Home > Parts Catalog > Heaters > Raypak > Digital/Millivolt Heater Model 206A - 406A (11/01/04 - Current)

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  The key number refers to the number on the schematic above.

Key # - Item Name	Item #	Price	Qty
BURNER TRAY	-	-
3-B - Burner 13 in 206A / 18 in 266A / 22 in 336A / 27 in 406A view picture	301210	$19.47	QTY
4-B - Burner Orifice Natural Gas #50 (Sea Level - 2000 ft)* 13 in 206/18 in 266 /22 in 336/27 in 406	350079	$4.72	QTY
4-B - Burner Orifice Propane #57 (Sea Level - 2000 ft)* 13 in 206/18 in 266 /22 in 336/27 in 406	350083F	$5.87	QTY
CONTROLS	-	-
1-C - High Limit 135°F view picture	006725F	$40.71	QTY
2-C - High Limit 135°F (Auto Gas Shutoff) view picture	600892B	$38.21	QTY
3-C - High Limit 140° F view picture	600893B	$40.04	QTY
4-C - PC Board/Control IID Units (New Retrofit Kit) view picture	010253F	$354.51	QTY
5-C - Thermostat Control Mechanical (Millivolt Units) view picture	003346F	$121.93	QTY
6-C - Temp Sensor (IID Units) view picture	009577F	$63.91	QTY
GAS VALVE	-	-
1-G - Combination Gas Valve, Natural Gas (Millivolt Units) view picture	003898F	$261.94	QTY
1-G - Combination Gas Valve, Propane (Millivolt Units) view picture	003899F	$242.99	QTY
1-G - Combination Gas Valve, Natural Gas (IID Units) view picture	003900F	$242.99	QTY
1-G - Combination Gas Valve, Propane (IID Units) view picture	004306F	$242.55	QTY
Heat Exchanger - Polymer Headers	-	-
1-HP - Heat Exchanger Assembly Complete with Polymer Headers - 206A	010043F	$1368.48	QTY
1-HP - Heat Exchanger Assembly Complete with Polymer Headers - 266A	010044F	$1443.35	QTY
1-HP - Heat Exchanger Assembly Complete with Polymer Headers - 336A	010045F	$1515.53	QTY
1-HP - Heat Exchanger Assembly Complete with Polymer Headers - 406A	010046F	$1553.35	QTY
2-HP - Inlet/Outlet Header Complete, Polymer view picture	006827F	$416.84	QTY
2-HP - Inlet/Outlet Header, Polymer Includes 6-H Gasket view picture	006706F	$322.87	QTY
3-HP - Return Header (Includes Gasket) view picture	006707F	$111.87	QTY
4-HP - Heat Exchanger/Tube Bundle Copper - 206A**	010059F	$661.57	QTY
4-HP - Heat Exchanger/Tube Bundle Copper - 266A**	010060F	$707.99	QTY
4-HP - Heat Exchanger/Tube Bundle Copper - 336A**	010061F	$755.29	QTY
4-HP - Heat Exchanger/Tube Bundle Copper - 406A**	010062F	$811.79	QTY
**WARNING: The hydraulic conditions or water chemistry that caused the tube bundle to fail have very likely also damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and inspect the bypass assembly.	-	-
6-HP - Flange Nut Kit	008259F	$17.39	QTY
7-HP - Header O-Ring/Gasket (Set Of 2) view picture	006713F	$28.47	QTY
8-HP - Sensor Adapter (Digital Electronic Heaters) view picture	006714F	$25.61	QTY
8-HP - Sensor Well (Millivolt Heaters) view picture	006805F	$31.42	QTY
9-HP - Bypass Kit (Spring, Shaft/Dam, and Valve) view picture	006715F	$40.57	QTY
10-HP - Bypass Valve	006716F	$31.73	QTY
11-HP - Bypass Dam/Shaft view picture	006717F	$31.64	QTY
12-HP - Bypass Spring (All Sizes Included) view picture	006718F	$28.30	QTY
13-HP - Unitherm Governor	006719F	$57.94	QTY
14-HP - Unitherm Governor Plug view picture	006720F	$32.41	QTY
15-HP - Drain Plug view picture	006721F	$18.52	QTY
17-HP - 2" PVC Connector & Nut (Set of 2) view picture	006723F	$36.87	QTY
18-HP - O-Ring (Set of 2)	006724F	$23.76	QTY
19-HP - Stainless Steel Baffle view picture	006826F	$29.81	QTY
Heat Exchanger - ASME Metal Headers	-	-
1-HM - Heat Exchanger Assembly ASME with Cast Iron Headers - 206A	010051F	$1547.89	QTY
1-HM - Heat Exchanger Assembly ASME with Cast Iron Headers - 266A	006727F	$1590.50	QTY
1-HM - Heat Exchanger Assembly ASME with Cast Iron Headers - 336A	010053F	$1802.39	QTY
1-HM - Heat Exchanger Assembly ASME with Cast Iron Headers - 406A	010054F	$1841.74	QTY
2-HM - Inlet/Outlet Header ASME Cast Iron view picture	006730F	$316.40	QTY
3-HM - Return Header ASME Cast Iron view picture	006731F	$108.68	QTY
4-HM - Heat Exchanger/Tube Bundle ASME - 206A**	010055F	$833.99	QTY
4-HM - Heat Exchanger/Tube Bundle ASME - 266A** view picture	006733F	$870.96	QTY
4-HM - Heat Exchanger/Tube Bundle ASME - 336A**	010057F	$934.22	QTY
4-HM - Heat Exchanger/Tube Bundle ASME - 406A**	010058F	$989.21	QTY
**WARNING: The hydraulic conditions or water chemistry that caused the tube bundle to fail have very likely also damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and inspect the bypass assembly.	-	-
7-HM - Header Gasket Kit (Set of 9) view picture	800014B	$22.03	QTY
8-HM - Unitherm Governor view picture	062234B	$57.20	QTY
9-HM - Retainer Spring, Unitherm Governor view picture	850254	$2.78	QTY
10-HM - Bypass Valve view picture	062235B	$33.02	QTY
11-HM - Bypass Spring - 206A view picture	850252	$4.55	QTY
11-HM - Bypass Spring - 266A/336A/406A view picture	850253	$4.18	QTY
12-HM - Drain Valve view picture	500719	$5.45	QTY
13-HM - Sensor Well view picture	003765F	$46.74	QTY
14-HM - Bulb Retainer Clip view picture	300203	$1.89	QTY
15-HM - Inlet & Outlet Flanges w/ Bolts & Gaskets view picture	003766F	$73.90	QTY
16-HM - Flange Gaskets 1-1/2" Connections (2 Pack) view picture	062236B	$14.20	QTY
16-HM - Flange Gasket 2" Connections (set of 2) view picture	800080B	$12.02	QTY
17-HM - Rear Drain Plug & Cover view picture	005264F	$15.53	QTY
Control Box	-	-
1-J - Transformer 120/240/24V view picture	006736F	$62.93	QTY
2-J - Rocker Switch	009493F	$19.56	QTY
Miscellaneous Components	-	-
1-M - Pressure Switch view picture	006737F	$59.57	QTY
2-M - Thermostat Knob view picture	009499F	$7.16	QTY
3-M - Thermostat Shaft Millivolt Heaters view picture	800307	$1.98	QTY
4-M - Thermostat Knob Stop view picture	006886F	$11.50	QTY
5-M - Thermal Fuse view picture	005899F	$31.91	QTY
6-M - Pressure Relief Valve 125 PSI - 206A	008091F	$57.43	QTY
6-M - Pressure Relief Valve 125 PSI - 266A/336A/406A	007224F	$82.39	QTY
9-M - Control Bezel, Millivolt Heaters, Includes Dial Decal view picture	009489F	$90.68	QTY
11-M - Control Bezel, IID Heaters, Includes Switch Decal	009491F	Obsolete See Replacement for This Item
12-M - Switch/Decal-Membrane, IID Heaters	009492F	$52.10	QTY
13-M - Control Bezel Cover	009487F	$27.49	QTY
Pilot	-	-
1-P - Pilot Assembly, Natural Gas, Millivolt Heaters view picture	600525B	$88.00	QTY
1-P - Pilot Assembly, Propane, Millivolt Heaters view picture	600575B	$86.44	QTY
2-P - Pilot Assembly IID Heaters, Natural or Propane view picture	002003F	$75.55	QTY
5-P - Pilot Generator, Millivolt Heaters view picture	600019B	$63.47	QTY
9-P - Pilot Tube Kit 34" view picture	004078F	$43.11	QTY

  The key number refers to the number on the schematic above.