GOLD CGa Gas-Fired Water Boiler — Boiler Manual

1b Prepare boiler location — clearances

)F ANYY CLEARANCE IS LESS THAN IN &IGURE 1a

PROVIDE OPENINGS FOR COMBUSTION AND VENTILATIONLAIR located on the wall or door opposite the boiler FRONT (see Figure 1b).

These openings must be located as shown in Figure 1b to provide proper air flow around the boiler. The free area of each opening (after deducting for louvers) must be at least ONENSQUARE INCHH PERE "TUH of boiler input. If the building is of unusually tight construction (see page 11 for definition), the air openings must connect directly to outside or the building must have air openings to the outside as specified on page 11.

If clearances are equal to or greater than Figure 1a, see pages 10 and 11 for location and sizing of combustion air openings.

Failure to comply can result in severe personal injury, death or substantial property damage and reduced boiler life.

&IGURE BR Required MINIMUM clearances

$O NOTOINSTALLTBOILER ON CARPETINGEEVEN

if foundation is used. Fire can result, causing severe personal injury, death or substantial property damage.

Foundation

1.Provide a solid brick or minimum 2-inch thick concrete foundation pad if any of the following is true:

ss mOOR CAN BECOMENmOODED

ss THEHBOILER MOUNTINGRAREA ISUNOTTLEVEL

2.Minimum dimensions are v LENGTH by:

Minimum foundation width:

CGa-25/3

12"

CGa-6

21"

 

 

 

 

CGa-4

15"

CGa-7

24"

CGa-5

18"

CGa-8

27"

 

 

 

 

.EVEREINSTALLTTHEHBOILER IN AASPACEAWITH CLEAR ANCESCLESS THAN THEHMINIMUM CLEARANCESASHOWN IN &IGURE B. Failure to comply can result in severe personal injury, death or substantial property damage and reduced boiler life.

1.(OTOWATERWPIPES AT LEAST 56O INCH from combustible material.

2.3INGLEWALLEVENT PIPE AT LEASTAINCHES from combustible mate- rial.

3.4YPEP""DOUBLEWALLWMETALTVENT PIPE: refer to vent manufacturer’s recommendation for clearances to combustible material.

Part Number 550-101-009/0107

Residential garage installations

Take the following special precautions when installing the boiler in a residential garage. If the boiler is located in a RESIDENTIALEGARAGE APER !.3) :

ss-OUNTUTHEHBOILER AAMINIMUMIOF  INCHESEABOVE THEH mOOR of the garage to assure the burner and ignition devices will be no less than 18 inches above the floor.

ss,OCATE OR PROTECTETHEHBOILER so it cannot be damaged by a moving vehicle.

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Weil-McLain CGA25SPDN manual 1b Prepare boiler location clearances, Foundation, Residential garage installations
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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.
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