Contents

HAZARD DEFINITIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 2 PLEASE READ BEFORE PROCEEDING . . . . . . . . . . . . 3

1. PREVENT COMBUSTION AIR CONTAMINATION . . . 4

2. MAINTENANCE SCHEDULE . . . . . . . . . . . . . . . . . . . . 5 Maintenance Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Boiler Must Be Serviced and Maintained . . . . . . . . . . 6 Check Boiler Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Check Pressure Temperature Gauge . . . . . . . . . . . . . 6 Check Vent Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Check Air Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Check Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Check Condensate Drain System . . . . . . . . . . . . . . . . 6-7 Check Air Vents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Test Low Water Cutoff (if installed) . . . . . . . . . . . . . . . 8 Reset Button (low water cutoff) . . . . . . . . . . . . . . . . . . 8 Check Boiler Piping (gas and water) . . . . . . . . . . . . . . 8 Operate Relief Valve . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Shut Boiler Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3. OPERATING INSTRUCTIONS . . . . . . . . . . . . . . . . . . . 9

4. SMART SYSTEM CONTROL MODULE

SMART SYSTEM Control Module . . . . . . . . . . . . . . . . . . 10

Access Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Saving Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Parameter Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

A: General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

B: Temperature Settings . . . . . . . . . . . . . . . . . . . . . . . 13

C: Data Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

E: DHW Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

F: Outdoor Air Reset . . . . . . . . . . . . . . . . . . . . . . . . . 14

Status Display Screens . . . . . . . . . . . . . . . . . . . . . . . . . . 15-18

NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Revision Notes . . . . . . . . . . . . . . . . . . . . . . . . . Back Cover

Hazard definitions

The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product.

DANGER

WARNING

CAUTION

NOTICE

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage.

NOTICE indicates special instructions on installation, operation, or maintenance that are important but not related to personal injury or property damage.

50, 210 specifications

The Lochinvar 210,50 is a high-efficiency, commercial-grade heating boiler that has garnered acclaim for its robust performance and advanced features. Designed for large-scale applications, the Lochinvar 210,50 stands out due to its innovative technologies that enhance energy efficiency and operational reliability.

One of the defining characteristics of the Lochinvar 210,50 is its exceptional power output. With a heating capacity of 210,000 BTU/hr, this boiler is engineered to meet the demands of extensive heating systems, making it suitable for various commercial settings, including schools, hospitals, and industrial facilities. It is capable of providing consistent and reliable heating, ensuring optimal comfort for occupants even in the coldest months of the year.

The Lochinvar 210,50 incorporates advanced condensing technology, which allows for higher efficiency levels than traditional non-condensing boilers. By capturing and reusing the heat from flue gases, it achieves efficiency ratings of up to 96%. This not only reduces energy consumption but also lowers greenhouse gas emissions, supporting sustainability efforts within various industries.

Further enhancing its appeal, the Lochinvar 210,50 features a stainless steel heat exchanger designed to withstand rigorous operating conditions while maximizing heat transfer. This robust construction contributes to the longevity and durability of the boiler, ensuring fewer maintenance requirements and reduced total cost of ownership over time.

The boiler is also equipped with intuitive control systems that simplify operation and monitoring. With features such as a user-friendly interface and integrated diagnostic tools, service technicians can quickly identify and resolve issues, maximizing uptime and efficiency. The Lochinvar 210,50 is compatible with advanced building management systems, allowing for seamless integration into existing infrastructure.

In terms of safety, the Lochinvar 210,50 includes multiple safety features such as flame safety systems, pressure limit switches, and high-temperature limit controls. These components work together to ensure that the boiler operates within safe parameters, reducing the risk of malfunctions and enhancing peace of mind for facility managers.

In conclusion, the Lochinvar 210,50 is a versatile and efficient heating solution that combines advanced technology, exceptional performance, and reliability. Its design caters to the rigorous demands of commercial applications, making it an ideal choice for those seeking a high-performance heating boiler. With its commitment to energy efficiency, durability, and safety, the Lochinvar 210,50 is poised to meet the evolving needs of today’s heating industry.

Lochinvar 210, 50 manual Contents

Models: 50 210

50, 210 specifications