Routine Maintenance Schedule

The schedule below is specifically designed for the homeowner.

Please read pages 2 and 3 before proceeding.

Beginning each heating season:

Call a qualified service technician to perform annual service.

Periodically during heating season:

Probe-type low water cutoff, when used: Refer to control manufacturer's instructions for testing.

Daily during heating season:

Check that boiler area is free from combusti- ble materials, gasoline and other flammable vapors and liquids.

Weekly during heating season:

Check for and remove any obstructions to flow of combustion or ventilation air to boiler.

Check that breeching is attached between boiler and chimney. If breeching is loose or damaged, immediately turn off switch on front of boiler and call qualified service technician to repair.

Check for oil leaks in oil piping and around burner. If found, immediately call qualified service technician to correct situation.

Check for water leaks in boiler and piping; also check for leaks around tankless heater plate. If found, immediately call qualified service technician to repair.

Float-type low water cutoff, when used: Refer to control manufacturer's instructions.

Scald potential. Do not blow down low water cutoff unless blowdown piping has been installed according to Boiler Manual. If piping is not in place, call qualified service technician to install.

End of heating season:

If tankless heater is installed, boiler will continue to operate. Check for the following:

-All daily, weekly and monthly instructions listed on this page must be followed.

-Burner motor may have to be oiled. Some motors are permanently lubricated and do

not need additional oil. Check for oiling instructions on burner or motor.

Boiler shutdown:

●Do not drain boiler unless exposure to freezing temperatures will occur.

●Do not use antifreeze in steam systems.

●Always keep manual fuel supply shut off if burner is shut down for an extended period of time.

a.Turn off switch at boiler and any external switch to boiler.

b.Close fuel valves.

c.Turn off water feed valve.

d.Cover burner to protect from dust and dampness.

Part No. 550-141-830/1202

550-141-830/1202 specifications

The Weil-McLain 550-141-830/1202 is a high-efficiency boiler designed for water heating and heating applications in residential and commercial environments. Known for its reliability and performance, this model incorporates advanced technologies that enhance energy efficiency and reduce operating costs.

One of the standout features of the Weil-McLain 550-141-830/1202 is its robust construction, utilizing durable materials to ensure longevity and resistance to wear and corrosion. This boiler is designed with a high output capacity, providing ample heat for various applications, making it suitable for larger homes or commercial establishments. The unit is also engineered to accommodate multiple zoning configurations, allowing for customizable heating solutions tailored to specific needs.

This model incorporates a state-of-the-art control system that optimizes performance by adjusting to the specific demands of the heating system. This smart technology enables precise temperature control and enhances energy savings. Additionally, the Weil-McLain 550-141-830/1202 is compatible with smart home systems, providing users with the ability to monitor and control heating functions remotely.

Efficiency is further enhanced by the incorporation of a modulating burner, which adjusts its output based on the heating needs of the space. This allows for significant reductions in fuel consumption while maintaining comfort. The unit is also designed to work with various fuel types, including natural gas and propane, offering flexibility to homeowners and businesses alike.

Another significant characteristic is its compact design, which allows for versatile installation options, even in tight spaces. The appliance is also equipped with advanced safety features, including low water cutoff, pressure relief valves, and venting options that ensure safe and efficient operation.

Maintenance is a key consideration with the Weil-McLain 550-141-830/1202. Its user-friendly design allows for easy access to components, facilitating routine inspections and servicing. This ease of maintenance contributes to its reliability and prolongs the lifespan of the boiler.

In summary, the Weil-McLain 550-141-830/1202 boiler is a sophisticated heating solution characterized by its efficiency, durability, and advanced technology. Ideal for both residential and commercial applications, it ensures optimal comfort while keeping energy costs manageable. With its robust features and ease of use, it remains a preferred choice among homeowners and professionals in the heating industry.