phc january 2011 www.phcnews.com


HYDRONIC PRODUCTS Wall-mount boiler


The new KNIGHT Wall Mount fire tube models are available in seven models with inputs from 55,000 to 399,000 Btu/hr., which makes them ideal for residential or light-duty applications such as small hotels, schools and office buildings. For higher demand applications, exclusive SMART SYSTEM™ operating control features a built-in cascading sequencer that allows up to eight units to be installed, delivering up to 3.2 million Btu/hr. heating capacity. Offers up to 99 percent thermal efficiency, low- NOx emissions and a fully modulating burner, providing the perfect heating solution for today’s environmentally conscious market. As with all other KNIGHT models, the fully modulating 5:1 turndown burner allows the KNIGHT to keep fuel use to an absolute minimum by adjusting heat output according to demand. Lochinvar.


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Hydronic furnace


Hydro separator


The HS-808 allows for a simple, efficient and economical method of ”hydraulic” separation in hydronic systems. All the benefits of “primary/secondary” system piping; eliminating circuit to circuit (zone distribution) and circuit to heating or cooling source flow (hydraulic) interference and simplifying system design and analysis, without the complicated and costly “closely spaced tees” piping. Unit features union connections for ease of installation and maintenance. Compact and form fitting insulation is provided with each unit. Legend Hydronics.


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Hydronic furnace design works in conjunction with the Rinnai® tankless water heating system to efficiently heat the entire home, and features Electronically Commutated Motor (ECM) technology. This ultra-efficient brushless DC (direct current) motor operates up to 48 percent more efficiently than traditional PSC (permanent split capacitor) motors, which translates into lower operating costs. Rinnai


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Wall-hung, combination boiler


The Mascot II is a 125 MBH wall- mounted combination heating & domestic hot water or heating only boiler packed with features and benefits for both the homeowner and contractor. Setup is easy because of access to both the gas valve and control panel at the same time. Other advantages include quick installations, a service friendly design and package of system components that save contractors money. Laars Heating Systems.


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