Mod Con Commercial Volume Water Heater

Features an intelligent design that delivers domestic hot water at 98% Thermal Efficiency. The high-grade modulating gas burner operates at a 5 to 1 turndown ratio to meet variable water heating needs.

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Product Description

Features an intelligent design that delivers domestic hot water at 98% Thermal Efficiency. The high-grade modulating gas burner operates at a 5 to 1 turndown ratio to meet variable water heating needs. Quality construction, a small footprint, and convenient features make the Mod Con Boiler ideal for most commercial water heating applications.

Specifications

Versatile Range

Two models:
Ranging from 500,000 to 850,000 Btuh
Suitable for every commercial application

Built-in cascading capability:
a built-in sequencer allows up to eight boilers to be linked together, providing increased turndown ratios, built-in redundancy, and a total heating capacity of up to 6,800,000 BTUs.

Mod Con Model Btuh / Input Range Gross Output Btuh/hr GPH @100° Rise Thermal Efficiency
Mod Con 500 VWH 100,000-500,000 470,000 564 98.0
Mod Con 850 VWH 170,000-850,000 799,000 959 97.0
Mod-Con Volume Water Heater Specifications Graphic

Ultra High Efficiency

98%
Thermal Efficiency

Lower energy costs:
Up to 94% of the gas consumed is converted into heat for your heating system, in mid efficiency systems as much as 40% of the heat can be lost through the chimney

Mod Con Commercial VWH Efficency Graphic

Turndown Ratio 5 to 1

Reduce operating costs with a higher turndown ratio and reduce short cycling, eliminate fluctuations as the burner monitors conditions, matching fuel consumption to meet demand
Mod Con Commercial Turndown Image 1
Mod Con Commercial Turndown Image 2Exclusive modulating technology provides ultimate comfort, save fuel by matching comfort levels efficiently and evenly

Installation & Venting

The Mod Con has the ability to vent up to 200 ft, offering complete flexibility

Lower, exhaust temperatures, due to high efficiencies, allows for the use of PVC or other plastic venting materials, saving on cost and time

Mod Con Commercial VWH Piping Diagram

Small Footprint

Mod Con Commercial Double Stack Image
A sturdy frame and adjustable leveling feet enable units to be double stacked, making it possible to fit a high output heating system within a small space

Quality Design

Quality Components:
Constructed with 316L stainless steel, the Mod Con is extra tough; with increased corrosion resistance, even in aggressive environments

Effortless Serviceability:
Direct access to component s through an easy to remove front cover

Mod Con Commercial VWH Design Illustration

Progressive Control Interface

Cascading:
Link and sequence up to 8 Mod Con boilers to function together as one

Outdoor Reset, Benefits:
When outdoor reset control is properly adjusted, water temperature is perfectly matched to load conditions at all times

Indirect Water Heater Integration:
Incorporates advanced system controls giving contractors security of having an advanced system that monitors boiler performance.

Mod Con Commercial VWH Control Panel 1Mod Con Commercial VWH Control Panel 2

Storage Tank

Features an intelligent design that delivers domestic hot water up to 94% thermal efficiency

As a volume water heater the Mod Con VWH must be used with a storage tank, the SuperStor Storage Tanks from HTP increase the storage capacity of any hot water system

SuperStor storage tanks efficiently maintain hot water with very little heat loss and can be used in almost any commercial or residential application

Elite VWH Supply Boiler Tank Image

Mod Con Commercial VWH Brochure CoverBrochure (.pdf)
Installation Manual (.pdf)
Installation Manual (Mfg After December 1, 2012 and Before August 13, 2013) (.pdf)
Installation Manual (Mfg Before December 1, 2012) (.pdf)
Installation Drawings (.pdf)
Parts Drawings (.pdf)
Specification (.docx)
Submittal for Models Mfg After August 13, 2013 (.pdf)
Submittal (.pdf)
User Manual (.pdf)
Buy American ARRA Approved (.pdf)
Warranty (.pdf)