Lochinvar 210, 50 manual Operation of the cascade

Page 18

User’s Information Manual

4SMART SYSTEM control module

Status Display Screens (cont’d)

Operation of the cascade

The boiler designated as the Leader will have two additional display screens that can be viewed. These screens will provide information regarding the operation of the Cascade. Each screen will contain two viewable items. The following is a description of the individual items and what they can display:

Screen

Display shows:

Description

 

 

Cas: Off

The Leader control has been turned off by the Enter/Reset button on

 

the Smart System display.

 

 

 

 

 

 

 

 

Cas: Standby

The Leader boiler has not received a call for heat from a remote

 

thermostat.

 

 

 

 

 

 

 

 

Cas: 127.4F (130)

The Cascade is now active. The system supply temperature will be

 

displayed. The Cascade set point will be displayed in parenthesis.

 

 

 

 

 

 

 

 

 

Cas: Setpoint Met

The Cascade has met the water temperature set point, but is

still

 

receiving a call for heat from a remote thermostat.

 

 

 

 

 

 

 

 

 

Cas: No Members

The Leader control could not detect any Member controls

to

#9

participate in the Cascade.

 

 

 

 

 

 

 

 

Cas: S6 Not Present

The system supply sensor is not connected to the Leader boiler.

 

 

 

 

 

PMP: Off

The Leader control has not received a call for heat from a remote

 

thermostat and has not powered the system pump.

 

 

 

 

 

 

 

 

PMP: On

The Leader control has received a call for heat from a remote

 

thermostat and has powered the system pump.

 

 

 

 

 

 

 

 

PMP: Delay

The system call for heat has been satisfied and the system pump is

 

running for a fixed time to remove any residual heat.

 

 

 

 

 

 

 

 

Press the Next ￿ arrow key on the SMART SYSTEM display to access Screen #10.

#10

 

The first percentage shows the firing rate that is being sent to the last

Cas Pow: ***% ***%

boiler called on. The second percentage shows the total power available

 

to the Cascade.

 

 

 

Shows the number of boilers connected to the Cascade. The Leader is

 

designated as 0. Members will be designated 1 - 7. If a “-“ is used in

Present: 01234567

place of a number, that boiler is either not connected, or in a lockout

mode and not available for the Cascade. If a “d” is used in place of a

 

Example:

number, that boiler is handling a DHW demand and is not available for

the Cascade. If the number is flashing, then that boiler is providing heat

Present: 23----d1

to the Cascade. As the lead boiler is changed from day to day, that

 

 

boiler’s address will be shown first in the string of numbers. In the

 

example, boilers 0 - 3 are present, boiler 2 is the lead boiler, and boiler

 

0 is heating an indirect DHW tank.

 

 

Press the Next ￿ arrow key on the SMART SYSTEM display to roll back to Screen #1. At any point if you wish to access an earlier screen, press the Previous ￿ arrow key on the SMART SYSTEM display.

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Contents User’s Information Manual Models 50 Save this manual for future referenceContents Boiler service and maintenance Please read before proceedingPrevent combustion air contamination Products to avoidAreas likely to have contaminants Maintenance schedule Service technician Owner maintenanceSee pages 6 8 for detailed instructions Maintenance schedule 1Condensate Trap Condensate disposalCheck air vents Test low water cutoff if installedReset button low water cutoff Operate relief valveOperating instructions Smart System control module Knight wall mount control moduleUser Access modesInstaller To save parameters and exit programmingParameter table Temperature settings GeneralData logging DHW settings Outdoor air resetSet Point Met ServiceStandby PrepurgeSYS ***.*F Control will display the actual fan motor RPMDelay 10V in **.VdcOperation of the cascade User’s Information Manual

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.

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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.