2 Venting

Vent system options:

Installation & Operation Manual

(Note: Installations shown below are representative, actual installations may vary from those shown.)

A

This option uses a vertical rooftop flue termination

D

This option uses a powered vent assembly to

with air supplied from the equipment room - see

exhaust the flue products out a sidewall with air

page 16.

supplied by a pipe from the sidewall - see page 25.

CONVENTIONAL NEGATIVE

HORIZONTAL DIRECTAIRE

VENTING

 

DRAFT VENTING

 

 

 

 

 

 

NOTE: CAT I B-VENT MATERIALS MAY BE USED WHEN THE

 

 

 

POWERED VENT IS CONNECTED DIRECTLY TO THE OUTSIDE

 

 

 

VENT CAP. IF THE POWERED VENT IS NOT CONNECTED

 

 

 

DIRECTLY TO THE OUTSIDE VENT CAP, THEN CAT IV - AL29-4C

 

 

 

VENT MATERIALS MUST BE USED FROM THE POWERED VENT

 

 

 

TO THE OUTSIDE VENT CAP.

3'

MIN

12"

MIN

B

This option uses a vertical conventional vent for

E

This option uses a sealed AL29-4C flue and a

flue products with air supplied by a pipe from the

separate combustion air pipe to the outdoors.

sidewall or rooftop - see page 19.

This system terminates both the flue and

 

 

 

combustion air inlet in the same pressure zone

VERTICAL DIRECTAIRE VENTING

 

- see page 26.

 

 

3'

 

 

 

MIN

 

 

 

12"

 

 

 

MIN

 

C

This option uses a powered vent assembly

F

This option uses the installation of a special air

to exhaust the flue products out a sidewall

inlet / vent cap on top of the unit - see page 30.

vent termination with air supplied from the

 

 

equipment room - see page 22.

 

 

SIDEWALL VENTING

OUTDOOR VENTING

 

 

NOTE: CAT I B-VENT MATERIALS MAY BE USED WHEN THE

POWERED VENT IS CONNECTED DIRECTLY TO THE OUTSIDE

VENT CAP. IF THE POWERED VENT IS NOT CONNECTED

DIRECTLY TO THE OUTSIDE VENT CAP, THEN CAT IV - AL29-4C

VENT MATERIALS MUST BE USED FROM THE POWERED VENT

TO THE OUTSIDE VENT CAP.

14

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Lochinvar 502, 2072 operation manual Vent system options, Draft Venting

2072, 502 specifications

Lochinvar 2072,502 is an innovative and robust water-heating solution tailored for residential and commercial applications. This model represents a significant advancement in energy efficiency and performance, catering to the dynamic heating requirements of modern buildings.

One of the standout features of Lochinvar 2072,502 is its advanced thermal efficiency. With an impressive AFUE (Annual Fuel Utilization Efficiency) rating, the unit delivers exceptional heat output while minimizing energy consumption. This not only reduces utility bills for homeowners and businesses but also supports sustainability efforts by decreasing carbon footprints.

The Lochinvar 2072,502 incorporates cutting-edge technologies that set it apart in the market. It is equipped with advanced control systems that allow users to precisely manage heating outputs, ensuring optimal comfort while conserving energy. The user-friendly digital display provides real-time data, allowing for efficient monitoring and control.

Another significant characteristic of the Lochinvar 2072,502 is its robust stainless-steel construction. This feature enhances the unit's durability and longevity, ensuring reliable performance even in challenging conditions. The high-quality materials also contribute to maintaining consistent water temperatures, which is essential for both residential and commercial heating needs.

The Lochinvar 2072,502 operates silently, making it ideal for installations in areas where noise is a concern. Its compact design allows for flexible installation options, fitting seamlessly into various spaces, whether it’s a utility room, basement, or outdoor area.

Furthermore, the unit supports multiple venting options, accommodating different building architectures and layouts. This versatility makes it an ideal choice for new builds and retrofitting existing systems.

Maintenance is streamlined with the Lochinvar 2072,502, as it features a self-diagnostics system that simplifies troubleshooting. Regular service check-ups are made easier with accessible components, allowing technicians to perform maintenance tasks efficiently.

In summary, the Lochinvar 2072,502 stands out for its high efficiency, advanced technology, durability, and flexible installation options. It is an ideal choice for those seeking a reliable and technologically advanced water-heating solution that meets the challenges of contemporary heating demands while promoting energy savings and environmental responsibility.