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TriangleTube SMART Series User Manual

TriangleTube SMART Series
40 pages
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Revision date : 06/25/19
Technical Specifications
Installation & Maintenance Manual
SMART
Indirect Fired Water Heater
30 - 40 - 50 - 60 - 80 - 100 - 120
Before proceeding with installation and operation, read entire manual carefully. Failure to do so
can cause property damage or personal injury.
When receiving the SMART unit, any claims for damage or shortage in shipment must be filed immediately against the
transportation company by the consignee.
Customer must register unit within sixty (60) days of installation in order to gain warranty coverage. See Warranty Card for
details.
Leave all documentation received with appliance with the owner for future reference.
Installation and service should only be performed by a qualified installer or service technician.
Installations and service should be performed by a licensed plumber or gas fitter in the Commonwealth of Massachusetts.
NOTICE
WARNING
2010-49 Smart Manual

Table of Contents

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TriangleTube SMART Series Specifications

General IconGeneral
TypeIndirect Water Heater
MaterialStainless Steel
CategoryWater Heater
ManufacturerTriangle Tube
SeriesSMART Series
Warranty Heat ExchangerLimited Lifetime
Warranty Parts5 Years
Heat ExchangerStainless Steel
WarrantyLimited
Input Range50, 000 - 399, 000 BTU/hr
Water Connections3/4" NPT
Insulation2" (50 mm) thick, high-density, CFC-free foam

Summary

Product and Safety Information

Important Safety Information

Details critical safety warnings, hazards, and best practices for installation and operation.

Definitions of Hazard Symbols

Explains the meaning of DANGER, WARNING, CAUTION, NOTICE, and BEST PRACTICE symbols used throughout the manual.

Chapter 1: Pre-Installation

1.1. Codes Compliance

Ensures installation adheres to local, state, provincial, and national codes and regulations.

1.2. Codes Restrictions

Outlines restrictions regarding heat exchangers, water quality, and additives for safe operation.

1.3. Operating Restrictions

Specifies maximum temperatures, working pressures, and water quality limitations for the unit.

1.4. Locating Water Heater

Provides guidelines for selecting an appropriate and safe location for the water heater installation.

1.5. Recommended Clearances

Details required space around the unit for proper servicing and accessory installation.

Chapter 2: Installation - Piping

2.1. T&P Relief Valve Installation

Covers the correct installation and discharge piping for the Temperature & Pressure relief valve.

2.2. Drain Valve Installation

Instructions for installing the drain valve for maintenance and draining purposes.

2.3. Manual Air Vent Operation

Guidance on using the manual air vent to remove air from the system.

2.4. Thermal Expansion Considerations

Explains the need for expansion tanks to manage pressure fluctuations from thermal expansion.

2.5. Water Hammer Prevention

Methods to prevent water hammer, which can damage the tank and system components.

2.6. Vacuum Breaker Installation

Procedure for installing a vacuum breaker to protect against negative pressure in the supply line.

2.7. General Piping Guidelines

Covers diagrams, pipe sizing, materials, and code compliance for water heater piping.

2.8. Domestic Piping Best Practices

Recommendations for domestic piping, including union usage and material connections.

2.9. Thermostatic Mixing Valve

Recommendation for installing a thermostatic mixing valve for temperature control.

2.10. Recirculation Piping

Details on installing recirculation piping for faster hot water delivery.

2.11. Multiple Water Heater Systems

Guidance on piping configurations for systems with multiple water heaters.

2.12. Boiler Piping Requirements

Specifications for boiler water piping, including plastic pipe and antifreeze use.

Chapter 3: Installation - Wiring

3.1. Wiring Requirements

Details electrical wiring standards, wire gauge, and code compliance for the system.

3.2. Circulator and Zone Valve Sizing

Guidance on sizing circulator relays and zone valve transformers for system load.

3.4. Snap Set Connection

Instructions for connecting the thermostat and boiler controls using the snap set connector.

Zone Valve Wiring Configurations

Illustrates 4-wire and 3-wire zone valve zoning with and without domestic priority.

Circulator Zoning Wiring Configurations

Illustrates circulator zoning with and without domestic priority, including priority zone wiring.

Chapter 4: Water Heater Start-Up

4.1. Filling the Inner (Domestic Water) Tank

Step-by-step instructions for filling and pressurizing the domestic water tank.

4.2. Filling the Outer (Boiler Water) Tank

Procedure for filling the boiler water tank, including air venting and antifreeze considerations.

4.3. Adjusting the Water Heater Thermostat

Guide on setting and adjusting the thermostat for optimal water temperature and safety.

Chapter 5: Water Heater Maintenance

5.1. Maintenance Schedule

Outlines annual service tasks for technicians and monthly checks for homeowners.

5.3. Draining Water Heater

Instructions for draining inner and outer tanks, including precautions for freezing.

Chapter 6: Replacement Parts

SMART Assembly Diagrams

Illustrations showing the assembly of the water heater and its cover plate.

Replacement Parts List

Catalog of available replacement parts with part numbers, models, and descriptions.

Chapter 7: Water Heater Specifications and Performances

SMART Dimensions and Piping

Provides side view dimensions and piping connection details for the SMART series.

SMART Water Heater Specifications

Details capacity, heating surface, head loss, and connection sizes for different models.

Performance Data (140°F DHW Outlet)

Presents performance metrics like peak flow, 1st hour flow, and continuous flow at 140°F.

Performance Data (115°F DHW Outlet)

Presents performance metrics like peak flow, 1st hour flow, and continuous flow at 115°F.

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