User maintenance procedures, Check daily

GOLD CGs — User’s Information Manual

User maintenance procedures

❏Boiler must be serviced & maintained

The boiler should be inspected and started annually, at the beginning of the heating season, only by a qualified service technician. In addition, the maintenance and care of the boiler designated on page 5 and explained on the following pages must be performed to assure maximum boiler effi- ciency and reliability. Failure to service and maintain the boiler and sys- tem could result in equipment failure, causing possible severe personal injury, death or substantial property damage.

The following information provides detailed instructions for completing the maintenance items listed in the maintenance schedule, page 5. In ad- dition to this maintenance, the boiler must be serviced and started up at the beginning of each heating season by a qualified service technician.

❏Check daily . . . . . . . . . . . .

Check boiler area

To prevent potential of severe personal injury, death or substantial property damage, eliminate all materials discussed below from the boiler vicinity. If contami- nants are found:

Remove products immediately from the area. If they have been there for an extended period, call a qualified service technician to inspect the boiler and vent sys- tem for possible damage from acid corrosion.

If products cannot be removed, immediately call a qualified service technician to install an outside com- bustion air source for the boiler (if not already in- stalled).

1.Combustible/flammable materials — Do not store combustible materials, gasoline or any other flam- mable vapors or liquids near the boiler. Remove immediately if found.

2.Air contaminants — Products containing chlorine or fluorine, if allowed to contaminate the boiler intake air, will cause acidic condensate in the vent and boiler. This will cause significant damage to the vent and/or boiler if allowed to continue. Read the list of potential materials listed on page 4 of

this manual. If any of these products are in the room from which the boiler takes its combustion air, they must be removed immediately or the boiler combustion air must be supplied from out- side. See WARNING above.

Check air openings

1.Verify that combustion and ventilation air open- ings to the boiler room and/or building are open and unobstructed.

2.Verify that boiler vent discharge and air intake are clean and free of obstructions. Remove any debris on the air intake or flue exhaust openings.

Check boiler pressure/ temperature gauge

1.Make sure the pressure reading on the boiler pres- sure/temperature gauge does not exceed 24 psig. Higher pressure may indicate a problem with the expansion tank.

Contact a qualified service technician if problem persists.

6	Part No. 550-110-261/0999

GOLD CGs specifications

Weil-McLain has established itself as a leader in the heating industry, and the GOLD CG series is a testament to its commitment to innovation, efficiency, and performance. The GOLD CG is a high-efficiency gas boiler designed for both residential and commercial applications. With its robust construction and intelligent engineering, it provides reliable heating while minimizing fuel consumption.

One of the standout features of the GOLD CG series is its advanced cast iron heat exchanger. This allows for excellent heat retention and optimal efficiency, ensuring that the boiler operates at a high performance level while consuming less energy. The cast iron design not only promotes longevity but also helps in maintaining consistent heating throughout the space.

Another key characteristic of the GOLD CG series is its modulating gas burner. This technology enables the boiler to adjust its output in response to the current heating demands, resulting in improved efficiency and significant energy savings. This modulation reduces short cycling, which can lead to increased wear and tear on the system over time.

The GOLD CG boilers are equipped with a user-friendly control interface, allowing homeowners and property managers to easily monitor and adjust settings. The integrated control system features advanced diagnostics that simplify troubleshooting and maintenance, making it easy to keep the system running smoothly.

Moreover, the GOLD CG series supports a wide range of installation options, including natural gas or propane configurations. This adaptability ensures that it can meet various heating needs, whether in smaller residential settings or larger commercial environments. Additionally, the compact design allows for easy placement in tight spaces, making it a versatile choice for numerous applications.

Environmental considerations are also at the forefront of the GOLD CG series. The boilers are designed to operate efficiently, which helps reduce greenhouse gas emissions. With high Annual Fuel Utilization Efficiency (AFUE) ratings, these boilers meet or exceed most energy efficiency standards, contributing to a more sustainable heating solution.

In summary, the Weil-McLain GOLD CG series stands out for its combination of efficiency, advanced technology, and thoughtful design. With features like a durable cast iron heat exchanger, modulating gas burner technology, and user-friendly controls, it provides reliable heating for a variety of applications while promoting energy conservation and sustainability. Whether for residential or commercial use, the GOLD CG series represents a top-tier choice for modern heating needs.