Lochinvar 50, 210 manual Please read before proceeding, Boiler service and maintenance

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User’s Information Manual

Please read before proceeding

NOTICE

The Knight Wall Mount Installation and Operation Manual along with the Knight Wall Mount Service Manual are for use only by a qualified heating installer/service technician. Refer only to this User’s Information Manual for your

reference. Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury (exposure to hazardous materials) or loss of life. Installation and service must be performed by a qualified installer, service agency or the gas supplier (who must read and follow the supplied instruction before installing, servicing, or removing this boiler. This boiler contains materials that have been identified as carcinogenic, or possibly carcinogenic, to humans).

Boiler service and maintenance –

•To avoid electric shock, disconnect electrical supply before performing maintenance.

•To avoid severe burns, allow boiler to cool before performing maintenance.

Boiler operation –

• Do not block flow of combustion or ventilation air to

the boiler. This boiler is equipped with a control which

will automatically shut down the boiler should air or

vent be blocked. If vent or air blockage is easily

accessible and removable, remove it. The boiler should

attempt to restart. If blockage is not obvious or cannot

be removed, have the boiler and system checked by a

qualified service technician.

• Should overheating occur or gas supply fail to shut off,

do not turn off or disconnect electrical supply to the

circulator. Instead, shut off the gas supply at a location

NOTICE

￿WARNING

When calling or writing about the boiler – Please have the boiler model and serial number from the boiler rating plate.

Consider piping and installation when determining boiler location.

Any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee.

Factory warranty (shipped with unit) does not apply to units improperly installed or improperly operated.

Failure to adhere to the guidelines on this page can result in severe personal injury, death, or substantial property damage.

external to the appliance.

• Do not use this boiler if any part has been under water.

The possible damage to a flooded appliance can be

extensive and present numerous safety hazards. Any

appliance that has been under water must be replaced.

Boiler water –

•Thoroughly flush the system (without boiler connected) to remove sediment. The high-efficiency heat exchanger can be damaged by build-up or corrosion due to sediment.

•Do not use petroleum-based cleaning or sealing compounds in the boiler system. Gaskets and seals in the system may be damaged. This can result in substantial property damage.

•Do not use “homemade cures” or “boiler patent medicines”. Serious damage to the boiler, personnel, and/or property may result.

•Continual fresh make-up water will reduce boiler life. Mineral buildup in the heat exchanger reduces heat transfer, overheats the stainless steel heat exchanger, and causes failure. Addition of oxygen carried in by makeup water can cause internal corrosion. Leaks in boiler or piping must be repaired at once to prevent makeup water.

Freeze protection fluids –

•NEVER use automotive antifreeze. Use only inhibited propylene glycol solutions, which are specifically formulated for hydronic systems. Ethylene glycol is toxic and can attack gaskets and seals used in hydronic systems.

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Contents Save this manual for future reference User’s Information Manual Models 50Contents Please read before proceeding Boiler service and maintenancePrevent combustion air contamination Products to avoidAreas likely to have contaminants Maintenance schedule Service technician Owner maintenanceSee pages 6 8 for detailed instructions Maintenance schedule Condensate disposal 1Condensate TrapOperate relief valve Test low water cutoff if installedReset button low water cutoff Check air ventsOperating instructions Knight wall mount control module Smart System control moduleTo save parameters and exit programming Access modesInstaller UserParameter table Temperature settings GeneralData logging Outdoor air reset DHW settingsPrepurge ServiceStandby Set Point MetControl will display the actual fan motor RPM SYS ***.*F10V in **.Vdc DelayOperation 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.

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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