The following spare parts are available for the model number 2 Module SE15:
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 |
Fans & Motors Axial/Main
| Part name | Also known as |
| M101611-SUBDE - SE15 Fan Spinning |
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 | |
| M101410 - Electrode Assembly |
Reflectors & Ball Guards
| Part name | Also known as |
| M100140 - Optima 2 Mod S/S Reflector 1.862mm Long |
Tubes
| Part name | Also known as |
| M101056-SUB-309 - PLEASE ORDER VIA THE OFFICE Tube-Optima SE 2-Mod | |
| M101060-SUB - Optima 2 Mod S/S Tube 1.81m c/w Swage | |
| M101070-SUB - Optima 2 Mod M/S Tube 3.48m |