Crown Boiler 32-475ECS manual 32-380ECS Dimensional Data Refer to in Installation Manual

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I Product Description

This supplement covers information not included in the standard Series 32 installation manual that is unique to the following models:

32-380WNLECS, 32-475WNLECS

32-380WNTECS, 32-475WNTECS

32-380SNLECS, 32-475SNLECS

Follow the Series 32 installation instructions except where noted in this supplement.

II Specifications

32-380ECS Dimensional Data (Refer to Figure 1 in Installation Manual):

Jacket Overall Length (“A”): 31 1/4”

Vent Collar Dia. (“B”): 12”

Vent Centerline (“N”): 15 5/8”

Number of Flue Outlets: 1

32-380ECS Specifications:

Number of Sections: 5

Input (MBH): 380

I=B=R Gross Output (MBH): 304

I=B=R Net Rating (MBH Water): 264

I=B=R Net Rating (MBH Steam): 228

I=B=R Net Rating (ft2 Steam): 950

Combustion Effy. (%): 80.5

Steam Water Volume to Normal Water Line (Gal): 24.51

Water Boiler Volume (Gal): 34.13

Output (BHP): 9.1

Arrangement of Steam Riser Connections, Draft Hoods, and Base Assemblies: The 32-380ECS has the same basic configuration as that shown for the 32-475 in figure 2A of the installation manual.

32-475ECS Specifications - Refer to 32-475 specifications in the installation manual.

III Before Installing

Refer to installation manual. Also note that a CSD-1 compliant gas train is not available for the 32-475ECS.

IV Locating the Boiler

Refer to installation manual. Minimum required room volume for 32-380ECS is 436 ft3 (Table 2).

V. Knockdown Boiler Assembly Instructions - Refer to installation manual

VI Air for Combustion and Ventilation - Refer to installation manual

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Contents Series 32ECS Page 32-380ECS Specifications 32-380ECS Dimensional Data Refer to in Installation ManualVII Venting XI Control System Wiring Figure a Steam Boiler Wiring Sequence of Operation Steam Boiler Safety Control Operation Steam BoilersFigure C Water Boiler Wiring With Tankless Heater Sequence of Operation Water Boiler, Less Tankless Heater Figure E Blocked Vent Switch Installation Safety Control Operation Water Boilers Series 32 Master Parts List for 32-380ECS & 32-475ECS ECS Water Trim Carton Less Tankless Heater ECS Steam Trim Carton Page PN 980895 05/10

32-380ECS, 32-475ECS specifications

Crown Boiler is renowned for its innovative and reliable heating solutions, and its models 32-475ECS and 32-380ECS are prime examples of the company’s commitment to performance and efficiency. These residential and light commercial steam boilers are designed to deliver warmth and comfort while minimizing energy consumption, all within a robust and durable framework.

One of the standout features of the Crown Boiler 32-475ECS and 32-380ECS is their adaptability to various heating applications. These boilers are sized appropriately for numerous residential settings, providing heating solutions for homes of different dimensions and layouts. Their large heating capacities, rated at 475,000 BTUs/hour for the 32-475ECS and 380,000 BTUs/hour for the 32-380ECS, are suitable for larger spaces or buildings requiring significant heat output.

Both models utilize a fire-tube design, which promotes efficient heat transfer and helps conserve fuel. This design leads to improved thermal efficiency compared to traditional designs, making them an environmentally-friendly choice for homeowners concerned about carbon footprints. Additionally, the units feature advanced natural gas burners that enhance combustion efficiency, ensuring that less fuel is consumed to achieve the desired heating level.

The Crown Boiler models also come equipped with various safety features, including a pressure relief valve and low water cutoff, which help to ensure safe and reliable operation during the boiler's lifecycle. The combination of these safety mechanisms with robust construction materials ensures long-lasting performance even under demanding conditions.

Furthermore, the 32-475ECS and 32-380ECS are designed for ease of installation and maintenance. They feature a user-friendly control system, allowing homeowners and technicians to monitor performance and make necessary adjustments easily. The serviceability of these units is enhanced by their compact design, which can save space in mechanical rooms and facilitate troubleshooting.

In summary, the Crown Boiler 32-475ECS and 32-380ECS represent an exceptional choice for those seeking efficient, reliable, and safe heating solutions. With their powerful heating capacities, advanced technology, and thoughtful design, these models exemplify Crown Boiler's dedication to quality and innovation in the heating industry. Whether for residential or light commercial use, these boilers provide the performance and efficiency that modern buildings demand.
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