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Parts for the Munchkin 399M Boiler, Revision 2

We stock the most common Munchkin Boiler repair parts. We also will obtain special-order Munchkin parts from the manufacturer or from one of our other sources.

  • Parts are listed in numerical order below. You can also view this list in a chart view with parts diagram.
  • This series of the 399M Munchkin Boiler Revision 2 has a manufacture date after 12/20/06. If this is not your unit, please go to our main Munchkin Parts Page to find your unit.


Parts for the 399M R2 Boiler:

  • 7000P-805: Plastic Tubing 3/16 in. ID (Blocked Vent Pressure Switch)

  • 7250P-005: Gasket (Flame Rectification Probe/Spark Electrode)

  • 7250P-019: ECO/High Limit Sensor

  • 7250P-049: Flame Rectification Probe (with Gasket)

  • 7250P-069: Screw M4 X 8MM (Flame Rectification Probe/Spark Electrode)

  • 7250P-080: Relief Valve

  • 7250P-089: Thermodisc Flue 210 Degrees

  • 7250P-091: LED Display Box with Ribbon Cable (Only if the main control board is 926.)

  • 7250P-096: Water Pressure Switch

  • 7250P-150: Blocked Vent Pressure Switch (new # 64980007)

  • 7250P-151: Steel Push Retainer (Thermodisc Flue ECO)

  • 7250P-152: O-Ring 007 (Blocked Vent Pressure Switch)

  • 7250P-153: S.S. Hex Nut 10-32 (Blocked Vent Pressure Switch)

  • 7250P-154: S.S. Hose Barb 1/4 X 10-32 (Blocked Vent Pressure Switch)

  • 7250P-160: Ceramic Target Wall

  • 7250P-206: Screw Torx M5 X 22M (Air/Gas Channel to Burner Door)

  • 7250P-210: Hose Clamp (Condensate Assembly)

  • 7250P-311: PVC Black Tubing 1/8 ID (Thermodisc Flue ECO)

  • 7250P-332: LED Display Box with Ribbon Cable (Only if the main control board is 925.) - DISCONTINUED

  • 7250P-352: Control Board Hold Down Clips

  • 7250P-378: Fuse (Control Board)

  • 7250P-478: Screw M5 x 12MM (Combustion Blower)

  • 7250P-514: Brass Nipple 1-1/2 in. X 2 in. X 3-3/4 in.

  • 7250P-646: PVC Tee Sch. 40 3/4 in. (Condensate Assembly)

  • 7250P-647: Poly Plug 3/4 in. NPT (Condensate Assembly)

  • 7250P-648: PVC Nipple Sch. 80 3.4 in. NPT (Condensate Assembly)

  • 7250P-649: Cable Clamp (Condensate Assembly)

  • 7250P-653: Spark Cable

  • 7250P-667: Thermistor

  • 7250P-670: Screws M4 X 30MM Round Head (Gas Valve)

  • 7250P-671: Cabinet Latch and Gasket Kit (with Screws)

  • 7250P-673: Leveling Foot

  • 7250P-684: Burner Door

  • 7250P-687: Air/Gas Channel

  • 7250P-696: 5 Pin Wiring Harness

  • 7250P-697: 9 Pin Wiring Harness

  • 7250P-699: Low Voltage Wiring Harness (10 Pin/20 Pin Main Wiring Harness, with Gas Valve Plug)

  • 7250P-702: Burner Door Ceramic Refractory

  • 7250P-703: NIT Burner

  • 7250P-704: Screw M4 X 8MM (Ceramic Target Wall)

  • 7250P-710: Dungs Gas Valve

  • 7250P-711: Gas Valve Adapter Plate

  • 7250P-712: Swirl Plate - Black

  • 7250P-723: Right Angle Connector

  • 7250P-724: Condensate Hose Assembly

  • 7250P-731: 926 Control Board Upgrade Kit

  • 7250P-741: Krom Schroder to Dungs Gas Valve Conversion Kit

  • 7350P-008: 926 Control Board (with Fuse) (For units built after July, 2008, or if the board has been previously upgraded from 925 to 926)

  • 7350P-009: Display Board for 926 Control (new # 64980136)

  • 7350P-020: Spark Electrode (with Gasket)

  • 7350P-159: Combustion Blower (Blower Motor)

  • 7350P-623: 24VAC Gas Valve Coil Only - Grey (discontinued, please order the complete gas valve assembly)

  • 7500P-067: Nut M6 (Burner Door)

  • 7500P-074: Gasket (Air/Gas Channel to Burner)

  • 7500P-075: Gasket (Air/Gas Channel to Combustion Blower)

  • 7500P-105: Screw M5 x 12MM (Gas Valve Adapter Plate)

  • 7500P-109: Washer M4 (Ceramic Target Wall)

  • See Accessories: PC connection, vent kits, mesh screens, etc.

 

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