Parts
9-44
750-211 (revised 2009)
Promethean Boilers, Model 4WI Manual
9.2.31 — Front Head #2 Oil/Air Piping: 60”-67”, 100-200 HP
2
2
2
3
9
2
4
FRONT VIEW
26
2
5
IRI INS. ONLY
2
7
2
6
PILOT
3
5
4
FRONT HEAD
31
17
18
32
33
34
1
1
5
"B"
1
5
8
9
1
0
BURNER
2
8
1
6
SIDE VIEW
1
0
9
2
5
1
3
HEAD
FRONT
STANDARD
FM INS. ONLY
2
1
SEE DETAIL"A"
2
"B"
TOP VIEW
9
1
0
3
0
2
0
1
1
1
5
D
ETA
I
L
"
B
-
B
"
S
EE
RETURN
1
9
DETAIL "B-B"
1
2
7
6
1
4
W/ HOPS
DETAIL "A"
1
5
1
5
D
ET
A
I
L
"
B
-
B
"
S
EE
1
5
1
5
MDL. 100
MDL. 101/200
MDL. 100, IRI INS. ONLY
MDL. 100, IRI INS. ONLY
COUPLING, RED.
CAM BODY GUIDE
SPRING, COMPRESSION
COUPLING, RED.
082-0083
036-00026
847-000527
817-0092219
1
17
18
16
1
1
1
HIGH OIL PRESSURE SWITCH
NOZZLE
VALVE, SOLENOID
VALVE, GATE
VALVE, SOLENOID
CONNECTOR, MALE NPT x ODC
COUPLING, STEEL
ORIFICE BLOCK
BUSHING
STRAINER
GREENFIELD (CUT TO FIT)
LOCKWASHER
CONNECTOR, SQUEEZE TYPE
CONNECTOR, SQUEEZE TYPE
106-00049
827-00006
952-00093
948-00153
845-00312
157-00201
847-00526
15
13
14
2
1
2
1
3
11
12
10
4
1
2
899-00051
948-00153
941-00914
848-00002
899-00014
848-00002
848-00100
1
7
6
8
9
2
4
1
5
6
4
1
1
1
VALVE ASSEMBLY
VALVE, SOLENOID
PART NO.
880-00904
948-00153
2
3
1
1
QTY
OIL
ITEM
COM
DESCRIPTION
TUBING, OIL TO PILOT
ELBOW, ODC X NPT
RELIEF VALVE
BUSHING, HEX,
BUSHING, HEX,
FLEXIBLE HOSE
AIR MANIFOLD BLOCK
CAPSCREW, HEX HD.
LOCKWASHER
TUBING, AIR TO PILOT
#1. ITEM #29 IS USED WHEN SOLENOID VALVES ARE
REPLACED W/ MOTORIZED VALVES FOR 60"-67" DIA. BOILERS.
BRACKET (SEE NOTE #1)
FLEXIBLE HOSE
FLEXIBLE HOSE
18
17
KEMPER INS. ONLY
200 HP
-
-
847-00423
861-00439
861-00438
847-00152
NOTE:
27
25
26
33
34
32
31
29
30
28
ADD QTY. 1 IF FM INS.
100-150 HP
-
-
-
-
-
ADD QTY. 2 IF FM INS.
-
-
LOW OIL PRESSURE SWITCH
1
817-01264
857-00085
857-00106
952-00092
868-00387
507-00715
106-00118
1
2
2
1
1
1
NIPPLE
NIPPLE
507-01616
845-00009
940-06599
008-03418
861-00439
861-00438
1
1
1
2
1
1
100-150 HP
100-150 HP
2
3
0
2
1
9
3
0
200 HP
200 HP
MDL. 100
200 HP
100-150 HP
100-150 HP
ALL INS.
200 HP
-
GREENFIELD (CUT TO FIT)
CONNECTOR, SQUEEZE TYPE
CONNECTOR, SQUEEZE TYPE
CAPSCREW, HEX HD.
DESCRIPTION
CONNECTOR, 2 SCREW
23
21
22
20
ITEM
24
MDL. 100
USED ON
868-00157
PART NO.
827-00006
848-00016
848-00002
848-00003
1
3
1
2
1
COM
4
QTY
OIL
MDL. 100
FM INS. ONLY
MDL. 100
USED ON
-
100 HP
125-150 HP
200 HP
1
880-00905 VALVE ASSEMBLY
1
880-00906 VALVE ASSEMBLY
TO
DEFINITIONS:
MDL. 100 - #2 OIL W/ OIL PILOT
MDL. 101 - #2 OIL W/ GAS PILOT
MDL. 200 - #2 OIL & GAS
COM - COMBINATION FUEL, #2 OIL & GAS
-
-
-
-
MDL. 100
MDL. 100
INS. - INSURANCE
1 -
FLEXIBLE HOSE
1
1
1
1
TO
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