Hydronic Heating Boilers and Domestic Water Heaters

OPERATION Continued

WHAT TO DO IF YOU SMELL GAS

Do not try to light any appliance.

Do not touch any electric switch; do not use any phone in your building.

Immediately call your gas supplier from a neighbors phone.

Follow the gas supplier’s instructions.

If you cannot reach your gas supplier, call the fire department.

C.Use only your hand to turn the gas control lever. Never use tools. If the lever will not turn by hand, don’t try to repair it, call a qualified service technician. Force or attempted repair may result in a fire or explosion.

D.Do not use this boiler if any part has been under water. Immediately call a qualified service technician to replace the boiler. The possible damage to a flooded boiler can be extensive and present numerous safety hazards. Any appliance that has been under water must be replaced.

LIGHTING INSTRUCTIONS

1.STOP! Read the safety information.

2.Program the temperature control to the desired settings (see Programming Temperature Control, page 43).

3.Loosen knurled knob at bottom of control panel cover (see FIG. 43).

4.Grasp bottom of control panel cover and pull out.

5.Locate ON/OFF switch inside control area. Switch is located to the left of pull out control circuitry tray (see FIG. 44).

6.Turn power switch to “OFF” position.

7.This unit is equipped with ignition devices which automatically light the burners. Do not try to light the burners by hand.

FIG. 43 Control Panel Cover

FIG. 44 ON/OFF Switch

8.Turn the manual gas cock clockwise to the “OFF” position.

9.Wait five (5) minutes to clear out any gas. If you smell gas, STOP! Follow “B” in the safety information. If you do not smell gas, go on to the next step.

10.Turn the manual gas cock counterclockwise to the “ON” position.

11.Turn power switch to “ON” position.

12.Slide control panel assembly back into unit. Tighten knurled knob at bottom of control panel cover.

13.If the unit will not operate, follow the instructions “To Turn Off Gas To Appliance” and call your service technician or gas supplier.

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Lochinvar 999 - 750, CF-CH(E)-i&s-08, 399 service manual Operation

399, CF-CH(E)-i&s-08, 999 - 750 specifications

Lochinvar 999 - 750, CF-CH(E)-i&s-08,399 is a cutting-edge boiler designed for commercial heating applications. With its robust construction and high efficiency, this model stands out in the crowded market of heating solutions.

One of the main features of the Lochinvar 999 - 750 is its exceptional thermal efficiency rating. The unit incorporates advanced condensing technology that allows it to recover heat from flue gases, which helps in achieving efficiency levels of up to 99%. This efficiency not only reduces energy consumption but also lowers operational costs, making it an excellent investment for businesses looking to minimize their carbon footprint.

The boiler is designed to provide a powerful output of 750 kW, ensuring it meets the heating demands of larger buildings or commercial spaces. Its capacity makes it suitable for a range of applications including schools, hospitals, and industrial facilities. Moreover, the unit features a built-in cascading system that enables multiple boilers to be connected, enhancing system reliability and flexibility.

In terms of technology, the Lochinvar 999 - 750 is equipped with a user-friendly touchscreen interface. This innovative control system allows operators to monitor and adjust settings with ease, providing real-time performance data and alerts for maintenance needs. The intelligent controls optimize operation to match the heating load, further enhancing energy efficiency.

Safety is a top priority with this model. It is built with multiple safety features such as automatic shut-off valves, pressure relief valves, and flame monitoring systems, ensuring safe operation under various conditions. The unit also adheres to stringent industry standards and regulations, making it a reliable choice for commercial applications.

Furthermore, the Lochinvar 999 - 750 is designed with serviceability in mind. Its compact footprint and accessible components simplify maintenance, reducing downtime and associated costs. The unit also supports a variety of fuel sources, including natural gas, propane, and biodiesel, providing flexibility to meet different facility requirements.

In summary, the Lochinvar 999 - 750, CF-CH(E)-i&s-08,399 represents a blend of efficiency, reliability, and safety in commercial heating. Its advanced technologies and thoughtful design make it a powerful solution for various heating needs, making it an ideal choice for businesses aiming for excellence in energy management and operational efficiency.