Replacement Parts - Weil-McLain 4 Series Manual

ParTs

Replacement Parts

1
Table 15 Parts and numbers for Figure 44, page 61
Item Description
A Front section (casting # 9517)
2
B Back section water & steam w/8" round return flange (casting # 9518)
B Back section water only for 10" square return flange adapter (casting # 95218)
C Regular intermediate section (casting # 9515)
C1 Tankless intermediate section (casting # 9516)
C2 Supply intermediate sections (casting # 9519)
5/8" x 10" draw rod without nut (4 per joint) intermediate to intermediate
5/8" x 11" draw rod without nut (4 per joint) front or back to intermediate
3
K40 Back access door assembly (includes door liner, handle and rope)
Refractory liner for back access door
K41 Refractory shield for back access opening
M Cleanout plate (casting # 9254)
K20 Cleanout door assembly 474, includes door, hinge plate, hinge, handle, liner and accessories
K22 Hinge for cleanout door (casting # 9254)
4
K24 Hinge plate for cleanout door (casting # 9253)
Liner for cleanout door
L Heater cover plate carton (includes cover plate, studs, nuts, and gasket)
L1 Gasket for heater cover plate
F3 Front observation port assembly #462 (includes bottom, intermediate, & top observation port plates, spring, rope, & sight glass)
Front sight glass
5
F4 Back observation Port assembly (includes frame, rope, gasket, plugs, and sight glass)
Back sight glass
Gasket for back sight glass
D Flue collar assembly 20" (includes flue collar w/flange, damper quadrant, damper, locking plate, swivel, bracket, counter flange, and rope
Quadrant for flue collar
Damper blade for flue collar
Damper locking plate
6
D1 Counter flange for 20" flue
D2 Flue adapter, 22" welded steel
O1 Return flange reducer, 8" to 6" (includes hardware and gasket)
O2 Gasket for return flange reducer, round
O3 Return flange adapter, 10"
O4 Gasket for return flange adapter, rectangular
7
6" supply elbow tapped, water only (casting # 9246)
N 8" supply elbow tapped, water only (casting # 9248)
8" supply elbow tapped, steam only (casting # 92481)
N1 Gasket for supply outlet (2 required)
N2 Cover plate for supply outlet, 2" (casting # 9440)
N2 Cover plate for supply outlet, 4" (casting # 92140)
8 N3 Top supply outlet, 10" flanged (casting # 92410)
N4 Gasket for top supply outlet, 10" (2 required per fitting)
P Tankless heater (when used) — heater, gasket, nuts and studs
60
sTeam series
94
boiler manual
4
Part Number
318-102-508
318-102-518
318-102-528
318-102-538
318-102-548
318-102-578
560-134-490
560-134-495
340-004-700
387-834-906
387-834-905
330-061-000
340-004-740
330-060-500
330-060-400
590-524-867
387-800-500
590-317-544
340-004-621
591-419-198
385-600-099
591-419-199
590-317-580
340-004-616
330-056-634
460-003-640
563-530-784
460-030-930
460-030-936
388-135-300
590-317-572
330-062-001
590-317-620
330-060-200
330-060-300
330-060-310
590-317-546
330-062-005
330-059-910
330-060-210
590-317-625
590-921-910
550-100-157/0523