MasterTemp by Pentair
Burner System Breakdown

 

 NON-ASME Models
(  ASME & NON-ASME have similar parts, some reference to ASME are listed here, BUT this breakdown is intended for NON-ASME models )


   H2Oco.com



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Water System Parts Breakdown
Burner System Parts Breakdown
Electrical System Parts Breakdown

 

    
No.
Manf #
H2O #
Description

1

42001-0051S

 9875040

  Combination Gas Control Valve Kit

2

38404-4097S

 --------

  3/4" Union

5

77707-0251

 9875086

  Air Blower Kit - Natural Gas Units - 175NA, 200NA Models
5 460743 9875087

  Air Blower Kit - Natural Gas Units - 250NA Models
5 460757 9875088

  Air Blower Kit - Natural Gas Units - 300NA Models

5

77707-0253

 9875090

  Air Blower Kit - Natural Gas Units - 400NA Models

5

77707-0254

 --------

  Air Blower Kit - Propane Gas Units - 175LP, 200LP Models
5 460744 --------

  Air Blower Kit - Propane Gas Units - 250LP Models
5 460758 --------

  Air Blower Kit - Propane Gas Units - 300LP Models

5

77707-0256

 --------

  Air Blower Kit - Propane Gas Units - 400LP Models

15

 42001-0200S --------

  One Piece Metal Chamber / Combustion Chamber Assembly

15

 474095 --------

  One Piece Metal Chamber / Combustion Chamber Assembly

20

 42001-0214S --------

  One Piece Metal Elbow / Combustion Chamber Cover Assembly

20

 474094 --------

  One Piece Metal Elbow / Combustion Chamber Cover Assembly

21

 42002-0005S --------

  Metal Vent Cover

22

 42002-0034Z --------

  Heater Top

23

 42002-0039Z --------

  Side Panel - ( Service Panel )

24

 42002-0033Z --------

  Side Panel - ( Manifold )

25

 42002-0031Z --------

  Heater Bottom

26

 42002-0032Z --------

  Side Panel - ( Flue Stack )

27

 42002-0041Z --------

  Box Cover

Not Shown

  
- 460796 --------

Gas Orifice Kit - Natural - 175 Model -  Includes No. 3 and No. 4

- 77707-0431 --------

Gas Orifice Kit - Natural - 200 Model -  Includes No. 3 and No. 4

- 460739 --------

Gas Orifice Kit - Natural - 250 Model -  Includes No. 3 and No. 4

- 460753 --------

Gas Orifice Kit - Natural - 300 Model -  Includes No. 3 and No. 4

- 77707-0411 --------

Gas Orifice Kit - Natural - 400 Model -  Includes No. 3 and No. 4

- 460797 --------

Gas Orifice Kit - Propane - 175 Model -  Includes No. 3 and No. 4

- 77707-0461 --------

Gas Orifice Kit - Propane - 200 Model -  Includes No. 3 and No. 4

- 460740 --------

Gas Orifice Kit - Propane - 250 Model -  Includes No. 3 and No. 4

- 460754 --------

Gas Orifice Kit - Propane - 300 Model -  Includes No. 3 and No. 4

- 77707-0441 --------

Gas Orifice Kit - Propane - 400 Model -  Includes No. 3 and No. 4

- 460794 --------

NG to Propane Conversion Kit - 175 Model -  Includes No. 3 and No. 4

- 77707-1461 2250921

NG to Propane Conversion Kit - 200 Model -  Includes No. 3 and No. 4  
special order
- 460741 2250920

NG to Propane Conversion Kit - 250 Model -  Includes No. 3 and No. 4  
special order
- 460755 2250919

NG to Propane Conversion Kit - 300 Model -  Includes No. 3 and No. 4  
special order
- 77707-1441 2250917

NG to Propane Conversion Kit - 400 Model -  Includes No. 3 and No. 4

- 460795 --------

Propane to NG Conversion Kit - 175 Model -  Includes No. 3 and No. 4

- 77707-1431 --------

Propane to NG Conversion Kit - 200 Model -  Includes No. 3 and No. 4

- 460742 --------

Propane to NG Conversion Kit - 250 Model -  Includes No. 3 and No. 4

- 460756 --------

Propane to NG Conversion Kit - 300 Model -  Includes No. 3 and No. 4

- 77707-1411 --------

Propane to NG Conversion Kit - 400 Model -  Includes No. 3 and No. 4

- 460798 --------

Air Orifice Kit - 175 Model Only -  Includes No. 6 and No. 7

- 77707-0111 --------

Air Orifice Kit - 200 Model Only -  Includes No. 6 and No. 7

- 460745 --------

Air Orifice Kit - 250 Model Only -  Includes No. 6 and No. 7

- 460759 --------

Air Orifice Kit - 300 Model Only -  Includes No. 6 and No. 7

- 77707-0113 --------

Air Orifice Kit - 400 Model Only -  Includes No. 6 and No. 7

- 77707-0011 --------

Blower / Adapter Plate Gasket Kit -  Includes No. 8, No. 9,  No. 10 and No. 12

- 77707-0202 --------

Flameholder Kit - 200 Model -  Includes No. 10, No. 11, No. 12 and No. 13

- 460746 --------

Flameholder Kit - 250 Model -  Includes No. 10, No. 11, No. 12 and No. 13

- 77707-0203 --------

Flameholder Kit - 300 Model -  Includes No. 10, No. 11, No. 12, No. 13 and Flameholder Insert

- 77707-0204 --------

Flameholder Kit - 400 Model -  Includes No. 10, No. 11, No. 12, No. 13 and Flameholder Insert

- 77707-0008 9875025

Insulation Kit -  Includes No. 13, No. 14, No. 16, No. 17, No. 18 and No. 19

-

42001-0074S

 --------

Kit Lower Enclosure Insulation

-

 42001-0214S --------

Metal Vent Cover Assembly

last updated -  Sept, 2011