Crown Boiler 16-325 500506 manual III Before Installing, IV Locating the Boiler

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IIIBefore Installing

1)Safe, reliable operation of this boiler depends upon installation by a professional heating contractor in strict accordance with this manual and the requirements of the authority having jurisdiction.

•In the absence of an authority having jurisdiction, installation must be in accordance with this manual and the latest edition of the National Fuel Gas Code, ANSI Z223.13.

•Where required by the authority having jurisdiction, this installation must conform to the latest edition of the Standard for Controls and Safety Devices for Automatically Fired Boilers (ANSI/ASME CSD-1).

2)Make sure that a properly sized chimney is available and is in good condition. Consult the authority having jurisdiction, Part VII of this manual and the National Fuel Gas Code for additional information on venting requirements.

Series 16 boilers are equipped with an external draft hood which must be installed without alteration. Make sure adequate head room exists to install Series 16 boiler models with the unaltered draft hood while maintaining proper clearances from the vent connector to combustible materials.

3)Make sure that the boiler is correctly sized by utilizing an industry accepted sizing method.

4)Make sure that the boiler to be installed is configured for the correct gas (natural or LP).

5)Boilers installed at altitudes above 2000 ft. require different main burner orifice than those at sea level. Make sure that the boiler is configured for use at the correct altitude.

6)Follow the instructions in Section V to assemble the boiler.

WARNING

This Product Must Be Installed By A Licensed Plumber Or Gas Fitter When Installed Within The Commonwealth Of Massachusetts.

IV Locating the Boiler

1)Do not install this boiler directly on a combustible floor. This boiler may be installed over a non-carpeted combustible floor by using the following special bases available from Crown.

Boiler Model

Combustible Flooring Base #

16-325

500506

16-390

500507

16-455

500508

16-520

500509

16-585

500510

2)Series 16 clearance and other boiler room space requirements depend upon the size of the boiler:

Models 16-325,16-390 – These sizes are approved for alcove installation. Install with the minimum clearances shown in Table 2. The clearances shown in Table 2 apply to all combustible construction as well as non-combustible walls, floors, ceilings and doors (also see Figure 2).

Models 16-455,16-520,16-585 – These sizes must be installed in a boiler room that is “large in comparison to the boiler”. Such a room is defined as having a volume at least 16 times that of the boiler. Table 3 shows the required minimum boiler room volumes required for these three sizes. To find the volume of the boiler room calculate:

Boiler Room Volume (ft3) = Length (ft) x Width (ft) x Height (ft)

If the boiler room height is greater than 8ft, use 8ft in the above equation.

In addition to the minimum boiler room volume requirement, these three sizes must be installed with the minimum clearances shown in Table 2. The clearances shown in Table 2 apply to all combustible construction as well as non- combustible walls, floors, ceilings and doors (also see Figure 2).

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Contents Series Page Product Description Table of ContentsII Specifications IV Locating the Boiler III Before InstallingMinimum Clearances to Combustibles Ove r a ll Im u m He ig h t Bo ile r Ro o m Prior To Assembly Knockdown Boiler Assembly InstructionsBoiler Shipping Arrangement With Tapping Locations Tapping Purpose Chart108 Jacket Assembly119 1012 Gas Train Standard Build 1412 Control & Trim Installation1513 VI Air For Combustion and VentilationFor Buildings Of Unusually Tight Construction 16141715 All Air From Outdoors, Ventilated Crawl Space & Attic1816 1917 VII Venting2018 Typical Venting Arrangement For The Series Boiler2119 Blocked Vent Switch Installation Details2220 Removing An Existing Boiler From a Common Chimney2321 Viii System PipingStandard Heating System Piping 224 2523 Standard Boiler Piping2624 2725 IX Gas Piping2826 Control System WiringSequence of Operation Vent Damper If Used 2927 Sequence of Operation Standard Boiler WiringSequence of Operation CSD-1 Boiler Wiring 3028 Series 16 Standard Boiler Wiring3129 Series 16 CSD-1 Boiler Wiring3230 Safety Control Operation3331 XI Start-up and Checkout3432 3533 Gas Valve Detail Robertshaw 7000DERHC3634 For Your Safety Read Before Lighting3735 XII Service and MaintenanceOn an annual basis 3836 Heat Exchanger Cleaning Procedure3937 Xiii PartsExploded View Base Parts & Manifold 4139 Base / Manifold Assembly4240 4341 Base / Heat Exchanger / Flue Collector AssemblyExploded View Jacket Jacket Panel Carton 4543Exploded View Trim & Control Components Control Components Carton 4745PN980416

16-325 500506 specifications

The Crown Boiler 16-325 500506 is a highly reliable heating solution designed for residential and light commercial applications. Known for its robust construction and advanced technologies, this boiler is engineered to deliver efficient heating while ensuring longevity and minimal maintenance.

One of the standout features of the Crown Boiler 16-325 is its durable steel construction, which is essential for handling the high temperatures and pressures involved in heating systems. The boiler is typically equipped with a cast iron heat exchanger, known for its excellent heat retention and distribution capabilities. This ensures that the system heats up quickly and maintains consistent temperatures throughout the space.

The boiler's capacity to produce 325,000 BTUs makes it suitable for larger homes or commercial buildings with significant heating demands. Its high input capacity allows for effective operation in areas where traditional systems may struggle to keep up with heating requirements. The Crown Boiler 16-325 employs a forced hot water system, which circulates water through pipes and radiators, providing uniform heat and comfort in indoor spaces.

A significant technological advancement in this model is its integrated control system. The advanced control module automates burner operation, ensuring optimal performance while minimizing energy consumption. This technology not only enhances efficiency but also helps in reducing operational costs, making it a cost-effective choice for users.

Moreover, the Crown Boiler 16-325 is designed with ease of installation and maintenance in mind. It features convenient access panels that simplify the maintenance process, allowing technicians to perform service checks and repairs without extensive downtime. This attribute is particularly beneficial for property managers or homeowners looking for a hassle-free heating solution.

In terms of safety features, the boiler is equipped with a pressure relief valve and a low-water cutoff switch, ensuring safe operation while protecting against potential hazards associated with overheating or lack of water.

Overall, the Crown Boiler 16-325 500506 is a powerful and efficient heating solution that excels in durability and performance. With its advanced technologies, substantial heating capacity, and user-friendly design, it represents an excellent choice for those seeking a reliable heating system that combines efficiency with long-term operational savings.
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