Pentair MasterTemp Natural Gas High Performance Heater 300K BTU 460734 Parts & Diagram
Replacement parts and exploded parts diagram for the Pentair MasterTemp Natural Gas High Performance Heater 300K BTU (model 460734). Find the part on the diagram, then look for the same number (#) next to each part in the Available Parts list and add the parts you need to your cart.
Parts marked Alternate are compatible replacements from other manufacturers.
Other Parts on This Diagram
These parts are not listed for online purchase. Contact us with the diagram number and part number to order.
- #1 – 474059 – Mastertemp 250 Tube Sheet Coil Assy Kit (Water System Parts- For Heaters Manufactured after 1/12/09 (New Tub Design) )
- #1 – 77707-0233 – 300-333K Tube Sheet Coil Assy (BEFORE 1/13/09) (Water System Parts )
- #1 – 474060 – 300-333K Tube Sheet Coil Assy (AFTER 1/12/09) (Water System Parts- For Heaters Manufactured after 1/12/09 (New Tub Design) )
- #1 – 473710 – Mastertemp 250 NG HD Tube Sheet Coil Assy (Water System Parts )
- #1 – 474063 – 250HD AFT 1/09 Tube Sheet Coil Assy Kit (Water System Parts- For Heaters Manufactured after 1/12/09 (New Tub Design) )
- #1 – 42002-0035Z – Mastertemp Display Cover (Electrical System )
- #2 – 38404-4097S – .75" Service Union (Burner System )
- #2 – 42001-0030S – Ignitor Bracket (Electrical System )
- #5 – 460757 – 300K NG Mastertemp AIR Blower Kit (Burner System )
- #5 – 42002-0025S – Max-E-Therm Automatic GAS Shutoff Switch (Electrical System )
- #5 – 42002-0025T – Automatic GAS Shut-Off Switch (Electrical System )
- #7 – 460759 – 300K Mastertemp AIR Orifice Kit (Burner System )
- #8 – 42001-0056S – Max-E-Therm Terminal Board (Electrical System )
- #9 – 32850-0099z – 32850-0099 1.25A Max-E-Therm Firemans Switch Fuse (Electrical System )
- #10 – 42001-0052S – Max-E-Therm Ignition Control Module (Electrical System )
- #12 – 42001-0061S – Max-E-Therm AIR Flow Switch (Electrical System )
- #13 – 42002-0007S – Max-E-Therm Control Board Kit (Electrical System )
- #14 – 77707-0017 – Connector Tube W/ Oring (Water System Parts )
- #14 – 42002-0034Z – Mastertemp Heater Top (Electrical System )
- #15 – 42001-0200S – Combustion Chamber Assy (Burner System )
- #15 – 474095 – Combustion Chamber Assy (AFTER 1/12/09) (Burner System )
- #18 – U9-152 – Oring (Water System Parts )
- #20 – 072555 – #2-112 Nitrile O-Ring Cover ( )
- #20 – 25010-0200 – Pld/Ptm AIR Relief Valve Assy (Water System Parts )
- #20 – 474094 – Combustion Chamber Cover Assy (AFTER 1/12/09) (Burner System )
- #21 – U78-60ZPS – .75" Zinc Square Head Pipe Plug (Water System Parts )
- #21 – 42002-0005S – Max-E-Therm Metal Vent Cover (Burner System )
- #23 – 42002-0039Z – Mastertemp Front/ Back Panel (Burner System )
- #24 – 42002-0033Z – Mastertemp Side Panel (MANIFOLD SIDE) (Burner System )
- #26 – 42002-0032Z – Mastertemp Side Panel (FLUE SIDE) (Burner System )
- Not Shown – 77707-0120 – Max-E-Therm Manifold Oring Kit (Water System Parts )
- Not Shown – 460924 – Asme Mastertemp Thermal Regulator Kit (BEFORE 10/2012) (Water System Parts )
- Not Shown – 460753 – 300K NA GAS Orifice Kit (Burner System - Not included with heater. Order separately. )
- Not Shown – 77707-0011 – Max-E-Therm Adapter Plate Gasket Kit (Burner System )
- Not Shown – 77707-0203 – 300K 333K BTU Flameholder Kit (Burner System )
- Not Shown – 77707-0008 – Max-E-Therm Insulation Kit (Burner System )
- Not Shown – 42001-0074S – Lower Enclosure Insulation Kit (Burner System )
- Not Shown – 42001-0104S – Max-E-Therm Wiring Harness (Electrical System )
- Not Shown – 42001-0105S – Max-E-Therm 120/240V Plug Kit (Electrical System )
Please confirm your model number matches your existing equipment before ordering.
GTIN:
SKU: DIAGRAM-460734
Brand: Pentair
Price range
$4.77 - $455.00
Tax and shipping are calculated at checkout.
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Key Features
- Exploded parts diagram for the Pentair MasterTemp Natural Gas High Performance Heater 300K BTU (model 460734)
- 29 replacement parts available to order online
- Diagram number shown next to every part for easy matching
- Genuine Pentair parts plus compatible alternates
- Add multiple parts to your cart at once