The following spare parts are available for the model number 3 Module SE28:
Burners
| Part name | Also known as |
| 3035 - Burner Head | |
| M101391 - Vision Optima Casting Gasket |
Controls
| Part name | Also known as |
| 2015 - Ignition Controller P16-Dia C/W Lead | Ignition control box P16-Dia C/W Lead, Ignition ignition controller P16-Dia C/W Lead, Ignition electronic controller P16-Dia C/W Lead, Ignition auto ignition controller P16-Dia C/W Lead, Ignition main burner relay P16-Dia C/W Lead, control box P16-Dia C/W Lead, controller P16-Dia C/W Lead, electronic controller P16-Dia C/W Lead, auto ignition controller P16-Dia C/W Lead, main burner relay P16-Dia C/W Lead |
Gas Valves
| Part name | Also known as |
| 201857 - Sigma Gas Valve | Sigma solenoid valve |
| 900375 - Lead To Suit Sigma Gas Valve | Lead To Suit Sigma solenoid valve |
| M200106-S - Rings To Suit Sigma Gas Valve | Rings To Suit Sigma solenoid valve |
Other Heater Components
| Part name | Also known as |
| 2175 - Amber Neon | |
| 2180 - Red Neon | |
| 2192-2-PTU - Huba Pressure Switch | Huba vacuum switch, Huba aps / air pressure switch |
| E300001 - Wiring Harness | |
| FS100-62 - Fan Spinning 100mm Tube (62mm Hole) | |
| M101410 - Electrode Assembly |
Tubes
| Part name | Also known as |
| M101016-SUB-309 - PLEASE ORDER VIA THE OFFICE Tube-Optima SE 3-Mod |