Smith Cast Iron Boilers GB250 SERIES User Manual

Page 22

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13

Section, Rear

3672

1

1

1

1

1

1

14

Section, Intermediate

3671

3

3

4

5

6

7

15

Section, Front (No Coll Opening)

3670

1

1

1

1

1

1

16

Heat Exchanger/Assembled Block

72403

1

1

Heat Exchanger/Assembled Block

72404

1

Heat Exchanger/Assembled Block

72405

1

Heat Exchanger/Assembled Block

72406

1

Heat Exchanger/Assembled Block

72407

1

17

Port Seal - 5"

60306

4

4

5

6

7

8

18

Port Seal - 2"

59168

4

4

5

6

7

8

19

Pipe Plug 2" Sq. Hd.

61547

1

1

1

1

1

1

22

Low Water Cut-Off (CG400)

50090

1

1

1

1

1

1

23

Pigtail - 1/4" (CG400)

61684

1

1

1

1

1

1

24

Pressuretrol (PA404A)

50493

1

1

1

1

2

2

25

Press. Gauge (0-15 P.S.I.)

60268

1

1

1

1

1

1

26

Water Gauge

59199

1

1

1

1

1

1

27

Pressure Relief Valve - 15 P.S.I.

61980

1

1

1

1

1

1

28

Flue Collector

59204

1

1

Flue Collector

59205

1

Flue Collector

59206

1

Flue Collector

59207

1

Flue Collector

59208

1

29

Draft Hood - 7" For Spill Switch*

59216

1

1

Draft Hood - 8" For Spill Switch*

59217

1

Draft Hood - 8"

59218

1

Draft Hood - 9"

59219

1

1

31

Junction Box - 4"" x 4"""

60178

1

1

1

1

1

1

—

Silicone Sealant 11 oz.

40440

—

3/8" Fiberglass Rope - 5 Ft.
Block to Base Seal"

60024

32

Vent Damper - 7" w/Harness Ass'y

69496

1

1

Vent Damper - 8" w/Harness Ass'y

69497

1

1

Vent Damper - 9" w/Harness Ass'y

69498

1

1

—

Cable Bracket

59270

1

1

1

1

1

1

33

Manual Reset Spill Switch

59273

1

1

1

34

Manual Reset Rollout Switch

59274

1

1

1

Standing Pilot

6

Pilot Ass'y N.G. - Q314-3679

72366

1

1

Pilot Ass'y N.G. - Q314-3679

70004

1

Pilot Ass'y N.G. - Q314-3679

72367

1

Pilot Ass'y N.G. - Q314-3679

72368

1

Pilot Ass'y N.P. - Q314-3679

72369

1

Pilot Ass'y L.P. - Q314-3679

72372

1

1

Pilot Ass'y L.P. - Q314-3679

70007

1

Pilot Ass'y L.P. - Q314-3679

72373

1

N/A

N/A

7

Thermocouple K16RA-36D

51006

1

1

1

Thermocouple K16RA-48D

59111

1

1

1

10

Gas Valve - N.G. VR8300C-4043

59131

1

1

1

1

Gas Valve - N.G. WR36C04-439

59132

1

1

Gas Valve - L.P. VR8300C-4035

59133

1

1

1

1

30

Transformer - 120/24V 43VA

50172

1

1

1

1

1

1

22

REF

GB250

GB250

GB250

GB250

GB250

GB250

NO.

NAME OF PART

PART NO.

-5L

-5H

-6

-7

-8

-9

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