Thermador Professional PCG366G/03, Руководство по обслуживанию

Страница: 28 / 34

Service Manual for the Thermador Professional Series Rangetop, Model PCG366G
58300000151625_ARA_EN_B
Page 28 of 34
4.2.9 Control Panel Removal and Replacement
The following procedures for removal and replacement of the control
panel are provided primarily in the event the control panel is damaged
and needs replacing. Most components can be accessed and
serviced without the need to remove the front panel.
NOTE: When removing and replacing the control panel, you must first
disconnect all wire and harness connections, and remove all manifold
support brackets connected to the back side of the control panel.
1. Follow all safety precautions and steps in the Preparing the
Rangetop for Servicing , page 14.
2. Remove all knobs from valve stems by slowly pulling knobs
straight out, away from control panel.
3. Remove all gas tubes and burner support rails (see Jet Holder
Assembly and Burner Support Rail Removal and Replacement ,
page 17 ).
4. 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 recommended to label and tag all wires and
harnesses prior to disconnecting them, so as to correctly identify
their connections/locations when re-assembling.
5. Remove all valves, components and respective wiring connectors:
as follows:
■ Standard valves (see
Standard Valve Removal and
Replacement , page 22 )
■ Microswitches (see
Microswitch Removal and Replacement,
page 23 )
■ Solenoid valves (see
Solenoid Valve Removal and
Replacement, page 24 )
■ XLO valves (see
XLO Valve Removal and Replacement,
page 25
■ Potentiometers (see
Potentiometer Removal and
Replacement, page 27 )
■ LED indicators (see
LED Indicator Removal and Replacement,
page 31 ).
NOTE: LED indicators can stay on control panel as long as
their connectors are detached.
6. At the location of the two knobs connected to the manifold support
brackets (see Figure 24), use a T-20 driver to remove and retain
the two screws from the bezels (see Figure 25) in order to detach
the manifold support brackets on the back side of the control
panel (see Figure 27).
NOTE: You do not have to remove the manifold support bracket
on the chassis base near the regulator (see Figure 26) when
removing or replacing the control panel.
7. Perform the following steps 8 through 13 for each side (both right
and left) of the rangetop:
8. Remove the three T-20 screws and washers from the bottom of
the side panel (see Figure 36).
Figure 36: Removing Screws from Bottom of Side Panel