52
MAX-E-THERM
®
Pool and Spa Heater Installation and User’s Guide P/N S794 Rev. H 8-11-14
MAX-E-THERM
®
HEATERS REPLACEMENT PARTS
REPAIR PARTS – WATER SYSTEM
Model
Key Part
SR200NA
SR200LP
SR200HD
SR333NA
SR333LP
SR333HD
SR400NA
SR400LP
SR400HD
No. Description Qty.
(ASME)
Tube Pressure Vessel Kit (ASME Series)
1
1
460940,474096,474956
* Not available separately.
•
Not illustrated.
2 Manifold Kit (Includes Key Nos. 3-12, 15-22
Key Nos. 7-9 in “Electrical System”, Page 53 1 77707-0014 77707-0015 77707-0016
3 Coil/Tubesheet Sealing O-Ring Kit ( ) 77707-0117(6) 77707-0118(10) 77707-0119(12)
4 Manifold Bottom Plate
5 Manifold O-Ring 1
1
1
•O
• Bypass Access Plug
-Ring Kit (Incl. Key Nos. 3, 5) 1 77707-0120 77707-0120 77707-0120
6 Manifold Insert* 1
7
8
Manifold Baffle Plate
8 Manifold Bypass Valve 1
Manifold Bypass Valve Kit (Includes Install Tool)
1
1
9 Water Pressure Switch 42001-0060S 42001-0060S 42001-0060S
10 Manifold 1
11 5/16" Washer, S.S. 10
12 5/16x18x2-3/4" Hex Cap screw 10
13 Connector Tube O-Ring 2
14 Connector Tube Kit (Includes 1 Connector Tube
and 1 O-Ring) 2 77707-0017 77707-0017 77707-0017
15 Thermal Regulator Kit
(Incl. Key Nos. 16, 17, 18, 19 and Spring Clip) 77707-0010 77707-0010 77707-0010
16 Thermal Regulator (Includes Spring Clip) 38000-0007S 38000-0007S 38000-0007S
17 Thermal Regulator Spring 1
1
1
18 Thermal Regulator Cap O-Ring 1 35505-1313 35505-1313 35505-1313
• Thermal Regulator Spring Clip 1
1
1
19 Thermal Regulator Cap
20 Drain Plug U178-920P U178-920P U178-920P
21 3/4" Pipe Plug 1 U78-60ZPS U78-60ZPS U78-60ZPS
22 Pressure Relief Valve (Recommended -
Purchase Separately) 1 473715Z 473715Z 473715Z
460923
473716Z
1
472648Z
15 Thermal Regulator Kit
(Includes Spring Clip and Install Tools)
1
460924
38000-0007S
473715Z
1 Tube Sheet Coil Assembly Kit (NA, LP Series)
(Includes Key No.3) 1 77707-0232 77707-0233 77707-0234
77707-024477707-0242
–
1 Tube Sheet Coil Assembly Kit (NA - HD Series)
(Includes Key No.3) 1 77707-0243 –
474064
474065
–
• Basic Manifold Kit (includes Key No. 3,5,10-14) 474200 474200 474200 474200
For heaters manufactured between 4/2009 and 10/31/2013after 1-12-2009 (clamp lid design) - Note: Kits also include Clamp Assembly, O-Ring and Silicon Tube.
474058
474060
474061
–
474062
460941,474097,474955
460767 - NA250
460768 - LP250
460763 - NA400
460764 - LP400
1
3
20
21
22
4
5
8
9
12
11
10
2
7
6
19
14
15
13
18
17
16
For ASME heater manufactured AFTER 10/31/2013 (new 9-bolt lid tub design)
For ASME heater manufactured BEFORE 4/2009 (original tub design)
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