Installation & Operation Manual

6Hydronic piping (continued)

Near boiler piping connections

Figure 6-1ANear Boiler Piping w/Y-Strainer

Figure 6-1BNear Boiler Piping w/Low Loss Header

VENT AIR

VENT

AIR

CONDENSATE DRAIN

 

 

DOMESTIC HOT

 

 

WATER PUMP

 

M

O

CONDENSATE

DRAIN

BOILER

PUMP

TO FLOOR

DRAIN

Y-STRAINER (RECOMMENDED)

M

E

ST

MSY

O

R

F

FROM

INDIRECT

DOMESTIC

 

HOT WATER

 

 

TANK

TO

 

 

M

 

 

 

 

 

 

E

 

 

 

T

 

 

 

S

DOMESTIC

 

Y

 

S

HOT WATER

O

T

PUMP

 

 

 

 

 

 

SYSTEM

 

 

 

PUMP

 

 

 

SYSTEM

 

 

 

SENSOR

AIR

SEPARATOR

EXPANSION TANK

TO FLOOR

DRAIN

BOILER

PUMP

Y-STRAINER (RECOMMENDED)

LOW LOSS HEADER (TYPICAL)

R

INDIRECT

 

 

 

F

 

 

 

 

DOMESTIC

 

 

 

 

HOT WATER

 

 

 

O

TANK

 

 

 

T

 

EM

 

 

 

 

 

 

 

 

ST

 

EM

 

Y

 

 

S

 

 

ST

 

O

 

Y

 

T

 

S

 

 

 

M

 

 

 

O

 

 

SYSTEM

 

R

 

 

 

F

 

 

SENSOR

 

 

 

 

AIR

 

 

 

 

SEPARATOR

 

 

 

 

AIR VENT

 

 

 

 

VALVE

SYSTEM PUMP

 

 

SYSTEM SENSOR

 

AIR SEPARATOR

 

 

 

FILL VALVE

 

 

 

 

EXPANSION TANK

 

 

DRAIN (TYPICAL)

 

 

 

DRAIN VALVE

 

 

 

 

Circulator sizing

The Knight wall mount boiler heat exchanger does have a pressure drop, which must be considered in your system design. Refer to the graph in FIG. 6-2 for pressure drop through the Knight wall mount boiler heat exchanger.

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Lochinvar 51 operation manual Near boiler piping connections, Circulator sizing

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.