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Service Manual STG5/7 intelligent STW5/7 intelligent form 9123999 rev. 05/2010
TABLE OF CONTENTS
Removal and replacement of parts for the STW5 and STW7 .............................................................. 25
Blower motor ....................................................................................................................................... 25
Thermometer ....................................................................................................................................... 25
Knob ..................................................................................................................................................... 26
Thermostat ........................................................................................................................................... 26
Main switch .......................................................................................................................................... 26
Glass operation panel with backplate ................................................................................................ 27
Heating element .................................................................................................................................. 28
Halotherm lamp ................................................................................................................................... 28
Additional software ................................................................................................................................ 29
The fips application ............................................................................................................................. 29
Parameter listings ................................................................................................................................... 29
Parameter list STG-I ............................................................................................................................. 29
Electrical tests and service procedures .................................................................................................. 30
PT1000 sensor test ............................................................................................................................... 30
Heating element test ........................................................................................................................... 30
Keypad test .......................................................................................................................................... 31
Changing Quartz light functions ........................................................................................................ 31
Control location ................................................................................................................................... 32
General troubleshooting list .................................................................................................................. 33
Troubleshooting the STG5/7 rotisserie ............................................................................................... 33
Troubleshooting the STW5/7 warmer ................................................................................................. 34
Analytic troubleshooting list ................................................................................................................. 35
Servicing and repairing of the rotisserie STG5/7 ................................................................................ 35
Servicing and repairing of the warmers STW5/7 ............................................................................... 39
Exploded views & Partlists ..................................................................................................................... 42
STG 5 i coated or stainless steel - sheet metal work ......................................................................... 42
STG 5 i coated or stainless steel - components .................................................................................. 44
STG 7 i coated or stainless steel - sheet metal work .......................................................................... 48
STG 7 i coated or stainless steel - components .................................................................................. 50
STW 5 i sheet metal work .................................................................................................................... 54
STW 5 i components ............................................................................................................................ 56
STW 7 i sheet metal work .................................................................................................................... 58
STW 7 i components ............................................................................................................................ 60
Other parts ........................................................................................................................................... 62
Electrical diagrams .................................................................................................................................. 63
STG 5 i - circuit diagram ...................................................................................................................... 63
STG 5 i - wiring diagram ...................................................................................................................... 64
STG 5 i + STW 5 - circuit diagram ........................................................................................................ 65
STG 5 i + STW 5 - wiring diagram ....................................................................................................... 66
STG 7 i - circuit diagram ...................................................................................................................... 67
STG 7 i - wiring diagram ...................................................................................................................... 68
STW 5 i - circuit diagram ..................................................................................................................... 69
STW 5 i - wiring diagram ..................................................................................................................... 70
STW 7 i - circuit diagram ..................................................................................................................... 71
STW 7 i - wiring diagram ..................................................................................................................... 72