Weil-McLain 550-110-260/02002 manual 13a Dimensions, Dimensional drawing

Page 58

GOLD CGs Gas-Fired Water Boiler

13a Dimensions

Figure 31 Dimensional drawing

Supply piping (note 1)

Return piping (note 1)

Relief valve, ¾" NPT

½" NPT to expansion tank/air vent

3" Diameter vent

11¹⁄₈

 

3¹⁄₄

 

2¹⁄₄

A

3"/3½" Dia. air pipe connection

Gas supply piping

Drain valve

Gas supply entrance (right or left side)

Pressure/temperature gauge

Note 1: Boiler supply and return tappings are both 1¼" NPT. See Table 3, page 14 for recommended system sup- ply and return piping sizes.

T OP VIEW

A LL DIMENSIONS IN INCHES

Note 2: Boiler circulator is shipped loose. Circulator may be mounted on either boiler supply or return piping. Circulator flange provided with boiler is same size as recommended pipe size in Table 3, page 14.

2³⁄₈

13¹⁄₄

4³⁄₄

NOTE 2

NOTE 2

28³⁄₈

19

19

13¹¹

 

 

 

12

 

 

 

 

 

 

 

 

 

 

 

9

 

 

 

 

W

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23¹⁄₄

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1⁵⁄₈

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

26060

 

 

L EFT SIDE

 

 

 

 

 

 

 

 

 

F RONT

4³⁄₄

R IGHT SIDE

Boiler

Supply

Return

Gas

Gas

“A”

“W”

model

tapping

tapping

connection size

manifold size

Air inlet

Jacket

number

(inches NPT)

(inches NPT)

Note 3

Note 3

pipe center

width

 

 

 

(inches NPT)

(inches NPT)

(inches)

(inches)

 

 

 

 

 

 

 

CGs-3

1 ¼

1 ¼

½

½

6 ½

13

 

 

 

 

 

 

 

CGs-4

1 ¼

1 ¼

½

½

8

16

 

 

 

 

 

 

 

CGs-5

1 ¼

1 ¼

½

½

9 ½

19

 

 

 

 

 

 

 

CGs-6

1 ¼

1 ¼

½

½

11

22

 

 

 

 

 

 

 

Note 3: Gas piping from meter to boiler to be sized per local utility requirements.

 

 

 

 

 

 

 

 

58

 

 

 

 

Part number 550-110-260/0200

Page 57 Page 59
Image 58
Page 57 Page 59
Contents Page How it works ① Control modulePage Contents Please read before proceeding InstallerUser 1a Prepare boiler location codes & checklist 1b Prepare boiler location clearances Residential garage installationFlooring and foundation 1c Prepare boiler location vent system Removing from existing vent1d Prepare boiler location contamination Air contamination1e Prepare boiler location air openings CGs combustion air optionsSizing air openings for CGs installations Place boiler/crate near position 2a Prepare boiler placement & setupOrifice replacement procedure Inspect orifices and burnersPrepare boiler for test 2b Prepare boiler pressure testPerform hydrostatic pressure test Fill and pressure test3a Water piping general information Diaphragm-type or bladder-type expansion tank Figure 3b Water piping single-zone systemExpansion tank Closed-type expansion tank Figure3c Water piping multiple zones Converted gravity or steam systemsTypical piping multiple-zone installations Temperature gauges Valve adjustment 3d Water piping low temp systemsPrimary/secondary preferred bypass piping For radiant heating or converted gravity systems3e Water piping low temp systems Boiler-bypass alternate piping 3f Water piping low temp systems 3g Water piping refrigeration system 3f system-bypass alternate pipingPrevent chilled water from entering boiler Venting and combustion air Connecting gas supply piping to boilerGas piping Natural Gas LengthThermostat Field wiringWiring connections Junction Box furnishedDetermine if water treatment is needed Freeze protection when used7a Start-up preparation Check for gas leaks7a Start-up preparation 7b Start-up operate boilerCheck burner flames 7c Start-up if boiler doesn’t startCheck for Check-out procedure checklist Installation and service certificate9a Operation sequence Raise room thermostat to call for heat9b Operation wiring diagrams Schematic wiring diagramService For Your Safety Read Before Operating 9c Operation lighting instructions10a Service and maintenance schedule Service technician10b Service & maintenance annual start-up Condensate drain system Burners, base and inlet air boxBoiler heating surfaces Inducer motor10b Service & maint. annual start-up Boiler relief valve Lever must be operated AT LeastReview with owner 11a Troubleshooting procedure Before troubleshooting11b Troubleshooting air pressure switch Check pressure switch setting11c Troubleshooting control module Control indicator lights lockout modesControl module connections 11d Troubleshooting control module lights Chart 1 Troubleshooting Power light statusChart 2 Tstat Circ & Power lights flashing Chart 3 Press Switch & Power lights flashing Chart 4 Flame & Power lights flashing Turn OFF Power to boiler at service switch or breaker Does blower motor operate? Verify Sequence of operation, , 12a Replacement parts Page Page Page Page Page 13a Dimensions Dimensional drawing13b Ratings DOEHandling ceramic fiber and fiberglass materials Removal of Combustion Chamber Lining or Base Panels

550-110-260/02002 specifications

Weil-McLain is a well-known manufacturer of high-quality heating systems and boiler solutions, and the 550-110-260/02002 model is a testament to the company's commitment to innovation and performance. This particular boiler is designed for commercial and residential applications, providing exceptional heating efficiency and reliability.

One of the standout features of the Weil-McLain 550-110-260/02002 is its robust construction. Built using durable materials, this boiler is engineered to withstand demanding environments while maintaining optimal performance. The unit boasts a high thermal efficiency rating, which translates to lower energy costs and reduced environmental impact. The advanced design ensures that fuel consumption is minimized while delivering consistent heat output.

The Weil-McLain 550-110-260/02002 utilizes a multi-stage burner that enhances combustion efficiency. This feature not only reduces emissions but also improves overall energy use, making it an environmentally friendly choice. The sophisticated control system allows for precise modulation of the burner, ensuring that the boiler operates at peak efficiency under various load conditions.

The boiler is equipped with a user-friendly digital control interface, providing operators with real-time monitoring and diagnostics. This allows for easy adjustments and troubleshooting, which helps to reduce maintenance downtime. The integrated safety features enhance the operational reliability of the unit, ensuring safe operation in any environment.

Another important characteristic of the Weil-McLain 550-110-260/02002 is its adaptability. It can be configured to work with various types of fuel including natural gas and propane, giving users the flexibility to choose the most cost-effective energy source. This versatility also helps to extend the lifespan of the boiler as it can be easily adapted to changing energy needs.

In conclusion, the Weil-McLain 550-110-260/02002 is a high-performance boiler that combines durability, efficiency, and advanced technology. With its robust construction, efficient burner system, and user-friendly controls, it stands out as a reliable heating solution for both commercial and residential applications. The commitment to quality and innovation makes this model a preferred choice for those seeking dependable heating systems. Whether for new installations or replacements, the Weil-McLain 550-110-260/02002 delivers exceptional performance and value.
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