750-211 (revised 2009)
Promethean Boilers, Model 4WI Manual
9-27
9.2 — Parts
BRACKET, LIMIT SWITCH1 008-0305731
67", 150 HP, NOZZLE GUN ASSEMBLY
PLUG, PIPE, 1/2" NPT
SPACER, PIPE, 1/8" SCH. 40 X 1" LG.
SETSCREW-SOCKET HD. 6-32 X 1/8"
MACH. SCREW, RD. HD. 1/4"-20 X 1-1/2" LG.
CONNECTOR, BOX, SQUEEZE TYPE
CAPSCREW, SOCKET HD. 1/4"-20 X 1/2" LG
SETSCREW, SOCKET HD. 1/4"-20 X 3/8" LG.
MACH. SCREW, 10-24 NC. RD. HD. X 1/8"
SETSCREW-SOCKET HD. 5/16"-18 N.C. X 1/2"
41
47
48
44
45
46
43
42
36
39
40
37
38
35
34
32
33
9 860-00039
900-00002
858-00091
090-01897
952-00117
1
2
3
1
853-00001
860-00161
860-00201
134-00053
860-00244
1
1
1
1
1
SCANNER TUBE ASS'Y
LOCKWASHER #10
HOLDER-ELECTRODE
O-RING
1 848-00002
868-00210
073-00026
1
1
860-00220
251-00217
002-00031
853-00001
1
1
1
3
SEALER, RING BURNER
ARM, DAMPER
O-RING
DIFFUSER, BURNER ASS'Y
TUBE, BURNER DRAWER
DIFFUSER, AIR STABILIZER
ELECTRODE, IGNITION ASS'Y
CONNECTOR BOX, SQUEEZE TYPE
ELBOW, MALE, 5/8" ODC X 1/2" NPT X 90°
BULK CONDUIT 3/8" X 11" LG.
DESCRIPTION
MICA, SHEET, PORT HOLE, #36 GA. X 1-1/2" DIA.
MACHINE SCREW, RD. HD. 10-24 X 1/4" LG.
MACH. SCREW RD. HD. 1/4"-20 X 1/2" LG.
SETSCREW, SOCKET HD. 1/4"-20 X 5/16" LG.
PLATE, BACK, BEARING ASS'Y
GROMMET, RUBBER, CABLE GRIP
GLAND, PACKING, PILOT GAS BURNER
MACHINE SCREW, RD. HD. #10-32 X 1-1/2" LG.
PIN-LOCKING-LONG BURNER DRAWER
NIPPLE, 1/2" X 1-1/2" LG.
26
29
30
27
28
24
25
22
21
23
18
19
20
16
17
13
14
15
11
12
1 845-00194
825-00030
827-00006
435-00144
836-009961
1
1
1
848-00016
022-00412
857-00153
869-00036
090-018961
1
1
1
1
SWITCH, LIMIT
COCK, GAS
NUT, HEX 5/16"-18
TUBE GAS PILOT
869-00009
952-00092
860-00091
090-01899
056-00021
3
1
2
2
1
904-00036
048-00098
858-00310
134-00047
034-00007
1
1
1
1
1
ADAPTER, GAS PILOT
LOCKWASHER, 1/4"
NUT, HEX #10-32
PLUG, PIPE 3/4" NPT
VENTURI, GAS PILOT
SPIDER
QTY
8
10
9
7
6
4
5
3
2
1
ITEM
848-00100
860-00158
860-00007
090-01895
059-05414
2
1
1
4
3
851-00077
108-00047
275-00276
860-00176
065-000111
3
2
1
1
BUSHING, FIBER
RETAINER SIGHT HOLE
DAMPER
PART NO.
67", 200 HP, NOZZLE GUN ASSEMBLY1 251-00218