44
65
75
100
90
125
150
120
175
200
1
HEAT EXCH ASSY. WITH COIL OPENING
1 ea.
270013
270013
270013
270014
270014
270014
270015
270015
270015
1
HEAT EXCH ASSY. LESS COIL OPENING
1 ea.
2700135
2700135
2700135
2700145
2700145
2700145
2700155
2700155
2700155
*
FRONT SECTION WITH COIL OPENING
275050
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
*
FRONT SECTION LESS COIL OPENING
275052
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
*
REAR SECTION
275060
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
*
INTERMEDIATE SECTION
275055
1 ea.
1 ea.
1 ea.
2 ea.
2 ea.
2 ea.
3 ea.
3 ea.
3 ea.
*
LOWER PUSHNIPPLE
275070
2 ea.
2 ea.
2 ea.
3 ea.
3 ea.
3 ea.
4 ea.
4 ea.
4 ea.
*
UPPER PUSHNIPPLE
275075
2 ea.
2 ea.
2 ea.
3 ea.
3 ea.
3 ea.
4 ea.
4 ea.
4 ea.
4
SWING DOOR INSULATION
270021
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
5
5/16-18 X 1-1/2 HX HEAD CAP SCREW
900415
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
6
5/16 FLAT WASHER
900102
10 ea.
10 ea.
10 ea.
10 ea.
10 ea.
10 ea.
10 ea.
10 ea.
10 ea.
7
5/16-18 X 1 HX HEAD CAP SCREW
900410
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
9
5/16-18 X 3/4 HEX HEAD CAP SCREW
900400
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
10
TARGET WALL (REPLACEMENT KIT)
270025
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
11
REFRACTORY BLANKET
1 ea.
275003
275003
275003
275004
275004
275004
275005
275005
275005
13
BURNER SWING DOOR HINGE
290035
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
15
FLAME INSPECTION COVER
290022
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
14
SWING DOOR
290020
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
20
1/2" x 1" SEALING STRIP
900145
4.0 ft
4.0 ft
4.0 ft
4.8 ft
4.8 ft
4.8 ft
5.7 ft
5.7 ft
5.7 ft
21
FLUE COLLECTOR
1 ea.
270123
270123
270123
270124
270124
270124
270125
270125
270125
22
1/4-20 x 3" CARRIAGE BOLT
900126
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
23
1/4-20 x 3-1/2" CARRIAGE BOLT
900127
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
2 ea.
24
1/4" USS FLAT WASHER
90-215
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
25
1/4-20 WING NUT
900125
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
4 ea.
30
TANKLESS HEATER GASKET
270001
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
31
TANKLESS HEATER (OPTIONAL)
270002
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
1 ea.
33
3/8-16 X 7/8 HX HEAD CAP SCREW
900450
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
34
3/8 USS FLAT WASHER
90-036
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
6 ea.
QTY. OR CROWN
P.N.
QUANTITY PER BOILER OR CROWN P.N.
KEY #
DESCRIPTION
†
SEE PAGE 38 FOR WARNING REGARDING THE HANDLING OF PARTS THAT CONTAIN REFRACTORY CERAMIC FIBERS.
XV Parts
Summary of Contents for TWZ Series
Page 2: ......
Page 10: ...8 FIGURE 4 1 INSTALLATION OVER A COMBUSTIBLE FLOOR FIGURE 4 0 CLEARANCES...
Page 27: ...25 FIGURE 10 0 CONNECTIONS DIAGRAM BOILERS WITH OR LESS TANKLESS HEATER...
Page 47: ...45...
Page 49: ...47...
Page 50: ...48 SERVICE RECORD DATE SERVICE PERFORMED...
Page 51: ...49 Notes...
