Service Manual for the Thermador Pro Harmony Range, Model PRL364GDH/01
58300000154022_ARA_EN_D
Page 39 of 68
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.
Figure 64: Dual Valve
Figure 65: Dual Valve Support Bracket (Typical Models Shown)
6.3.11
Regulator Removal and Replacement
Prior to Servicing the Regulator
■ Turn off the gas supply to the appliance
■ Turn off electrical power to the appliance
1. Follow all safety precautions and steps in
, page
2. Follow all steps in
Accessing Components under the Maintop
3. Remove the left-side burner support rail (with jet holder
assemblies attached) by following the steps in
, page
4. Using two wrenches (such as pipe wrench, adjustable wrench)
hold the left-side protruding receptacle of the regulator steady with
one wrench, while simultaneously rotating the flared adapter with
the other wrench until you can remove the flared adapter from the
regulator (see Figure 66, page 40).
5. Now use a wrench to secure the connecting pipe, while you
simultaneously rotate the regulator until you can remove it
(see Figure 66, page 40).
6.
Replace the regulator if needed.
7. When replacing the regulator or associated fittings, use pipe
sealant on
pipe threads only
- such as the manifold to
T connector, T connector to connecting pipe, connecting pipe to
regulator, and regulator to flared adapter (threaded end only).
Never use pipe sealant on the flair connections or pressure fittings,
such as the flair end of the flared adapter.