Pentair MASTERTEMP MT200HD - Page 47

P/N 475106 Rev. D 1/2016 MASTERTEMP
™
Pool and Spa Heater Installation and User’s Guide
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MASTERTEMP REPLACEMENT PARTS
REPAIR PARTS – BURNER SYSTEM
Model
Key Part 200NA 300NA 400NA
No. Description
Qty.
200LP 300LP 400LP
1 Gas Valve Assembly 474133Z 474133Z 474133Z
2 19 mm Union
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
38404-4097S 38404-4097S 38404-4097S
3 Gas Orifice
4 Gas Orifice O-Ring
• Gas Orifice Kit – NG (Incl. Key Nos. 3 and 4)† 474136 474135 474134
• Gas Orifice Kit – Propane (Incl. Key Nos. 3 and 4)† 474139 474138 474137
• NG to Propane Conversion Kit
(Incl. Key Nos. 3 and 4)† 474142 474141 474140
• Propane to NG Conversion Kit
(Incl. Key Nos. 3 and 4)† 474145 474144 474143
474104Z 474104Z 474104z5 Air Blower [50 Hz]
• Air Orifice Kit (Includes Key Nos. 6 and 7)
474107Z 474106Z 474105Z
6 Air Orifice
• Blower/Adapter Plate Gasket Kit
(Includes Key Nos. 8, 9, 10, 12) 77707-0011 77707-0011 77707-0011
• Flameholder Kit (Includes
Key Nos. 10, 11, 12, 13 and on 300 & 400
Models Only - Flameholder Insert) 77707-0202 77707-0203 77707-0204
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 Nos. 13, 14, 16, 17, 18
and 19) 77707-0008 77707-0008 77707-0008
16 Bottom Outer Insulation Blanket*
17 25.4 mm Bottom Inner Insulation
18 25.4 mm Top Insulation
19 Top Outer Insulation Blanket*
• Lower Enclosure Insulation 42001-0074S 42001-0074S 42001-0074S
20 One Piece Metal Elbow/Combustion Chamber
Cover Assembly
21 Metal Vent Cover Assembly
22 Heater Top
42002-0034Z
42002-0034Z 42002-0034Z
Side Panel {Service Panel}
42002-0039Z
42002-0039Z 42002-0039Z
24 Side Panel {Manifold}
42002-0033Z
42002-0033Z 42002-0033Z
Heater Bottom
42002-0031Z
42002-0031Z 42002-0031Z
26
25
23
Side Panel {Flue Stack} 42002-0032Z 42002-0032Z 42002-0032Z
27 J-Box Cover 42002-0041Z 42002-0041Z 42002-0041Z
28 Screw Kit, Panel 474292 474292 474292
(†) Not included with heater. Order separately.
1
1
474957


474957
 474957 
474958
474958
474958
• Combustion Chamber Gasket
474952
 474952 474952
1
1
1
1
1
1
1
1

474172Z  474172Z  474172Z  1
(*) Not available separately
7 Air Orifice Grill
1
5. Replacement Parts