Service Manual for the Thermador Pro Harmony Range, Model PRL364GDH/01
58300000154022_ARA_EN_D
Page 31 of 68
Figure 50: Standard Valve Connected to Microswitch
Figure 51: Screw Connecting Standard Valve to Microswitch
Gas Leaks
Carefully check for gas leaks at each gas component that was
removed, replaced, or otherwise serviced using a gas leak detector or
bubble test.
6.3.4 Microswitch Removal and Replacement
The microswitches are for the right-side burners only.
1. Follow all safety precautions and steps in
, page
2. Follow all steps in
Accessing Components under the Maintop
3. Remove knob from valve stem by slowly pulling knob straight out,
away from control panel.
4. Using a 9/16 inch wrench, remove the gas tube by unscrewing the
hex nuts connected to the standard valve and to the jet holder
assembly. Be careful not to bend the gas tube.
5. Remove the burner support rail (with jet holder assemblies
attached) by following the steps in
6. Using a 1/4 inch socket wrench/ratchet, remove and retain the
self-tapping screw located under the manifold that secures the
standard valve onto the manifold (see Figure 49). Be careful not to
lose the rubber washer attached to the screw.
-OR-
Using a 1/4 inch nut driver, remove and retain the self-tapping
screw by accessing it from under the chassis base, through the
corresponding access hole (the oven door must be opened or
removed) - see Figure 49. Be careful not to lose the rubber
washer attached to the screw.
7. Remove the (connected) standard valve and microswitch from the
manifold (see Figure 50). Be careful not to lose the red rubber
washer attached to the standard valve.