H

E

A

T

E

R

P

A

R

T

S

460

1

MAX-E-THERM

®

HEATER

WATER SYSTEM REPLACEMENT PARTS

3

4

5

2

7

6

22

21

8

1

For Heaters Manufactured after 1/12/09

3

For ASME Heaters Manufactured After 3/24/09 (Tub Design w/Clamp Ring).

4

For ASME Heaters Manufactured Prior to 10/2012 (Old Header Design).

5

For ASME Heaters Manufactured After 11/16/13 (New 9-Bolt Tub Design).

Note: Kits include Clamp, O-rings, Insulation, Igniter and Blower Gaskets.

13

14

15

16

17

18

19

20

9

10

11

12

REPAIR PARTS – WATER SYSTEM

odel

SR200LP

SR333LP

SR400LP

N

77707-0234

7

77

7

8

8

9

4

Item

Part No.

P art

Description

US

SR2L0i0sNtA

M

SLR3is33tNA

Can.

Description

Qty.

MAX-E-THERM WATER SY

SR

T

20

E

0H

M

D

SR333HD

Tube Sh

(Inc1lude

eet Coil Assemb

s Ke4y7N4o0.53)8

lyTKuitb(NeAS, hLPeeSteCrieosi)l Assembly Kit

(NA, LP Series)

1

(Incl. No. 3) - 200 Models

1

174717507.9-08232

474058



1770717.0474-0233

474060



Tube Sh

(Include

1

Tube Pre

eet Coil Assemb

s Key No.3)

474060

ssure Vessel Kit

ly Kit (NA - HD Series)

Tube Sheet Coil Assembly Kit

(NA, LP Series)

1

(Incl. No. 3) - 333 Models

1

(ASME Series)

1

77707-0242

1960.61

474062



77707-0243

2355.87

474064



1

Basic Ma

Manifold

474061

nifold Kit (includ

Kit (Includes Ke

Tube Sheet Coil Assembly Kit

(NA, LP Series)

es Key No. 3,5,10-14)

y N(Ionsc. 3l.-1N2o, .153-)22- 400 Models 1

2341.80

474200

2813.91

474200

Key N

Coil/Tube

1

Manifold

os. 7-9 in “Electri

sheet Sealing O

474062

Bottom Plate

cal System”, Page 53

1

Tube Sheet Coil Assembly Kit

-Ring Kit

( )

(HD Series)

(Incl. No. 3) - 200 Models 1

1

77707-0014

77707-0117(6)

2744.62

77707-0015

77707-0118(10)

3297.94

Manifold

O-Ring K

1

Manifold

Manifold

O-Ring

it (Incl. Key Nos.

474064

Insert*

Baffle Plate

1

Tube Sheet Coil Assembly Kit

3, 5)

1

(HD Series)

1

(Incl. No. 3) - 333 Models

1

1

77707-0120

3213.18

77707-0120

3860.96

Manifold

Man1ifold

Water Pr

Bypass Valve

Byp4a7ss40Va6l5veKi

essure Switch

Tube Sheet Coil Assembly Kit

t (I(nHclDudSeseIrnisetsal)l Tool)

1

(Incl. No. 3) - 400 Models1

1

1

3539.95

42001-0060S

4253.60

42001-0060S

Bypass A

Manifold

5/162" Wa

5/16x18x

Connecto

ccess Plug

s7h7er7, 0S7.S-.0014

2-3/4" Hex Cap

r Tube O-Ring

Manifold Kit (Incl. Nos. 3–14,

20–21, and 7–9 in “Electrical

System” (Page 300) - 200

screw

10

Models

1

1

2

10

1000.53

1202.24

Connecto

and 1

2

Thermal

(Incl. K

r Tube Kit (Inclu

O-Ring)

77707-0015

Regulator Kit

ey Nos. 16, 17,

deMs a1 nCiofonnldecKtoirt T(Iunbcel. Nos. 3–14,

20–21, and 7–9 in “Electr2ical

System” (Page 300) - 333

Models

18, 19 and Spring Clip)

1

77707-0017

1000.53

77707-0010

77707-0017

1202.24

77707-0010

Thermal

(Includ

2

Thermal

Thermal

Regulator Kit

es Spring Clip a

77707-0016

Regulator (Inclu

Regulator Spring

Manifold Kit (Incl. Nos. 3–14,

nd Install Tools)

1

20–21, and 7–9 in “Electrical

des Spring Clip)

1

System” (Page 300) - 400

Models

1

1000.53

38000-0007S

1202.24

38000-0007S

Thermal

Ther2mal

Thermal

Regulator Cap O

Reg4u7la4to2r0S0pring

Regulator Cap

-Ring

1

Basic Manifold Kit

Clip

1

(Incl. Nos. 3, 10–14)

1

35505-1313

319.23

35505-1313

383.59

Drain Plu

3

3/4" Pipe

g

77707-0117

Plug

Coil/TubesheetSealing 1

O-Ring Kit - 200 Model (61)

U178-920P

84.00

U78-60ZPS

U178-920P

100.93

U78-60ZPS

Pressure

P3urch

Relief Valve (Re

s7e7S7e0p7a-r0at1e1ly8)

commended -

Coil/TubesheetSealing

1

O-Ring Kit - 333 Model (10)

478347.1050Z

140703.79135Z

available

ASME he

heaters

3

separately. •

ater manufactur

77707-0119

anufactured bet

Not illustrated.

ed

CBoEiFl/OTRuEbe4/s2h00e9e(toSrigeinaalilntugb design)

weOen-R4/i2n0g09Kaitnd- 410/031M/20o1d3eaflte(1r 21-)12-20

84.00

09 (clamp lid d

100.93

esign) - Note: Kits als

ASME he

8

ater manufactur

77707-0001

ed AFTER 10/31/2013 (new 9-bolt lid tub d

Manifold Bypass Valve

Package

esign)

89.02

106.97

9

42001-

0060S

Water Pressure Switch

128.49

154.39

13

U9-266

O-Ring

5.34

6.42

Item

SR400N A

PartNo.

(ASME)

Description

US

List

Can.

List

SR400H

14



460763 -

D



460764 -

77707-0017

A400



460767 - NA250

LP4

C0o0 n



n4e60c7t6o8r-TLuP2b5e0 Kit

(Includes 1 Connector Tube

and 1 O-Ring)

85.38

102.59

474061

15

77707-02



77707-0010

44

Thermal Regulator Kit

(Incl. Key 16-19 and Spring

Clip)

162.62

195.40

474065

16



38000- –

460940,

0007S

460941,

Thermal Regulator (Includes

474096,474956

Spring Clip)

474097,474955

112.03

134.62

47148200 35505-14371432 00

Thermal Regulator Cap

O-ring (O-ring only)

7.17

8.62

7707-00

20

16

U178-920PZ

Drain Plug

7.80

9.37

707-0119

21

(12)

U78-60ZPS

3/4 in. Pipe Plug

9.89

11.88

22

473715Z

Kit Pressure Relief Valve

245.51

295.00

7707-01

23

20

PKG 188Z

2 in. Union Adapter Package

(includes 2)

46.96

56.43

2001-006 0S

47371

461102

46092

47264

Pro Service Package - Water

3 System Parts (Includes items

6Zin reusable hard case; #8, #9,

8Z

#15, not shown - Thermistor

qty(2), High Limit Switch

qty(2), AGS Switch qty(2))

612.40

735.86

462052

Accessories and

Documents Bundle

CALL

CALL

7707-0017

ASME KITS

7707-00 10

472648Z

Bypass Access Plug (Old

Header Design ASME)

576.94

693.25

77707-0120

46092 4

O-Ring Kit (Incl. Nos. 3, 5)

71.57

86.00

8000-000

5505-13

7S

38000-0

13

474096

07S

Heat Exchanger Kit - 400

ASME

3

CALL

CALL

178-920

474956

P

Heat Exchanger Kit

5

- 400

ASME

4846.97

5824.12

78-60Z

S

460923

ASME Bypass Valve Kit

4

(Old

Header Design)

501.55

602.66

461007

ASME Bypass Valve Tool Kit

4

(Old Header Design)

298.31

358.45

ude Cla

p Assembly, O-

460924

Ring and Silicon Tube.

Thermal Regulator Kit (incl.

spring clip & install tools)

(ASME) (Old Heater Design)

4

245.10

294.51

460941

Heat Exchanger Kit - 250

ASME

2

CALL

CALL

474097

Heat Exchanger Kit - 250

ASME

3

CALL

CALL

Key

No.

1

1

1

2

3

4

5

7

6

10

11

12

13

14

15

15

16

17

18

19

20

21

22

7

7

3

0

3

*



For





For

m



For

Not

a

U

U

P

473715Z

oincl

m

473715Z

Product on page 108–109.

CALIFORNIA PROPOSITION 65 WARNING

WARNING: Cancer and Reproductive Harm.

AVERTISSEMENT: Peut Causer le Cancer

et des Dommages au Système Reproducteur.

ADVERTENCIA: Cáncer y Daño Reproductivo.

www.p65warnings.ca.gov.

P/N 200174.A