Thermador Pro Harmony PRL364GDH/01, Руководство по обслуживанию, Страница: 53 / 68

Service Manual for the Thermador Pro Harmony Range, Model PRL364GDH/01
58300000154022_ARA_EN_D
Page 53 of 68
3. Before disconnecting the wire harness connectors, first make a
note of how they are connected to all components that are housed
at the back side of the control panel (solenoid valves, LED
indicators, microswitches, and potentiometers).
NOTE: It is always recommended to label and tag all wires and
harnesses prior to disconnecting them, so as to correctly identify
their connections/locations when reassembling.
HINT: Alternatively, you can photograph the wire connections
prior to disconnecting (for example, with your mobile phone).
4. Remove all valves, components and respective wiring connectors:
as follows:
■ Standard valves (see
Standard Valve Removal and
Replacement , page 30 )
■ Microswitches (see
Microswitch Removal and Replacement,
page 31 )
■ Solenoid valves (see
Solenoid Valve Removal and
Replacement, page 32 )
■ XLO valves (see
XLO Valve Removal and Replacement,
page 33 )
■ Potentiometers (see
Potentiometer Removal and
Replacement , page 35 )
■ LED indicators (see
LED Indicator Removal and Replacement,
page 40 )
NOTE: LED indicators can stay on control panel as long as
their connectors are detached.
5. At the location of the two knobs connected to the manifold
brackets (see Figure 44), use a T-20 driver to remove and retain
the two screws from the bezels (see Figure 45) in order to detach
the manifold support brackets on the back side of the control
panel (see Figure 47).
NOTE: When removing or replacing the control panel you do not
have to remove the manifold support bracket on the chassis base
near the regulator (see Figure 46).
6. Remove and retain the two T-20 screws from the control panel
bracket (see Figure 99).
7. Using a swivel head driver with a 11/32 inch deep well socket or a
11/32 inch open end wrench, remove and retain the three
screws/nuts from the inner, left and right sides of the chassis
(see Figure 100).
Figure 100: Screw/Nut on Inner Chassis (Upper Screw/Nut Shown)
8. Carefully lift the control panel slightly upward to detach from the lip
on the range chassis (see Figure 101), and then pull away in a
forward direction to remove the metal tabs from the chassis
(see Figure 99 and Figure 102).
9. Replace the control panel if needed.
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.