Manuals / Lochinvar / Household Appliance / Boiler

Lochinvar 51 operation manual 2AClearance to Gravity Air Inlets

Models: 51

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4Sidewall direct venting

Vent/air termination – sidewall

Figure 4-1CAlternate Venting Arrangement (if Space Allows) w/Field Supplied Fittings

TO BOILER

INTAKE AIRCOUPLING

CONNECTION

12” MIN

15” MAX

FROM BOILER

VENT PIPE

CONNECTION

BIRD SCREEN

12”

MIN

BIRD

SCREEN

GRADE OR

SNOW LINE

ALTERNATE VENTING ARRANGEMENT

(IF SPACE PERMITS)

Figure 4-1DAlternate Venting Arrangement - Typical Stainless Steel Sidewall Termination of Air and Vent w/Field Supplied Fittings

TO BOILER

 

INTAKE AIR

12" MIN

CONNECTION

15" MAX

FROM

 

BOILER

 

VENT PIPE

 

CONNECTION

 

12" MIN

BIRD SCREEN

GRADE OR SNOW LINE

5. Maintain clearances as shown in FIG.’s 4-1A thru 4-3B,

pages 21 and 22. Also maintain the following:

a.

Vent must terminate:

 

• At least 6 feet from adjacent walls.

 

• No closer than 12 inches below roof overhang.

 

• At least 7 feet above any public walkway.

 

• At least 3 feet above any forced air intake within

 

10 feet.

 

• No closer than 12 inches below or horizontally

 

from any door or window or any other gravity air

 

inlet.

b.

Air inlet must terminate at least 12 inches above

Installation & Operation Manual

Figure 4-2AClearance to Gravity Air Inlets

12"

MIN.

VENT / AIR

TERMINATION 12"

MIN.

12"

MIN.

Figure 4-2BAlternate Clearance to Gravity Air Inlets w/Field Supplied Fittings

12”

MIN

BIRD

SCREEN

(TYPICAL)

12”

MIN

12”

MIN

Figure 4-3AClearance to Forced Air Inlets

IF LESS

THAN 10’

VENT / AIR

36"

TERMINATION

MIN.

 

FORCED AIR

INLET

7' MIN. ABOVE ANY PUBLIC WALKWAY

Figure 4-3BAlternate Clearance to Forced Air Inlets w/Field Supplied Fittings

grade or snow line; at least 12 inches below the vent

termination (FIG. 4-1B); and the vent pipe must not

extend more than 24 inches vertically outside the

building.

c. Do not terminate closer than 4 feet horizontally

from any electric meter, gas meter, regulator, relief

valve, or other equipment. Never terminate above or

below any of these within 4 feet horizontally.

6. Locate terminations so they are not likely to be damaged by

foreign objects, such as stones or balls, or subject to buildup

of leaves or sediment.

22

7’ MIN ABOVE ANY PUBLIC WALKWAY

IF LESS

THAN 10’

36”

MIN

FORCED AIR

INLET

BIRD

SCREEN

(TYPICAL)

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Lochinvar 51 operation manual 2AClearance to Gravity Air Inlets
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51 specifications

Lochinvar 51 is an innovative and robust residential boiler system designed for high-efficiency heating needs. A popular choice among homeowners, the Lochinvar 51 stands out in the market due to its advanced features and eco-friendly technologies.

One of the main features of Lochinvar 51 is its compact design, making it ideal for installation in limited space environments such as attics or closets. Despite its small footprint, it boasts a powerful heating capacity, suitable for varying home sizes. The boiler operates with a modulating gas burner that allows it to adjust its heat output according to the demand, ensuring efficiency and comfort throughout the day.

The Lochinvar 51 employs a cutting-edge heat exchanger made from stainless steel, which is highly durable and resistant to corrosion. This design not only enhances the boiler's performance but also increases its lifespan. The unit offers impressive AFUE (Annual Fuel Utilization Efficiency) ratings, showcasing its capability to convert a significant portion of fuel into usable heat, thus minimizing energy waste and reducing heating costs.

Technologically, the Lochinvar 51 is equipped with advanced control systems that facilitate precise temperature management. The intuitive interface allows homeowners to easily set their desired temperature and monitor the system’s performance. Additionally, the integration of outdoor reset technology helps optimize energy consumption by adjusting the water temperature based on outside weather conditions, leading to further energy savings.

Safety features are also paramount in the Lochinvar 51. It includes built-in safeguards that monitor pressure and temperature, automatically shutting down the system in case of any irregularities. This not only protects the boiler but also ensures peace of mind for users.

Moreover, Lochinvar 51 supports compatibility with smart home systems, providing homeowners with remote control capabilities via mobile devices. This innovative feature enhances user convenience, allowing for easy adjustments and monitoring of the heating system from anywhere.

In conclusion, the Lochinvar 51 is an exceptional choice for homeowners looking for a reliable, efficient, and technologically advanced heating solution. With its impressive heating capacity, durable design, and innovative control features, it sets a high standard in residential boiler performance, making it a top contender in today’s market.