MVB MODULATING VERTICAL HYDRONIC BOILERS 503A-2003A

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Description

Time-honored technologies unite with cutting-edge advancements in Raypak’s MVB modulating vertical boiler. Small space is no longer a problem, and our compact design fits through a 32” door opening to make it the perfect choice for those hard-to-reach retrofit projects.

Features:

⦁ 86.2% Thermal Efficiency at Full Rate; Up to 88.4% at Part Load.

⦁ Positive vent pressure, Condensing Appliance. Cat IV Vent Required.

⦁ Cast-Iron Headers with Copper Finned-Tube Heat Exchanger standard. Brass Headers and Cupro-Nickel tubes available as options. ASME Section IV constructed and stamped, National Board registered.

⦁ CSA Low-Lead certified, less than 0.25% Lead.

⦁ Certified to ANSI Z21.13.

⦁ Minimum Inlet Water Temperature: 120°F.

⦁ Maximum Operable Outlet Water Temperature: 235°F.

⦁ Electronic Modulation, up to 7:1 Turndown.

⦁ VERSA IC® Control Package with Built-In Outdoor Reset Function and LCD Display, Including System Sensor, Indirect Sensor & Indirect Supply Sensor.

⦁ Status Display Lights.

⦁ Cascade control of up to 8 units, no external sequencer required.

⦁ Cascade in parallel or sequential modulation modes.

⦁ Diagnostics Center with History, English, no codes.

⦁ Modbus RTU BMS port (RS485).

⦁ 0-10 VDC BMS Interface (Setpoint or Direct Drive).

⦁ All models indoor/outdoor construction.

⦁ Certified under SCAQMD Rule 1146.2. Meets all Low NOx regulations.

⦁ Engineered with precisely matched system components.

⦁ Smallest installed footprint (5.4 square feet) design fits tight spaces and easily replaces larger boilers.

⦁ 100% Factory Fire Tested.

⦁ Complete cabinet protects all controls and wiring. Tough, rust-resistant powder-coat finish.

⦁ Suitable for altitudes up to 10,000 ft. (derate above 2,000 ft.).

⦁ No boiler condensate drain required (proprietary design)

⦁ Available for natural gas or propane.

⦁ Integral Combustion Air Filter (MERV8).

⦁ Multiple Pump Outputs – Boiler Pump, System Pump, Indirect Pump.

⦁ Whisper-Quiet Operation.

⦁ Proudly Assembled in the USA.

Options:

⦁ Outdoor air Sensor (B-32)

⦁ BACNet IP, BACnet MS/TP, Modbus TCP, N2 Metasys (B-85)

⦁ Lonworks (B-86)

⦁ Alarm with 4” Bell (E-5)

⦁ Low Water Cutoff (F-10)

⦁ Cold Water Start (not for potable water systems)

⦁ Cold Water Run

⦁ Condensate Neutralizer (Z-12)

 

 

 

Contact us for any part inquiry

Main Office

Address: 2 Hudson Street, Sleepy Hollow, NY 10591

Tel: +(914) 332-0088

Fax: +(914) 332-9463

Email: info@mpnboilers.com

Website: https://mpnboilers.com

Long Island Office

Address: 1363 Lincoln Avenue, Unit 3, Holbrook, NY 11741

Tel: +(631) 253-2300

Fax: +(631) 253-0166

 

New York City Office

Address: 1501 Broadway, 12th Floor
New York, NY 10036

Tel: +(631) 847-2601

 

Quick Contact

FOR EMERGENCY SERVICE DIAL (914) 332-0099 24 HOURS A DAY – 7 DAYS A WEEK – 365 DAYS A YEAR