GOLD CGi-4E Gas-Fired Water Boiler — Boiler Manual

12c Replacement parts — base (continued)

Item

Description

 

Weil-McLain

 

part number

 

 

 

 

 

 

 

 

Base assembly kit

 

 

 

(includes base panels items 1, 2, 3, 4, 5, 6

CGi-4E

381-354-338

 

and 7)

 

 

1Base side panel (in Base assembly)

2Base front cross-tie assembly (in Base assembly)

3Base back cross-tie assembly (in Base assembly)

4Burner shield (in Base assembly)

5Base pan angle, left side (in Base assembly)

6Base pan angle, right side (in Base assembly)

7Base pan (in Base assembly)

7a

Base pan air baffle (in Base assembly)

 

 

 

 

 

 

8a

Burner mounting plate

CGi-4E

450-003-691

 

 

 

 

8b

Rear spacing strip

CGi-4E

550-320-161

8c

Nut, hex 5mm Zp

 

550-320-170

 

 

 

 

9

Base insulation kit

CGi-4E

381-354-331

 

 

 

 

10

Boiler leg kit

 

550-320-219

 

 

 

 

11

Manifold

CGi-4E

591-126-736

12Main burner orifice — Natural gas, sea level (seeTable 2, page 12 for

 

orifice size)

CGi-4E

560-529-126

 

Main burner orifice — Propane gas, sea level (seeTable 2, page 12 for

560-529-111

 

orifice size)

CGi-4E

 

 

 

 

 

13

Burner

 

 

512-200-076

 

 

 

 

14

Screw, 10-32 x .0.38 STP type 23 hx, washer Hd slot

562-135-710

 

 

 

 

15

Rollout thermal fuse element

512-050-230

Part Number 550-110-711/1108

61

 

Page 61
Image 61
Weil-McLain CGI-4E manual Description Weil-McLain Part number

CGI-4E specifications

The Weil-McLain CGI-4E is a standout in the realm of commercial boilers, designed to meet the rigorous demands of a variety of heating applications. This gas-fired cast iron boiler exemplifies durability, efficiency, and performance, making it a popular choice in various commercial settings, including schools, hospitals, and office buildings.

One of the main features of the CGI-4E is its cast iron construction. Cast iron has long been favored for its excellent heat retention and distribution capabilities, leading to improved overall efficiency. The boiler is designed to maximize heat output while minimizing energy consumption. This characteristic is especially beneficial for businesses seeking to lower their energy costs without sacrificing comfort.

In terms of efficiency, the Weil-McLain CGI-4E boasts an impressive thermal efficiency rating. Its design incorporates advanced technology, allowing it to achieve an AFUE rating of up to 84%. This efficiency is achieved through features such as a full-modulating burner and a unique heat exchanger design that allows for optimal heat transfer and reduced flue gas temperatures.

The CGI-4E is also remarkable for its versatility. It is offered in a variety of sizes, making it suitable for different heating loads. This flexibility allows for installation in a wide range of environments, adapting easily to both existing and new heating systems. Additionally, the boiler comes with multiple venting options, including direct vent and conventional venting, further enhancing its installation flexibility.

Another standout feature is the integrated boiler control system, which simplifies operation and monitoring. This control system optimizes burner performance and enhances safety features, including automatic shut-off in case of system anomalies. The advanced controls also allow for easy integration with building management systems, enabling better energy management and reduced operational costs.

The CGI-4E also emphasizes ease of maintenance, with service-friendly designs that allow technicians to access components without difficulty. This consideration translates to reduced downtime and lower maintenance costs, ensuring that the boiler operates efficiently over its lifetime.

Overall, the Weil-McLain CGI-4E blends reliability, efficiency, and advanced technology, making it a premier choice for commercial heating needs. Its cast iron construction, impressive efficiency ratings, versatile installation options, and user-friendly controls solidify its reputation as a leading boiler solution in the industry.