GOLD CGi Gas-Fired Water Boiler — Boiler Manual

12f Replacement parts — controls

Figure 43  Gas control assembly

Item

Description

Boiler model

Manufacturer

Manufacturer’s

Weil-McLain

number

 

 

 

part number

part number

Natural gas components

 

 

 

 

 

 

 

 

 

 

1

Gas valve, ½" x ½"

CGi-25CGi-6

Honeywell

VR8204A2001

511-044-381

 

 

 

White-Rodgers

36E36-266

511-044-381

 

Gas valve, ¾" x ¾"

CGi-7 & CGi-8

Honeywell

VR8304M4002

511-044-353

 

 

 

White-Rodgers

36C68-478

511-044-353

2

Pilot kit w/orifice & aluminum pilot gas tubing

Weil-McLain

 

511-330-080

 

 

 

 

 

 

Propane gas components

 

 

 

 

 

 

 

 

 

 

1

Gas valve, ½" x ½"

CGi-25CGi-6

Honeywell

VR8204M2701

511-044-354

 

 

 

White-Rodgers

36E36-291

511-044-354

 

Gas valve, ¾" x ¾"

CGi-7 & CGi-8

Honeywell

VR8304M4010

511-044-355

 

 

 

White-Rodgers

36C68-479

511-044-355

2

Pilot kit w/orifice & aluminum pilot gas tubing

Weil-McLain

 

511-330-081

 

 

 

 

 

 

Natural gas and propane gas components

 

 

 

3

Control module

 

United

1107-1

511-330-090

 

 

 

Technologies

 

 

not shown

Wiring harness

 

Weil-McLain

 

591-391-894

 

 

 

 

 

 

4

Air pressure switch

 

Tri-Delta

 

 

 

1.79" w.c.

CGi-25 & CGi-3

 

PPS10171-3013

511-624-401

 

1.40" w.c.

CGi-4

 

PPS10171-3094

511-624-302

 

1.12" w.c.

CGi-5

 

PPS10171-3095

511-624-303

 

0.80" w.c.

CGi-6 & CGi-8

 

PPS10171-3096

511-624-304

 

0.75" w.c.

CGi-7

 

PPS10171-3031

511-624-405

5

Control transformer

 

 

 

511-842-370

 

 

 

 

 

 

not shown

Tubing, air pressure switch, 0.12 I.D. silicone

Lydall

 

 

 

red, to collector hood

 

 

 

590-317-650

 

white, to transition

 

 

 

590-317-651

Part Number 550-110-710/0107

65

 

Page 65
Image 65
Weil-McLain 550-110-710/0107 manual 12f Replacement parts controls, Propane gas components