Pentair 175K BTU/HR Installation And User Manual page 52

52
MASTERTEMP HEATER REPLACEMENT PARTS
Key
No. Description
1 Combination Gas Control Valve Kit
2 3/4" Union
3 Gas Orifice
4 Gas Orifice O-Ring
• Gas Orifice Kit – NG (Incl. Key Nos. 3 and 4)†
• Gas Orifice Kit – Propane (Incl. Key Nos. 3 and 4)†
• NG to Propane Conversion Kit
(Incl. Key Nos. 3 and 4)†
• Propane to NG Conversion Kit
(Incl. Key Nos. 3 and 4)†
5 Air Blower Kit
Natural Gas Units
Propane Units
• Air Orifice Kit (Includes Key Nos. 6 and 7)
6 Air Orifice
7 Air Orifice Grill
• Blower/Adapter Plate Gasket Kit
(Includes Key Nos. 8, 9, 10, 12)
• Flameholder Kit (Includes
Key Nos. 10, 11, 12, 13 and on 300 & 400
models only - Flameholder Insert)
8 Blower/Adapter Plate Gasket
9 Blower Adapter Plate
10 Flameholder/Adapter Plate Gasket
11 Flameholder Assembly
12 Flameholder/Combustion Chamber Gasket*
13 Flameholder Insulation Cap
• Flameholder Insert
14 Condensate Evaporator Plate
15 One Piece Metal Chamber/Combustion Chamber
Assembly
• Insulation Kit (Includes Key No. 13, 14, 16, 17,18,19)
16 Bottom Outer Insulation Blanket*
17 1" Bottom Inner Insulation
18 1" Top Insulation
19 Top Outer Insulation Blanket*
• Lower Enclosure Insulation
20 One Piece Metal Elbow/Combustion Chamber
Cover Assembly
•
Combustion Chamber O-Ring Kit
21 Metal Vent Cover
Cover Assembly
22 Heater Top
23 Side Panel {Service Panel}
24 Side Panel {Manifold}
Heater Bottom
25
26 Side Panel {Flue Stack}
27 J-Box Cover
28 Screw Kit, Panel
• Combustion Air Intake Duct Connection Kit
*
Not available separately.
†
Not included with heater. Order separately .
For heaters manufactured between 1/12/2009 and 10/31/2013 (clamp lid tub design)

Note: Kits also include Clamp Assembly, O-Ring and Silicon Tube.
For heater manufactured AFTER 10/31/2013 (New 9-bolt lid tub design)

For heater manufactured BEFORE 1/12/2009

®
MASTERTEMP Pool and Spa Heater Installation and User's Guide
REPAIR PARTS – BURNER SYSTEM
Part
Qty.
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Section 6. Maintenance/Replacement Parts
175NA 200NA
175LP 200LP
42001-0051S 42001-0051S
38404-4097S 38404-4097S
77707-0431
460794
460795 77707-0461
460794 77707-1461
77707-1431
460795
77707-0251 77707-0251
77707-0254 77707-0254
460798 77707-0111
42001-0114S 42001-0114S
77707-0011 77707-0011
77707-0202 77707-0202
474095
474095  
474957 474957
 
42001-0200S  42001-0200S  42001-0200S
77707-0008 77707-0008
42001-0074S 42001-0074S
474094 474094
 
474958 474958
 
42001-0214S 42001-0214S
 
474201  474201 
474952  474952 
42002-0005S 42002-0005S
42001-0214S 42001-0214S
42002-0034Z 42002-0034Z
42002-0039 42002-0039
42002-0033 42002-0033
42002-0031 42002-0031
42002-0032 42002-0032
42002-0041 42002-0041
474292 474292
461031 461031
Model
250NA 300NA
250LP 300LP
42001-0051S 42001-0051S
38404-4097S 38404-4097S
460739 460753
460740 460754
460741 460755
460742 460756
460743 460757
460744 460758
460745 460759
42001-0114S 42001-0114S
77707-0011 77707-0011
460746 77707-0203
474095  474095 
474957 474957
 
 42001-0200S  42001-0200S
77707-0008 77707-0008 77707-0008
42001-0074S 42001-0074S
474094 474094 474094
 
474958 474958 474958
 
42001-0214S 42001-0214S 42001-0214S
  
474201  474201 474201

474952  474952  474952
42002-0005S 42002-0005S 42002-0005S
42001-0214S 42001-0214S 42001-0214S
42002-0034Z 42002-0034Z
42002-0039 42002-0039
42002-0033 42002-0033
42002-0031 42002-0031
42002-0032 42002-0032
42002-0041 42002-0041
474292 474292 474292
461031 461031 461031
Rev. M 1-8-15
400NA
400LP
42001-0051S
38404-4097S
77707-0411
77707-0441
77707-1441
77707-1411
77707-0253
77707-0256
77707-0113
42001-0114S
77707-0011
77707-0204
474095 
474957


42001-0074S





42002-0034Z
42002-0039
42002-0033
42002-0031
42002-0032
42002-0041