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HTP Pioneer - User Manual

HTP Pioneer
74 pages
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120 Braley Rd. P.O. Box 429 East Freetown, MA 02717-04 www.htproducts.com
LP- 325 REV. 3.3.15
Pioneer
Versa-Flame
INSTALLATION
START-UP
MAINTENANCE
PARTS
Pioneer Appliance Models* Versa-Flame** Combination Appliance Models*
PHR100-55 / 130-55 / 160-55 / 199-55 PHR130-55C / 160-55C / 199-55C
*A suffix of “LP” denotes propane gas
NOTICE: HTP reserves the right to make product changes or updates without notice and will not be held liable for typographical errors
in literature.
**The surfaces of these products contacted by 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.
This manual must only be used by a qualified heating installer/service technician. Read and understand all instructions in this manual
before installing. Perform steps in the order given. Failure to comply will result in substantial property damage, severe personal injury,
or death.

Table of Contents

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HTP Pioneer Specifications

General IconGeneral
BrandHTP
ModelPioneer
CategoryBoiler
LanguageEnglish

Summary

Part 1 - General Safety Information

Precautions

Information regarding safe installation and clearance requirements.

Versa-Flame DHW Heat Pack Water Quality

Water quality parameters for DHW, including hardness, pH, and TDS, affecting reliability.

Part 2 - Before You Start

How the Appliance Operates

Explains the working principles of the condensing technology and its components.

Part 3 - Prepare Appliance Location

Before Locating the Appliance

Guidelines for selecting an appropriate installation location and operating conditions.

Part 4 - Piping

Relief Valve

Instructions for installing and connecting the pressure and temperature relief valve.

DHW Heat Pack and Indirect Water Heater Scalding

Warnings and recommendations regarding scalding temperatures from hot water delivery.

Mixing Valve Installation

Detailed instructions for installing and setting the thermostatic mixing valve.

Part 5 - Venting, Combustion Air and Condensate Removal

Approved Materials for Exhaust Vent and Intake Pipe

Lists approved materials for exhaust and intake vent piping and related components.

Exhaust Vent and Intake Pipe Location

Guidelines for proper placement of vent terminals relative to buildings and surroundings.

Exhaust Vent and Intake Pipe Installation

Installation procedures, material requirements, and safety precautions for vent piping.

Condensate Removal System

Details on the condensate removal system, including filters, pumps, and piping.

Part 6 - Field Wiring

Field Wiring

General information on field wiring connections and pump control capabilities.

Versa-Flame Wiring for DHW Priority with Zone Valves or Circulators

Wiring instructions for DHW priority with zone valves or circulator pumps.

Part 7 - Gas Connections

Gas Piping

Guidelines for running gas supply lines and installing shutoff valves.

Gas Valve

Information on the gas valve, throttle, and offset adjustments.

Part 8 - Start-Up Preparation

Check for Gas Leaks

Procedures for detecting gas leaks before and during initial operation.

Check;Control Hydronic Water Chemistry

Maintaining water chemistry for optimal system performance.

Versa-Flame DHW Heat Pack Water Quality

Water quality parameters for the DHW module, affecting reliability and warranty.

Part 9 - Start-Up Procedure

Adjusting the Set Point

How to adjust temperature settings for the appliance and indirect tanks.

Part 12 - Troubleshooting

No Hot Water (DHW) (Versa-Flame)

Troubleshooting steps for no hot water issues on the Versa-Flame model.

Part 13 - Maintenance

Periodic Maintenance

Annual maintenance by a qualified technician for safety and efficiency.

Inspection Activities

A checklist of inspection activities to be performed annually.

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