TriangleTube Phase III HM 90 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
* I N S
* I N S
T
T
A
A
L
L
L
L
A
A
T
T
I O N
I O N
A
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N D M
N D M
A
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I N
I N
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E N
E N
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N C E *
N C E *
M
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N U
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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 90 Specifications

General

Category	Water Heater
Manufacturer	Triangle Tube
Model	Phase III HM 90
Heat Exchanger	Stainless Steel
Weight	82 lbs
Fuel Type	Natural Gas or Propane
BTU Input	90, 000 BTU/h
Gas Connection Size	1/2" NPT
Venting	2" or 3" PVC, CPVC, or Polypropylene
Gas Connection	1/2" NPT

Summary

Safety Information

Product and Safety Information

General safety guidelines, hazard symbols, and emergency procedures explained.

Presentation - Description

Construction Characteristics

Operation

Pre-Installation

Code Compliance

Requirements for installation according to national, state, and local codes.

Chimney

Combustion and Ventilation Air Requirements

Specifies necessary airflow for proper combustion and to prevent gas leakage.

Recommended Clearances

Locating Water Heater

Operating Restrictions

Installation

Venting the Water Heater

Piping the Water Heater

Instructions for plumbing connections, thermal expansion, relief valves, and tank piping.

Water Heater Wiring

Electrical connections, safety precautions, and diagrams for the unit.

Gas Burner Installation

Steps for mounting, wiring, and piping the gas burner.

Oil Burner Installation

Steps for mounting, wiring, and connecting fuel lines for the oil burner.

Water Heater Start Up

Filling the Inner Tank (Domestic Water)

Filling the Outer Tank (Primary Water)

Burner Operation

Adjusting the Water Heater Thermostat

Water Heater Maintenance

Annual Maintenance

Procedures for yearly inspection and servicing of key components.

Draining the Water Heater