Lochinvar VAL2123, BLT2026, BLT2119, BLT2118, BLT2120, VAL3047, GKT2055

Typical piping applications (cont.):

Figure 6_Primary /Secondary Piping of a Single Boiler - 2" Valve

A = BLENDED

WATER
B = FROM	C = SYSTEM
BOILER	RETURN
OUTLET DETAIL	WATER

Note: Valve must be installed with proper port orientation. Failure to observe port markings on the valve body prior to installing the valve could result in damage to the unit.

DETAIL

*Best practice for Indoor/Outdoor reset. **Best practice for set point operation.

			.
			DIA
		PIPE
	4		APART
	EXCEED.OF	12”
NOT	TO MAX
NOT	A
OR

NOTES: 1) Unit(s) high limit must be set at max.

2)Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary from those represented here. Consult the Installation and Service Manual for actual locations.

3)Unit(s) pump should operate only during firing periods.

Figure 7_Primary/Secondary Piping of Multiple Boilers - 2" Valve for each boiler

			.
			DIA
		PIPE
	4		APART
	EXCEED.OF	12”
NOT	TO MAX
NOT	A
OR

NOTES: 1) Unit(s) high limit must be set at max.

2)Inlet and outlet connections to the boiler are shown for reference only. Actual connections may vary from those represented here. Consult the Installation and Service Manual for actual locations.

3)Unit(s) pump should operate only during firing periods.

INS7238 Rev C	3 of 8

VAL20000, INS7238, TFL2092, GKT2055, VAL3047 specifications

Lochinvar has carved a niche in the HVAC industry with its reliable and innovative products, offering cutting-edge technology and exceptional performance. Among its noteworthy offerings are models BLT2026, GKT2055, INS7238, VAL3047, and BLT2118. Each model is designed to meet diverse heating and cooling needs while adhering to modern efficiency standards.

The Lochinvar BLT2026 model is recognized for its compact design and high efficiency. It utilizes advanced condensing technology, allowing it to operate at an impressive thermal efficiency rating, ensuring minimal energy waste. This unit is ideal for both residential and light commercial applications, featuring a robust heat exchanger that maximizes heat transfer.

In contrast, the GKT2055 stands out for its versatility and customizable options. This model is equipped with a multi-stage heating capability, providing users with flexible comfort control throughout varying temperature scenarios. Additionally, it boasts a user-friendly interface that simplifies operation and monitoring, making it a favorite among HVAC professionals.

The INS7238 model emphasizes durability and ease of maintenance. Constructed using high-quality materials, this unit is designed to withstand harsh operating conditions while maintaining peak performance. It features an integrated control system that allows for seamless integration with existing HVAC systems, making retrofitting straightforward and efficient.

The VAL3047 showcases innovative engineering with its unique variable speed technology. This model adjusts the airflow dynamically based on real-time demands, leading to significant energy savings and enhanced indoor comfort. Its smart design not only optimizes performance but also reduces noise levels, ensuring a quieter environment.

Lastly, the BLT2118 model combines efficiency and reliability, ideal for commercial applications. With a powerful burner system and advanced insulation, it achieves high thermal outputs while minimizing energy consumption. It also includes built-in safety features, such as flame monitoring and over-temperature protection, ensuring safe operation.

In summary, Lochinvar models BLT2026, GKT2055, INS7238, VAL3047, and BLT2118 represent the pinnacle of HVAC technology. Each model offers unique features, making them suitable for a wide range of applications. By focusing on energy efficiency, durability, and user-friendly design, Lochinvar continues to set industry standards and meet the evolving needs of consumers. Whether for residential or commercial use, these models promise reliability and performance that professionals and homeowners can depend upon.