User’s Information Manual

 

 

 

 

 

4 SMART SYSTEM control module (continued)

 

 

 

 

Status Display Screens (cont’d)

Section

Display

 

 

Description

 

SYSTEM:

The temperature read by the system supply sensor (if connected).

 

 

 

 

TANK:

The temperature read by the tank sensor (if connected).

 

 

 

 

OUTDOOR:

The temperature read by the outdoor sensor (if connected).

 

 

 

 

INLET TEMP:

The temperature read at the inlet to the heat exchanger.

 

 

 

 

OUTLET TEMP:

The temperature read at the outlet of the heat exchanger.

 

 

 

 

DELTA T:

The temperature difference between the inlet and the outlet of the

 

heat exchanger.

 

 

 

 

 

 

FLUE TEMP:

The temperature read by the flue sensor.

 

 

 

 

FLAME CURRENT:

The current measured by the flame sense circuit.

 

 

 

 

FAN SPEED:

The speed of the combustion blower.

 

 

 

C

BOILER PUMP:

The status of the boiler pump output.

 

 

 

 

(Operational

SYSTEM PUMP:

The status of the system pump output.

Information)

DHW PUMP:

The status of the DHW pump output.

 

 

 

 

BMS VOLTAGE:

The voltage received from a BMS system.

 

 

 

 

BLR PUMP OUTPUT:

The speed signal sent to a variable speed boiler pump in percent.

 

 

 

 

SYS PUMP INPUT:

The speed signal received from a variable speed system pump control.

 

 

 

 

RATE OUTPUT:

A 0 - 10V signal indicating the firing rate of the boiler.

 

 

 

 

SH RUN HOURS:

The total hours of operation in the Space Heating Mode.

 

 

 

 

SH CYCLES:

The total burner cycles in the Space Heating Mode.

 

 

 

 

DHW RUN HOURS:

The total hours of operation in the DHW Mode.

 

 

 

 

DHW CYCLES:

The total burner cycles in the DHW Mode.

 

 

 

 

LAST 10 FAULTS NO:*

The last 10 lockouts.

 

 

 

 

NIGHT SETBACK

Shows the next Night Setback trigger (if active).

 

 

 

 

 

13

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Lochinvar 51 - 211 manual Smart System control module
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51 - 211 specifications

Lochinvar 51-211 is a notable model in the realm of high-performance heating solutions, designed to efficiently meet commercial and residential hot water demands. This innovative water heater stands out due to its capacity, advanced technologies, and energy efficiency, making it a preferred choice for many.

One of the primary features of the Lochinvar 51-211 is its impressive output. With a 211,000 BTU input and a robust design, it is capable of delivering a substantial amount of hot water quickly, which is essential in applications where hot water demand fluctuates significantly. This unit is particularly suitable for large residential homes, restaurants, and other commercial settings where high-volume hot water is critical.

The Lochinvar 51-211 incorporates cutting-edge technology to optimize its performance. It features a stainless steel heat exchanger that not only enhances durability but also improves heat transfer efficiency. This construction provides not only longevity but also minimizes maintenance needs over the lifespan of the unit. Additionally, its smart control system allows for precise temperature control and monitoring, ensuring that users can easily customize settings according to their needs.

Energy efficiency is a cornerstone of the Lochinvar brand, and the 51-211 model is no exception. It achieves a high Energy Factor (EF), which translates to lower energy costs and reduced environmental impact. This unit is also designed to meet stringent efficiency standards, making it an ideal option for environmentally conscious consumers.

Another characteristic of the Lochinvar 51-211 is its versatility in installation. It can be installed in various configurations, allowing for flexible integration into existing systems. Furthermore, its compact design means it can fit into tight spaces without compromising functionality, making it perfect for urban settings where space is often a premium.

Safety features are also a priority in the design of the Lochinvar 51-211. The unit incorporates built-in safeguards, including flue gas monitoring and a vent system designed to prevent backdrafts, ensuring reliable and safe operation for users.

In summary, the Lochinvar 51-211 water heater combines high BTU output, advanced stainless steel technology, excellent energy efficiency, versatile installation options, and safety features. These attributes make it a top choice for anyone in need of a dependable and efficient hot water solution. With Lochinvar’s commitment to quality, users can feel confident that this unit will provide consistent performance for years to come.
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