MVB MODULATING VERTICAL WATER HEATERS 503A-2003A

Description

Time-honored technologies unite with cutting-edge advancements in Raypak’s MVB modulating vertical water heater. 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:
⦁ 87% Thermal Efficiency at Full Rate.
⦁ Positive vent pressure, Condensing Appliance. Cat IV Vent Required.
⦁ Bronze headers with copper finned tube heat exchanger standard. 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 Z21.10.3.
⦁ Minimum Inlet Water Temperature: 120°F.
⦁ Maximum Setpoint: 160°F.
⦁ Full electronic modulation, 60% min fire under normal conditions
⦁ VERSA IC® Control Package with LCD Display.
⦁ Status Display Lights.
⦁ Cascade control of up to 8 units, no external sequencer required.
⦁ 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.
⦁ Whisper-Quiet Operation.
⦁ Proudly Assembled in the USA.

Options:
⦁ 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 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