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Max-E-Therm® Heater Water System Replacement Parts

Replacement Parts

MAX-E-THERM WATER SYSTEM 
Item No. Part No. Description
1 77707-0232
Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 200 Models
1 474058
Tube Sheet Coil Assembly Kit (NA, LP Series) Includes No. 3 - 200 Models1
1 77707-0233
Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 333 Models
1 474060
Tube Sheet Coil Assembly Kit (NA, LP Series) I(ncls.No. 3 - 333 Models1
1 77707-0234
Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl. No. 3) - 400 Models
1 474061
Tube Sheet Coil Assembly Kit (NA, LP Series) (Incl No. 3) - 400 Models1
1 77707-0242
Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 200 Models
1 474062
Tube Sheet Coil Assembly Kit (HD Series) (Incl. No 3) - 200 Models1
1 77707-0243
Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 333 Models
1 474064
Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 400 Models1
1 77707-0244
Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 400 Models
1 474065
Tube Sheet Coil Assembly Kit (HD Series) (Incl. No. 3) - 400 Models1
2 77707-0014
Manifold Kit (Incl. Nos. 3-14, 20-21, and 7-9 in “Electrical System” - 200 Models
2 77707-0015
Manifold Kit (Incl. Nos. 3-14, 20-21, and 7-9 in “Electrical System” - 400 Models
2 77707-0016
Manifold Kit (Incl. Nos. 3-14, 20-21, and 7-9 in “Electrical System” - 400 Models
3 77707-0117
Coil/Tubesheet Sealing O-Ring Kit 200 Model
3 77707-0118
Coil/Tubesheet Sealing O-Ring Kit 333 Model
3 77707-0119
Coil/Tubesheet Sealing O-Ring Kit 400 Model
7 77707-0017
Connector Tube Kit (Includes 1 Connector Tube and 1 O-Ring)
9 473716Z
Water Pressure Switch (ASME)
15 77707-0010
Thermal Regulator Kit (Incl. Key 16-19 and Spring Clip)
16 38000-0007S
Thermal Regulator (Includes Spring Clip)*
19 35505-1313
Thermal Regulator Cap O-Ring (O-Ring Only)
20 U178-920P
Drain Plug
21 U78-60ZPS
3/4" Pipe Plug
22 473715Z
Kit Pressure Relief Valve
23 PKG 188
2" Union Adapter Package (includes 2)
NOT SHOWN 
Item No. Part No. Description
47268Z
Bypass Access Plug (AMSE)
77707-0120
O-Ring Kit (Incl. Nos. 3, 5)
460940
6 Tube Pressure Vessel Kit (ASME)2
474096
6 Tube Pressure Vessel Kit (ASME)3
460923
Bypass Valve Kit
460924
Thermal Regulator Kit (ASME) (Incl. spring clip & install tools)
460941
4 Tube Pressure Vessel Kit (ASME)2
474097
4 Tube Pressure Vessel Kit (ASME)3


1: For Heaters Manufactured after 01/12/09 (New Tub Design)
2: For ASME Heaters Manufactured Prior to 03/24/09 (Old Tub Design)
3: For ASME Heaters Manufactured After 03/24/09 (New Tub Design)


NOTE: Kits include Clamp assembly, O-Ring and Silicone Tube