introduction to the bryan 1. 2 quality construction features standard operating parameters maximum...

Introduction to

the BRYAN

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Quality Construction Features• Standard Operating Parameters

Maximum Boiler Design Pressure All Models – 160 Psig

Maximum Boiler Design Temperature All Models – 210° F.

Gas pressure All Models - 14”w.c.min / 2# max

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Quality Construction Features• Standard Operating Parameters

Power Requirements TF150 & TF200 - 208-240/1/60vac TF250 & TF300 - 208-240/3/60vac

DC Motor Horsepower TF150 & TF200 - 1.4 H.P - 6 FLA TF250 & TF300 - 4.0 H.P - 16 FLA

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Quality Construction Features• Standard Operating Parameters

Minimum Entering Water Temperature 50°F.

Standard Relief Valve Settings 30#, 45#, 60# or 125#

Stack Type Category IV AL29-4C Material

High Altitude Firing 4% De-rate per 1,000ft above 2,000ft

5,000ft De-rate Example:

5,000ft-2,000ft=3,000ft

3,000ft/1,000ft=3

3x4%=12% de-rate

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Triple-Flex Water & Combustion Air Flow

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Quality Construction Features• Tubes

Size - 1½“ Nominal O.D. Reduced to 1”O.D. The reduction allows setting the tubes side by

side rather than staggering them as done in our current manufacturing process.

Flexible 8 Pass Design - Furnace Section 10 Pass Design - Convection Section Incorporated the traditional BRYAN standard

two flex tube design concept

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Quality Construction Features• Tubes

Material #316L Stainless Steel

End-Formed

• Single Side Tube Access BRYAN has incorporated single-sided boiler

access as standard on most of it’s boilers and this feature is maintained on the Triple-Flex.

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Triple-Flex TubesFurnace Convection End-Formed

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Quality Construction Features• Exterior Boiler Features

Suspended Jacket Frame Reducing Jacket Losses

Standard 16 Gauge Durable Powder Coated Finish Hammer Tone Grey Color Access Panels - Removable on Sides & Back Hinged Front Access Control Panel Door Replaceable Standard Sized Intake Air Filter

20”x25” Fiberglass Media

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Triple-Flex Access Panels

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Quality Construction Features• Interior Boiler Features

Three Combustion Gas Pass Sections One Furnace Section Two Convection Sections

Flue Collector Material #304L Stainless Steel – Top & Sides

Special Floor / Drain Pan Material AL6-XN Stainless Steel Highly Resistant to Corrosion

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Boiler Construction View (Access Side)

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Boiler Construction View (Opposite Side)

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Boiler Cut-Away View

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Quality Construction Features• Efficiency Enhancement Features

Fireside Heating Surface Minimum Nine (9) Sq. Ft. per BHP

Air Cooled Outer Jacket Pre-heats Combustion Air

High Efficiency Air-to-Air Exchanger Material - #3003 Aluminum

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Air-to-Air Heat Exchanger

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Air-to-Air Heat Exchanger

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Quality Construction Features• Gas Burner Manufactured by BRYAN

Forced Draft Hybrid Metal Fiber Type Turndown Ratio

TF150 & TF250 - 4:1 Turndown TF200 & TF300 - 5:1 Turndown

Sub 30 PPM Low NOx Sub 9 PPM with 10% De-rate

• Gas Valves Dual Motorized - Standard

Vent-less

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BRYAN Hybrid Metal Fiber Burner

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Quality Construction Features• Pressure Switches

High Gas Pressure Switch – Vent-less Low Gas Pressure Switch – Vent-less Pilot Low Gas Pressure Switch – Vent-less Burner High Air Pressure Switch Exchanger High Air Pressure Switch

• Flow Switches Combustion Air Flow Switch Water Flow Switch

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Quality Construction Features• Standard Operating Controls

Indicator Lights Power On – White Enabled – Green Fuel On – Amber Alarm – Red

Probe Type Low Water Cutoff with M/R 24 Hour Repeat Cycle Timer – via Sola

Control

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Quality Construction Features• Standard Operating Controls

Standard Tie-In Points Boiler Status – Fuel On - 120vac 75va General Alarm - 120vac 75va

Standard Terminals Enable / Disable Aux. Recycle Interlock

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Quality Construction Features• Standard Operating Controls

Boiler Pressure Gauge Boiler Temperature Gauge On/Off Switch Operator & Limit Controls via Sola Control Boiler Lock-out Reset Switch Fused Single Point Power Connection Control Circuit Transformer – 208-240vac to

120vac

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Boiler Control Center

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Quality Construction Features• Boiler Control Center

Honeywell “ SOLA” Commercial Hydronic Safety Control & Interface System

LCD Touch Screen Display Boiler Control Point Monitoring

Supply Water Temperature Stack Flue Gas Temperature Power Burner Operations

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Quality Construction Features• Boiler Control Center

Honeywell “ SOLA” Commercial Hydronic Safety Control & Interface System

Operating Status of: Firing Rate Combustion Blower Speed Boiler Set Point Flue Outlet Temperature

Alarms Displayed via Sola Display Flame Fail, Low Water, High Limit Low Gas Pressure, High Gas Pressure Air Flow, Pilot Fail and More

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Quality Construction Features• Boiler Control Center

Honeywell “ SOLA” Commercial Hydronic Safety Control & Interface System

Modify Operating Temperature Settings Accepts 4-20mA Signal From EMS / BMS Standard Enable / Disable Terminals Lead / Lag Control for Up to 8 Boilers ModBus Communications Protocol Temperature Input for either Outdoor Reset

or Header Temperature ( Sensor Optional) Input for Return Water Temperature (Sensor

Optional)

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Honeywell “SOLA” Control

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Honeywell “SOLA” ControlExamples of Low and High Firing Rates

Notice the Stack and Outlet Temperature

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Quality Construction Features• Optional Features Available

Reverse Construction Auxiliary LWCO

Probe Type – Mounted in Rear of Boiler Float Type – Mounted in Field in System Piping

Combustion Air Filter Housing with Flange Ducted Air Connection 20” x 25”

Neutralizer Kit

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PH Neutralizer Kit

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Triple-Flex Thermal Shock Warranty• Lifetime Non-Pro-Rated:

To Original Owner & Installation Covers Failure of Pressure Vessel

Upper and Lower Headers Tubes

When Due to Unequal Expansion, Often Described as “Thermal Shock”

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Triple-Flex Corrosion Warranty• Covers Failure Due to Corrosion from

Flue Gas Condensation: 10 Years

Upper and Lower Headers

5 Years Flexible Water Tubes Flue Collector

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Triple-Flex Limited Parts Warranty• Metal Fiber Burner Head:

24 Months From Date of Shipment

• Boiler, Burner & Controls: 12 Months From Date of Start-up or 18

Months From Date of Shipment, Whichever Occurs First

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Key Features• Quality Construction

Special New Tubes Flexible Stainless Steel End-Formed

Boiler Efficiency Enhancement Minimum 9 sq. ft. of Heating Surface per BHP Air Cooled Jacket Pre-heated by Combustion Air Air-to-Air Exchanger

Flue Collector – 100% Stainless Steel

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Key Features• Quality Construction

Gas Burner By Bryan Hybrid metal fiber High Turndown Low NOx

Honeywell “ SOLA” Boiler Control Center Touch screen Burner / Boiler Operations Lead / Lag Outdoor Reset Communications

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Key Features• Guaranteed Efficiency

90 % Utilizing Standard Operating Water Temperatures: 160°F. Return & 180°F. Supply

• Greater Efficiency Efficiencies up to 98% by Utilizing Cooler

Operating Water Temperatures Example: 80°F. Return & 100°F. Supply

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• Guaranteed Efficiency

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Bryan Steam, LLC783 North Chili Avenue

Peru, Indiana 46970

Phone: 765-473-6651

www.bryanboilers.com