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58300000213342 ARA EN A 

 

 

Septemb er 2018 

 

 

                   2018 Thermador Gas  Cooktop Service Manual 

 

 

Page 4 of 16 

Copyright by BSH  Home  Appliances Corporation   

 

1901 Main St 

 Suite 600 

 Irvine, CA 92614 

 

 

                                       

 

800 944-2904 

This  material  is intended  f or the sole  use of  BSH authorized  persons and  may  contain conf idential and  proprietary  inf ormation. Any  unauthorized  rev iew,  use, copy ing, disclosure, or distribution  in  any  f ormat is prohibited.

 

2  IMPORTANT SAFETY INFORMATION 

Before starting to service an appliance, familiarize yourself with all 
safety information and precautions included in this manual. 

2.1  Safety Before Servicing the Appliance 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

     

 

WARNING

 

 

 

Before disassembly,  removal, or installation of any 
component… 

Turn off electrical power by removing the power cord from 
the electrical outlet or putting the circuit breaker  in the 

OFF

 

position. 

Be sure the entire appliance  has cooled to a safe 
temperature. 

Turn off gas supply before beginning service. 
 

 

            

WARNING 

 

Use  of  replacement parts… 

Use only authorized replacement parts for this appliance. Use of 
unauthorized  substitutions may cause non-compliance  with safety 
standards set for home appliances, will void the warranty, and may 
create safety hazards resulting in damage,  bodily injury, or death. 

 

 

            

WARNING 

 

Electrical hazards… 

Before servicing the appliance, remove  electrical power by 
either disconnecting the power cord from the wall receptacle 
or by putting the circuit breaker  in the 

OFF

  position. 

If tests must be conducted while  the appliance  is live, always 
use a residual-current-operated  circuit breaker.  The 
protective  conductor connection must not exceed the 
recommended values. 

When repairs are complete, perform a function test in 
accordance  with the appropriate  regulations. 

Do not, under  any circumstances, cut or remove  the separate 
ground wire or the third (ground)  prong from the power  cord 
plug. 

Improper grounding or reverse polarization will cause 
malfunction, which can damage the appliance  and create an 
electrical shock hazard. Make sure the circuit is properly 
grounded and polarized in accordance with applicable local 
codes and ordinances. Receptacle replacement shall be in 
accordance  with the National  Electric Code. 

 

 

 

            

WARNING 

 

Sharp components… 

This appliance  has sheet metal parts and components which may 
have  sharp edges. Avoid  injury by handling  parts with care and using 
adequate  protective  measures, such as wearing  gloves.

 

 

 

Summary of Contents for MASTERPIECE SGS305TS

Page 1: ...ice personnel only Due to the complexity and the risk of high voltage electrical shock Thermador does not recommend that customers service their own units This material is intended for the sole use of...

Page 2: ...tial and proprietary inf ormation Any unauthorized rev iew use copy ing disclosure or distribution in any f ormat is prohibited TABLE OF CONTENTS 1 Symbols Used in this Manual 3 2 IMPORTANT SAFETY INF...

Page 3: ...idential and proprietary inf ormation Any unauthorized rev iew use copy ing disclosure or distribution in any f ormat is prohibited 1 SYMBOLS USED IN THIS MANUAL WARNING this symbol alerts you to dan...

Page 4: ...safety standards set for home appliances will void the warranty and may create safety hazards resulting in damage bodily injury or death WARNING Electrical hazards Before servicing the appliance remo...

Page 5: ...ng or polishing solutions compounds disinfectants or bleaches to remain in contact with the stainless steel surfaces for long periods or after clean up These may contain chemicals or materials which c...

Page 6: ...he model number structure for the 2018 gas cooktop appears below 3 2 Rating Label The Rating Label reflecting model number and FD number is located on the underside as shown in Figure 1 The first 4 po...

Page 7: ...ASE AND CAP CONFIGURATION SGS305TS 30 cooktop Left front burner o Rating BTU 8000 o Burner base cap B Right front burner o Rating BTU 10000 o Burner base cap D Left rear burner o Rating BTU 10000 o Bu...

Page 8: ...LO Left front burner o Rating BTU 8000 XLO min 200 o Burner base cap B Right front burner o Rating BTU 10000 o Burner base cap D Left rear burner o Rating BTU 10000 o Burner base cap D Right rear burn...

Page 9: ...GSP305TS_30 Pedestal cooktop Left front burner o Rating BTU 8000 o Burner base cap B Right front burner o Rating BTU 10000 o Burner base cap D Left rear burner o Rating BTU 10000 o Burner base cap D R...

Page 10: ...XLO Left front burner o Rating BTU 8000 XLO min 200 o Burner base cap B Right front burner o Rating BTU 10000 o Burner base cap D Left rear burner o Rating BTU 10000 o Burner base cap D Right rear bu...

Page 11: ...e 2 Rotate the knobs to the OFF position and remove the knobs by gently pulling them up and off the valve stem Set aside 3 Remove the venturi Figure 1 from the center of each burner base NOTICE Ventur...

Page 12: ...persons and may contain conf idential and proprietary inf ormation Any unauthorized rev iew use copy ing disclosure or distribution in any f ormat is prohibited 5 2 Components function Figure 2 1 Igni...

Page 13: ...ev iew use copy ing disclosure or distribution in any f ormat is prohibited 2 Gas solenoid valves Used on XLO models Electrically cycled via Simmer Module when any of the five simmering ranges XLO on...

Page 14: ...Appliances Corporation 1901 Main St Suite 600 Irvine CA 92614 800 944 2904 This material is intended f or the sole use of BSH authorized persons and may contain conf idential and proprietary inf orma...

Page 15: ...BSH Home Appliances Corporation 1901 Main St Suite 600 Irvine CA 92614 800 944 2904 This material is intended f or the sole use of BSH authorized persons and may contain conf idential and proprietary...

Page 16: ...ram Installation Instructions Use and Care Manual LP Conversion Instructions Exploded views parts lists and related service and parts notes are also available on QuickFinder Visit http portal mch bshg...

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