanks

Installation Manual

This official installation, operation, and maintenance manual for HTP SuperStor Ultra EVO Stainless Steel Storage Tanks (SSU EVO CB Models) provides critical safety instructions, installation guidelines, water chemistry requirements, troubleshooting…

HTP Phoenix Series Gas Fired Water Heater Installation and Service Manual

Installation Manual

Comprehensive installation, operation, maintenance, and safety manual for HTP Phoenix Series Gas Fired Water Heaters, including model numbers PH100, PH130, PH160, PH199, and PHM series. Covers installation procedures, troubleshooting, and…

HTP ELU Series High Efficiency Condensing Gas Boilers: Connectivity Quick Start Guide

quick start guide

A quick start guide from HTP for connecting ELU series high efficiency condensing wall-hung gas boilers to the internet for remote monitoring and assistance. Covers owner account creation, boiler connection,…

Everlast Grid Enabled Electric Water Heater Use and Care Manual

Manual

Comprehensive use and care manual for HTP Everlast Grid Enabled Electric Water Heaters, covering installation, startup, maintenance, troubleshooting, and warranty information. Includes safety guidelines, technical specifications, and replacement parts.

HTP MIG Welder Owners Manual: MIG 120, 140, 160, 200, 240 Series

owners manual

Comprehensive owners manual for HTP MIG welders, including models MIG 120, 140, 160, 160DV, 200, and 240. Covers operation, safety, electrical connections, and maintenance.

HTP Phoenix Plus Gas Fired Water Heater Installation and Operation Manual

Manual

Comprehensive manual for HTP's Phoenix Plus Gas Fired Water Heaters, covering installation, operation, maintenance, and safety guidelines. Essential for qualified installers and service technicians.

HTP Gas-Fired Water Heater & Heating Appliance User's Information Manual

manual

Comprehensive user's information manual for HTP gas-fired storage water heaters, tankless water heaters, heating appliances, and combination appliance models, covering safety, operation, maintenance, and troubleshooting.

HTP Everlast Medium Duty Commercial Stainless Steel Electric Water Heater - Product Overview and Specifications

Datasheet

Comprehensive information on the HTP Everlast Medium Duty Commercial Stainless Steel Electric Water Heater. Details features, advantages, specifications, ordering information, and recovery tables for 30, 40, and 50-gallon models.

HTP manuals from online retailers

HTP LED-86+ Wifi HD Projector User Manual

LED-86+ Wifi (FP1276L4-IV2) • September 3, 2025

This manual provides comprehensive instructions for the HTP LED-86+ Wifi HD Projector, model FP1276L4-IV2. It covers initial setup, operation, maintenance, and troubleshooting, along with detailed technical specifications. Designed…

HTP LED 86 Projector User Manual

FP8048L5BW-IV1 • July 24, 2025

Comprehensive user manual for the HTP LED 86 Projector, covering setup, operation, maintenance, troubleshooting, and specifications for model FP8048L5BW-IV1.