beautypg.com

Parts – Weil-McLain 78 User Manual

Page 30

background image

Weil-McLain 78 Boiler For Gas, Light Oil, Gas/Light Oil Fired Burners

Parts

16b

Figure No.

Description

W-M Sales Ref. No.

A

Front Section (7813)

11B329

B

Intermediate Section Regular (7815)

11B330

Intermediate Section Supply - Steam (7814)

11B331

C

Intermediate Section Tankless (7816)

11B332

D

Back Section (7818)

11B333

Section Assembly Kit

(includes for one joint - sealing rope

11B334

adhesive, sealing rings, silicone sealant, tie rods, washers, nuts)

E

Heater Cover Plate Carton

(includes cover plate, gasket, studs, nuts)

11B335

F

Tankless Heater Carton

(includes tankless heater, gasket, studs, nuts)

11B336

G

Heater Gasket

11B302

H

Cleanout Plate

11B337

I

Cleanout Plate Gasket

11B304

Flue Collector Hood "A"

11B338

Flue Collector Hood "B"

11B339

J

Flue Collector Hood "C"

11B340

Flue Collector Hood "D"

11B341

Flue Collector Hood "E"

11B351

Flue Collector Hood Hardware Kit

(includes flat-stitched sealing rope,

11B342

double-faced tape, flue collar gasket, collector hood gaskets,

holddown clips, hardware)

K

Collector Hood Gasket Kit

(includes flue collector hood gasket, flue

11B311

collar gasket, flat-stitched sealing rope and double-faced tape)

L

Flue Collector Hood End Cap

11B343

Flue Collar Assembly 8"

11B344

M

Flue Collar Assembly 10"

11B345

Flue Collar Assembly 12"

11B346

Combustion Chamber Kit

(includes back refractory blanket, bottom

11B348

refractory blanket, waterglass, sealing rope, sealing rope adhesive)

N

Burner Mounting Plate Front Refractory 4-1/2" Burner Opening

11B349

Burner Mounting Plate Front Refractory 6-1/8" Burner Opening

11B350

O

Refractory Retainer Clip

10B960

P

Observation Port Assembly

(includes observation port assembly,

11B300

sealing rope, screws)

Q

Sealing Rope

10B985

Part No. 550-141-705

30