MAX-E-THERM® HEATER WATER SYSTEM REPLACEMENT PARTS

Ordering Information

Item Part No. Description US List Can. List
MAX-E-THERM WATER SYSTEM
1 77707-0232 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 200 Models 919.35 1104.69
1 474058 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 200 Models ¹ 956.14 1148.9
1 77707-0233 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 333 Models 1287.09 1546.57
1 474060 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 333 Models ¹ 1323.88 1590.77
1 77707-0234 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 400 Models 1434.19 1723.32
1 474061 Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 400 Models ¹ 1581.28 1900.07
1 77707-0242 Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 200 Models 1337.06 1606.61
1 474062 Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 200 Models ¹ 1853.28 2226.9
1 77707-0243 Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 333 Models 1985.81 2386.15
1 474064 Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 333 Models ¹ 2169.67 2607.08
1 77707-0244 Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 400 Models 2316.76 2783.82
1 474065 Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 400 Models 2390.32 2872.21
2 77707-0014 Manifold Kit (Incl. Nos. 3–14, 20–21, and 7–9 in “Electrical System” (Page 300) - 200 Models 675.6 811.8
2 77707-0015 Manifold Kit (Incl. Nos. 3–14, 20–21, and 7–9 in “Electrical System” (Page 300) - 333 Models 675.6 811.8
2 77707-0016 Manifold Kit (Incl. Nos. 3–14, 20–21, and 7–9 in “Electrical System” (Page 300) - 400 Models 675.6 811.8
2 474200 Basic Manifold Kit (Incl. Nos. 3, 10–14) 215.55 259
3 77707-0117 Coil/Tubesheet Sealing O-Ring Kit - 200 Model (6) 56.73 68.17
3 77707-0118 Coil/Tubesheet Sealing O-Ring Kit - 333 Model (10) 56.73 68.17
3 77707-0119 Coil/Tubesheet Sealing O-Ring Kit - 400 Model (12) 56.73 68.17
8 77707-0001 Manifold Bypass Valve Package 60.11 72.23
9 42001- 0060S Water Pressure Switch 86.76 104.25
13 U9-266 O-Ring 3.64 4.37
14 77707-0017 Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring) 57.65 69.27
15 77707-0010 Thermal Regulator Kit (Incl. Key 16-19 and Spring Clip ) 109.81 131.95
16 38000- 0007S Thermal Regulator (Includes Spring Clip) 75.65 90.9
18 35505-1313 Thermal Regulator Cap O-ring (O-ring only) 4.83 5.8
20 U178-920P Drain Plug 3.51 4.22
21 U78-60ZPS 6.68 8.03
22 473715Z Kit Pressure Relief Valve 165.78 199.2
23 PKG188 2 in. Union Adapter Package (includes 2) CALL CALL
ASME KITS
472648Z Bypass Access Plug (Old Header Design ASME) 389.58 468.12
77707-0120 O-Ring Kit (Incl. Nos. 3, 5) 48.32 58.06
474096 Heat Exchanger Kit - 400 ASME3 3272.89 3932.7
474956 Heat Exchanger Kit 5 - 400 ASME 3272.89 3932.7
460923 ASME Bypass Valve Kit4 (Old Header Design) 338.67 406.95
461007 ASME Bypass Valve Tool Kit4 (Old Header Design) 205.25 246.63
460924 Thermal Regulator Kit (incl. spring clip & install tools) (ASME) (Old Heater Design)4 165.5 198.86
460941 Heat Exchanger Kit - 250 ASME² CALL CALL
474097 Heat Exchanger Kit - 250 ASME³ 2941.94 3535.04

Note

¹ For Heaters Manufactured after 1/12/09
³ For ASME Heaters Manufactured After 3/24/09 (Tub Design w/Clamp Ring).
For ASME Heaters Manufactured Prior to 10/2012 (Old Header Design).
For ASME Heaters Manufactured After 11/16/13 (New 9-Bolt Tub Design).
Note Kits include Clamp, O-rings, Insulation, Igniter and Blower Gaskets.
! 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.

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