Outdoor Knight Boiler 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.

 

 

 

 

 

 

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 286, 151 manual Smart System control module
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286, 151 specifications

Lochinvar 151,286 is a notable model in the realm of commercial water heating solutions, designed primarily for large-scale applications. This model incorporates advanced technologies and features that set it apart in terms of efficiency, usability, and reliability.

One of the hallmark features of Lochinvar 151,286 is its high-efficiency system that leverages condensing technology. This technology enables the unit to extract additional heat from exhaust gases, allowing it to operate at an impressive annual fuel utilization efficiency (AFUE) rating. This not only reduces energy consumption, but it also significantly lowers operational costs.

The Lochinvar 151,286 is equipped with a robust stainless steel heat exchanger, which provides both durability and enhanced thermal efficiency. This design withstands the rigors of high-demand environments, making it ideal for restaurants, schools, hospitals, or any facility requiring consistent hot water supply. Its compact footprint allows it to be installed in tight spaces without sacrificing performance.

Another standout characteristic is its intelligent control system. The built-in touchscreen interface offers users an intuitive way to manage settings, monitor performance, and troubleshoot issues. This smart technology aids in simplifying maintenance and improves overall system reliability. The unit also features advanced safety protocols, including multiple sensors that monitor operation and provide alerts in case of irregular performance.

In terms of capacity, the Lochinvar 151,286 can deliver an impressive output, accommodating varying demands with ease. Its innovative modulation capabilities allow the unit to adjust its heating output based on real-time hot water needs, ensuring unmatched comfort and efficiency.

Supporting the model’s performance are versatile connectivity options. Lochinvar 151,286 can integrate seamlessly with building management systems, allowing facility managers to monitor and control heating processes remotely. This level of connectivity not only enhances control but also supports energy-saving strategies across the facility.

In conclusion, Lochinvar 151,286 stands out as a premium choice for commercial water heating needs. With its high-efficiency ratings, durable construction, intelligent control system, impressive capacity, and versatile connectivity, it ensures that hot water is delivered reliably and efficiently, meeting the demands of modern businesses while reducing energy costs. This combination of technology and design makes it an essential component for any large-scale facility focused on performance and sustainability.
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