REVISED_Attachment_C_-_Boiler_Specs.pdf
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- Solicitation number
- IFB (NPW)-2025-0031
- Issued by
- Tuolumne County, California
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This technical data sheet from AERCO, a Watts Brand, details the Benchmark E 216-684 kW Electric Boiler with Edge Controller, specifically designed for closed loop hydronic systems. The product is rated for 750 to 2500 MBH and offers features including zero emissions, peak load management, and hybrid boiler plant capability that allows sequencing with gas-fired condensing boilers. The boiler can be used as individual units or in modular arrangements ranging from 2-16 units, with integrated Boiler Sequencing Technology and compatibility with multiple Building Automation System (BAS) protocols.
The specifications highlight the boiler's technical capabilities, including ASME Section IV rating for 150 PSIG at 250°F, variable primary flow installation potential, and a compact, lightweight design suitable for freight elevator transport. The Edge Controller provides a 7" touchscreen with precise temperature control, on-board hybrid boiler plant controls, peak load management, and communication capabilities with SmartPlates. Electrical requirements range from 208A to 823A depending on the model, with water connections at 4" flanged and temperature control ranges from 50°F to 230°F. The boiler dimensions are 34" width, 56" depth, and 78.4" height, making it adaptable for various installation environments.
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Technical Data Sheet
Benchmark E 216-684 kW with Edge Controller Electric Boilers (Benchmark 750 to 2500 MBH equivalent) The AERCO Benchmark® E (BMK E) hot water boiler is designed for any closed loop hydronic system. Just like our Benchmark condensing boilers, this unit is packed into a small footprint that fits through a standard door and can be transported in a freight elevator.
Benchmark Exclusive Options:
• Edge® Controller
• Boiler Sequencing Technology* – manage up to 16 BMK Es with the
Edge Controller
• Hybrid plant control – sequence Benchmark and Benchmark E together without an external controller
• Peak load management* – manage electricity usage by limiting power output
Energy Efficient Since the BMK E uses electricity, it produces zero emissions. Peak load management comes standard to lower building peak loads and take advantage of off-peak electricity rates*.The Edge controller can limit power output using a time schedule, analog input, Building Automation System (BAS) point, or outdoor temperature sensor, accommodating for great design flexibility.
Hybrid Boiler Plant Capability* The BMK E can be sequenced together with Benchmark gas-fired condensing boilers, allowing two highly efficient products to work together.
The hybrid boiler plant can prioritize gas or electric to best suit customer needs, helping lower operating costs and building emissions. Boiler status can be directly displayed on the unit in real time or be remotely monitored via BACnet.
Application and Plant Design Benchmark boilers can be used as individual units or in modular arrangements. In addition to controlling the boiler according to a constant setpoint, outdoor reset schedule, analog input or BAS point, one or more units can be integrated via Modbus communications protocol*. For boiler plants ranging from 2-16 boilers, AERCO’S built-in Boiler Sequencing Technology (BST) can be utilized*. In addition, the Benchmark with Edge control has integrated solutions for multiple BAS protocols.
*See BST System technical data sheet for additional system details and capabilities
Manager On
On On Off Off Off
Benchmark E Width Depth Height
216-684 kW 34" 56" 78.4"
© 2025 AERCO
AERCO International, Inc. • 100 Oritani Drive • Blauvelt, NY 10913
USA: T: (845) 580-8000 • Toll Free: (800) 526-0288 • AERCO.com
Heating and Hot Water Solutions
Dimensions inch [cm]
File details come from the government source that posted it. Updated .