User’s Information Manual

4SMART SYSTEM control module (continued)

A: General

Boiler model

The control will display “Knight Boiler” as the model number because the same control is used on several models. This will be displayed when parameter A1 has been accessed. This parameter is not changeable.

User code

The User Code allows the user to access and change a limited number of control parameters. The access code can be changed by the user or the installer to a code of their choosing. To change the code, parameter A2 must be accessed. The default code is 0704. The code can be changed one digit at a time by using the arrow keys on the display.

Date and time

The control uses an internal clock for the night setback feature and for logging of events. For these features to work correctly, the clock must be set when the boiler is first installed or anytime the boiler has been powered off for more than 30 days. To set the clock, parameter A3 must be accessed. The date and time are displayed as “YY:MM:DD W hh:mm”. YY = year, MM = month, DD = date, W = day (1 = Sunday, 2 = Monday, etc.), hh = hour (24 hour time; 2:00 PM = 14:00), mm = minutes.

NOTICE

The internal clock does not adjust for

Daylight Savings Time and therefore,

 

 

will require a manual adjustment.

Software version

The software version allows the user to view the software version in use by the control. This software controls the operation of the boiler. When a new software version becomes available, the existing control can be replaced with a new control to update the software.

Temperature units

The control can be configured to display temperature in either °C or °F. This parameter can be changed by the user or the installer by accessing parameter A5. The default is °F.

Night setback temperature

Once the internal clock has been set correctly, the night setback feature can be used to program a lower water temperature set point for space heating. This parameter can be changed by the user or the installer by accessing parameter A6. The temperature range for this parameter is 32°F to 140°F. The feature is turned off with a setting of 32°F. The default value is 32°F.

Night setback times

If parameter A6 is set to anything other than 32°F, the night setback feature becomes active. This will require start and stop times to be programmed for the days that reduced temperatures are required. These times can be changed by the user or the installer by accessing parameter A7. Each day of the week (Sunday through Saturday) will have an on and off time.

Example: Monday ON: 22:30, Tuesday OFF: 6:45. If you wish to skip a day and have no night setback, leave the on and off times the same. The default times for each day will be 00:00 (midnight).

B: Temperature settings

SH set point user

The SH set point user sets the water temperature set point for fixed operation or the maximum temperature set point when the outdoor air sensor is used. This parameter can be changed by the user or the installer by accessing parameter B1. The temperature range of this parameter is 50°F to 190°F. The default value is 125°F.

C: Data logging

Hours running SH

The hours running SH parameter shows the total number of hours the boiler has been in the SH firing position. This parameter can be viewed by the user and the installer by accessing parameter C1.

Hours running DHW

The hours running DHW parameter shows the total number of hours the boiler has been in the DHW firing position. This parameter can be viewed by the user and the installer by accessing parameter C2.

Ignition attempts

The ignition attempts parameter shows the total number of times the boiler has attempted to fire. This parameter can be viewed by the user and the installer by accessing parameter C3.

Show last 10 errors

The control will log the 10 most current errors with the date and time the error occurred. This parameter can be viewed by the user and the installer by accessing parameter C4.

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Lochinvar 50, 210 manual General, Temperature settings, Data logging
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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.
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