Page 25
SERIES 28RTS/HE BOILER INSTALLATION AND OPERATION INSTRUCTIONS
(1)
Smokehood assembly includes the smokehood, slide damper, angle bracket and hardware.
(2)
Cleanout cover assembly includes the cleanout cover, insulation, rope and mounting hardware.
1 Front
Section
with
Flange
Connection
01-3702 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
2
Graphite
Port
Connector
Set
60375 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
3
Draw
Rod
Washers
62099 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68
4
5/8"
x
11"
Draw
Rods
60102 12 16 20 24 28 32 36 40 44 48 52 56 60 64 68
5
Draw
Rod
Hex
Nuts
60877 24 32 40 48 56 64 72 80 88 96 104
112
120
128
136
6
Rope,
1/2"
x
12
1/2
feet
70660 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
7
Heat
Transfer
Rod
Set
(HE
only)
70063 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
8
(2)
Cleanout
Cover
Assembly
(HE
only)
70593 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
9
Cleanout
Cover
Nut
57-1001 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
10
Cleanout
Cover
Washer
62097 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
11 Cleanout
Cover
Rope
Seal,
3/8"
x
45"
76538 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
12
Cleanout
Cover
Bolt
(HE
only)
57-4001 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34
13 Rear
Observation
Port
Assembly
70614 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
69371
1
1
1
1
1
14 Slide
Damper
69372 1
1
1
1
1
69373 1
1
1
1
1
15 Flue
Outlet
Increaser,
16"
to
18"
69904 1
1
Smoke
Hood
Assembly,
10"
70633
1
1
1
16
(1)
Smoke
Hood
Assembly,
12"
70611 1
1
Smoke
Hood
Assembly,
14"
70612 1
1
1
1
1
Smoke
Hood
Assembly,
16"
70613 1
1
1
1
1
16a Smokehood
insulating
tape
74301
3/4"
Water
Relief
Valve,
40
lb.
61997
1
1"
Water
Relief
Valve,
40
lb.
61998 1
1
17 1
1/4"
Water
Relief
Valve,
40
lb.
61999 1
1
1
1
1
1/2"
Water
Relief
Valve,
40
lb.
62000 1
1
1
1
2"
Water
Relief
Valve,
40
lb.
62002 1
1
1
1
18 Back
Section
01-3700 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Intermediate
Section,
Plain
with
Boss
3622
20
Intermediate Section, Plain w/o Boss
3658
Section quantities based on model ordered
Int.
Section
w/
Heater
Opening
w/o
Boss 3623
21 Hi
Limit
Control,
L4006E
50507 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
22 Tankless
Cover
Plate
or
Coil
Gasket
60327
23
Tankless
Heater,
8 GPM, 30 L/min
50653
Quantities based on model ordered
Tankless
Heater,
12 GPM, 45 L/min
50655
24 Tankless
Cover
Plate
Assy.
w/Gasket
70628
25 Operating
Control,
L4006A
50511 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
26 3
1/2"
Temperature/Pressure
Gage
60290 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
27 Observation
Glass
Gasket,
Inner
60317 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
28 Observation
Glass
60326 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
29 Observation
Glass
Holder
60314 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
30 Observation
Glass
Gasket,
Outer
60318 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
31 Observation
Glass
Cover
Plate
3420 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Ref #
Name of Part
Part # 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Number of Sections with Item Quantities Below