Weil-McLain 6-20 Series Boiler User Manual


 
Part Number 550-141-816/079812
LGB-6 to LGB-20 Series 2 – Control Supplement
Weil-McLain
500 Blaine Street
Michigan City, IN 46360-2388
http://www.weil-mclain.com
VIII
Parts
list
Figure 6
Ref. No. Description Size Vendor/Part Number Weil-McLain Part Number
1 Main flame sensor Honeywell 392956 511-724-274
Main burner with pilot bracket Weil-McLain 512-200-055
Main flame sensor bracket Weil-McLain 423-300-420
1" Kinco-Balon 500 511-246-325
1 ¼" Kinco-Balon 600 511-246-330
1" Honeywell V8943A1003 511-044-191
1 ¼" Honeywell V8943A1111 511-044-192
1" Honeywell V8944L1033 511-044-346
1 ¼" Honeywell V8944L1041 511-044-218
6 Pilot burner, standing-repair kit propane
Weil-McLain 383-300-410
7 Pilot burner, electronic-repair kit propane
Weil-McLain 383-300-411
Main burner with pilot bracket Weil-McLain 512-200-055
Pilot burner bracket Weil-McLain 460-005-624
9 Pilot proving module
United Technologies 1003-615 511-330-086
10 Main flame proving module
United Technologies 1003-60 511-330-085
11 Impulse relay
Potter-Brumfield S89R-11ABD1-24 510-350-226
12 Push-button switch
Honeywell AML21CBA2AA
Eaton Controls ZZ1K11810K
511-624-580
13 Lens cover
Honeywell AML51-C10R
Eaton Controls ZZ0PM0ZA
511-624-581
14 Light bulb
Honeywell V8046C1014
Johnson Controls H91ABG
16 Pilot shut-off valve Kinco-Balon P2R 511-246-340
17 Pilot switch box Johnson Controls L62GB-3C 511-330-229
18 Thermocouple 48" Honeywell Q309A 511-724-245
1" Watts FBV3-06 511-246-290
1 ¼" Watts FBV3-07 511-246-292
1 ½" Watts FBV3-08 511-246-294
20 Leak test valve Kinco-Balon P2R 511-246-340
21 Pilot tubing, alum. ¼ O.D. x .032-20" long
22 Pilot tubing, alum. ¼ O.D. x .032-60" long
2
8
TI-¾ #85 (Available at Local Supply House)
4 Secondary gas valve
Main gas valve5
3 Manual main shut-off valve
*Contact local Weil-McLain distributor/agent for current replacement part and order number.
15
19 Firing valve
Available at Local Supply House
511-044-039Pilot solenoid