GOLD CGa Gas-Fired Water Boiler — Boiler Manual

Field wiring

For your safety, TURN OFFFELECTRICAL POWERESUPPLYYAT

SERVICE ENTRANCE PANELNBEFORERMAKING ANYYELECTRICAL CONNECTIONS to avoid possible electric shock hazard. Failure to do so can cause severe personal injury or death.

7IRING MUSTSBE .%# #LASS 

If rollout thermal fuse element wire as supplied with boiler must be replaced, type —# wire or equivalent must be used. If other original wiring as supplied with boiler must be replaced, use only type —# wire or equivalent.

"OILER MUST BE ELECTRICALLYYGROUNDED as required by

.ATIONAL %LECTRICAL #ODE !.3).&0! LATESTA EDI- tion.

Installation must comply with:

 .ATIONAL %LECTRICAL #ODE ANDNANYNOTHERHNATIONAL O state, provincial or local codes or regulations.

 )N #ANADA A#3!3# #ANADIAN %LECTRICAL #ODE Part 1, and any local codes.

Wiring connections

"OILER IS SHIPPEDPWITH CONTROLS COMPLETELY WIRED EXCEPT spill switch and vent damper. Refer to wiring diagrams shown on page 34 for standing pilot ignition boiler or page 38 for spark-ignited pilot boiler.

Part Number 550-101-009/0107

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Weil-McLain CGA25SPDN manual Field wiring, Installation must comply with, Wiring connections

CGA25SPDN specifications

The Weil-McLain CGA25SPDN is a high-efficiency gas-fired boiler designed to deliver dependable heating performance while maintaining a strong focus on energy savings and user-friendly operation. Ideal for residential applications, this boiler is engineered to provide consistent warmth and comfort in homes with various heating demands.

One of the main features of the CGA25SPDN is its durable construction. Built with high-quality materials, this boiler is designed to withstand the rigors of frequent operation while maximizing longevity. It features an advanced cast iron heat exchanger that efficiently transfers heat to the water, resulting in lower energy costs and improved overall performance.

Efficiency is a key characteristic of the Weil-McLain CGA25SPDN. Its design promotes efficient combustion, allowing for a higher Annual Fuel Utilization Efficiency (AFUE) rating. With an AFUE rating of up to 82%, this boiler ensures that more of the fuel used is converted into usable heat, which translates to reduced energy bills for homeowners.

The boiler exhibits a user-friendly control system that allows for easy operation and maintenance. It comes equipped with an integrated vent damper that maximizes efficiency by reducing heat loss during standby periods. Additionally, the CGA25SPDN features an adjustable thermostat, enabling homeowners to customize their heating preferences easily.

Another significant feature of the CGA25SPDN is its versatility. The boiler is compatible with various heating applications, including hot water heating systems and home heating configurations. This adaptability makes it a great choice for both new installations and retrofitting existing systems.

Safety is always a concern with gas-fired appliances, and the Weil-McLain CGA25SPDN addresses this through its advanced safety mechanisms. The boiler incorporates safety controls that prevent overheating and ensure proper operation, providing peace of mind to homeowners.

In summary, the Weil-McLain CGA25SPDN stands out as a reliable and efficient heating solution for residential settings. With its durable construction, high-efficiency performance, user-friendly controls, and impressive safety features, it is an exceptional choice for those seeking a dependable gas-fired boiler that meets modern heating demands while keeping energy costs in check. Homeowners can trust the Weil-McLain CGA25SPDN for warmth and comfort through the cold months.