Service Manual for the Thermador Pro Harmony Range, Model PRL364GDH/01
58300000154022_ARA_EN_D
Page 57 of 68
Figure 108: Orifice Fitting Assembly Connections
Figure 109: Removing Bake Burner with HSI Attached
13. Detach the HSI from the bake burner by removing and retaining
the two screws that secure the HSI onto the HSI support bracket
(see Figure 110 and Figure 111).
Figure 110: Hot Surface Igniter (HSI)
Figure 111: Removing the HSI from the Bake Burner
14. Replace the bake burner if needed.
NOTE:
When installing the bake burner, there is no need to adjust
the air shutter, as it is pre-set in the factory to the fully-opened
position.
15. [If replacing the HSI]: Detach the HSI blade connectors
(see Figure 109 and Figure 110).
16. [If replacing the HSI]: Using a needle-nose pliers, squeeze the
ends of the plastic tie, and pull the plastic tie out to release the
HSI wires (see Figure 109).
17. Replace the HSI if needed.