TriangleTube Phase III HM Series User Manual

Before proceeding with installation and operation, read entire manual carefully. Failure to do so can cause
injury or property damage.
When receiving Phase III, any claims for damage or shortage in shipment must be filed immediately against
the transportation company by the consignee.
Warranty Registration Card must be filled out by the customer and mailed within thirty (30) days of installa-
tion in order to gain warranty coverage.
Leave all documentation received with appliance with owner for future reference.
WARNING
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I O N
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- Input from 165,000 to 390,000 Btu/hr -
CONFORMS TO
ANSI Z 21-10-3/UL 732
CERTIFIED TO
CSA B 140-12
CGA CAN 1-4-3-M 85
90870
NOTICE
2008HM Manual 4/00
Phase III
®
HM Series
Oil and Gas Fired
Water Heaters

TriangleTube Phase III HM Series Specifications

General

Category	Water Heater
Manufacturer	TriangleTube
Series	Phase III HM
Material	Stainless Steel
Thermal Efficiency	Up to 96%
Fuel Type	Natural Gas, Propane
First Hour Rating (Gallons)	Depends on model
Recovery Rate (Gallons per Hour)	Varies by model
Warranty	Limited Lifetime

Summary

Product & Safety Information

Gas Leak and Overheating Safety

Covers safety procedures for gas leaks and overheating, including shut-off instructions.

Water Temperature and Scald Prevention

Details risks of high water temperatures, scald prevention methods, and recommendations for safe settings.

Pressure and Temperature Protection Measures

Ensures protection against excessive temperature and pressure using relief valves and proper installation.

Presentation and Description

Pre-Installation Requirements

Code Compliance and Chimney

Combustion Air and Ventilation

Installation Procedures

Water Heater Venting

Provides guidance on using approved vent materials and ensuring proper draft and connections.

Piping: Thermal Expansion and Air Vent

Addresses thermal expansion issues, air vent operation, and requirements for T&P relief valve discharge piping.

Piping: Pressure Relief Valve and Hammer

Domestic and Primary Piping

Water Heater Wiring

Details general wiring requirements, including wire gauge, code adherence, and specific application wiring.

Gas Burner Installation

Gas Burner Mounting, Wiring, and Piping

Instructions for mounting, wiring, and piping the gas burner, including safety precautions and supply checks.

Oil Burner Installation

Oil Fuel Systems and Burner Setup

Water Heater Start-Up

Filling the Inner and Outer Tanks

Instructions for filling the inner (domestic) and outer (primary) tanks, ensuring correct procedure and pressure.

Burner Operation Initiation

Hot Water Scald Prevention and Safety

Emphasizes scald risks, safe temperature settings, and precautions for vulnerable users.

Water Heater Maintenance

Annual Maintenance: Flueway and Relief Valves

Covers annual checks for flueway condition, barometric damper, and manual operation of relief valves.