Fri-Jado STG7 P Service Manual
  1. Manuals
  2. Brands
  3. Fri-Jado Manuals
  4. Kitchen Appliances
  5. STG7 P
  6. Service manual

Fri-Jado STG7 P Service Manual

Gas fired rotisserie oven
Hide thumbs Also See for STG7 P:
Table of Contents

Advertisement

Quick Links

See also: Installation Manual
SERVICE MANUAL
MODELS
Programmable controls STG7 P
Gas types
This manual is prepared for the use of trained Service Technicians and
should not be used by those not properly qualified. If you have atten-
ded training for this product, you may be qualified to perform all the
procedures in this manual.
This manual is not intended to be all encompassing. If you have not
attended training for this product, you should read, in its entirety,
the repair procedure you wish to perform to determine if you have
the necessary tools, instruments and skills required to perform the
procedure. Procedures for which you do not have the necessary tools,
instruments and skills should be performed by a trained technician.
Reproduction or other use of this Manual, without the express written
consent of Fri-Jado, is prohibited.
WWW.FRIJADO.COM
STG7 P GAS FIRED
ROTISSERIE OVEN
G20/25
- NOTICE -
Model STG7 P Gas
Service Manual STG7 P Gas form 9123692 rev. 05/2013
USA

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the STG7 P and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Fri-Jado STG7 P

Summary of Contents for Fri-Jado STG7 P

  • Page 1 Procedures for which you do not have the necessary tools, instruments and skills should be performed by a trained technician. Reproduction or other use of this Manual, without the express written consent of Fri-Jado, is prohibited. WWW.FRIJADO.COM Service Manual STG7 P Gas form 9123692 rev. 05/2013...
  • Page 2 Page 2 Service Manual STG7 P Gas form 9123692 rev. 05/2013...
  • Page 3 01/02/2013 Adjusting of power changed. Blower added in electric compart- ment. 04/2013 01/04/2013 Adjusting power changed on pages 23 to 29. Trouble shooting ad- justed. 05/2013 01/05/2013 Adjusting power changed on pages 23 to 29. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 3...

  • Page 4: Table Of Contents

    INDEX Index ................................4 General technical data ..........................6 Programming instructions ........................7 Removal and replacement of parts for the STG7 P Gas ............... 11 Right or left side panel ........................11 Top cover .............................. 11 Knob ..............................11 Instrument panel ..........................12 Tumble switch reset ..........................
  • Page 5 Electrical diagrams ..........................39 STG7 P Gas - circuit diagram ....................... 39 STG7 P Gas - wiring diagram ....................... 40 STG7 P Gas - wiring diagram (till serial number 100054530) ............41 Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 5...

  • Page 6: General Technical Data

    230 kg 507 lbs Height 1025 mm 40 1/4 inch Width 985 mm 38 3/4 inch Depth 850 mm 33 1/2 inch Tools • Standard set of tools. • Metric wrenches, sockets and hex socket key wrenches. • Multi-meter and AC current clamp tester. • Temperature tester. • Insulation value tester (Megger). • Toxicity meter. • Gas pressure meter. • Field Service Grounding Kit. Page 6 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 7: Programming Instructions

    Temperature hold process Second cooking step First cooking step SETTING THE STG When the main switch is tuned to “1” the display lights up and the rotisserie is ON. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 7...
  • Page 8 0 04 0 8 88 0 00 88 88 00 30 Grilling symbol lights up Press Up or Down key Press and hold the Time Press Up or Down key Page 8 Service Manual STG7 P Gas form 9123692 rev. 05/2013...
  • Page 9 01 8 888 1 05 5 Heaters and front lamp switch off Press and hold Buzzer Rotor stops Press Down key On indicator is blinking Process time in hold Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 9...
  • Page 10 • Temperature display indicates actual tem- the temperature reading perature in the grill. Under 40°C(104°F) switches off the display shows PRH (preheat)When remaining time reaches 0, the process indicators and the On-indicatorswitches Page 10 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 11: Removal And Replacement Of Parts For The Stg7 P Gas

    REMOVAL AND REPLACEMENT OF PARTS REMOVAL AND REPLACEMENT OF PARTS FOR THE STG7 P GAS WARNING: Disconnect the electrical power to the machine at the main circuit box. Place a tag on the circuit box indicating the circuit is being serviced.

  • Page 12: Instrument Panel

    3. Remove on the inside bottom of the elec- tric panel the bolt and nuts. 4. Disconnect the wiring. 5. Slide the electrical panel backwards. 6. Reverse the procedure to install. Page 12 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 13: Display

    4. Reverse the procedure to install. NAMEPANEL 1. Remove the instrument panel according prior procedure. 2. Remove the 4 nuts that secure the panel and remove panel. 3. Reverse the procedure to install. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 13...

  • Page 14: Halogen Lamp Holder (Customer Side)

    4. Remove the holder. You have to deform the holder to take it out. 5. Insert a new holder and click this in. 6. Reverse the procedure to install. Page 14 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 15: Power Section

    5. Remove the screws on the electric panel that secure the thermostat and remove the thermostat. 6. Reverse the procedure to install. Note: Set the new thermostat to its maximum position by turning it clockwise (320°C/608°F). Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 15...

  • Page 16: Main Switch

    5. Reverse the procedure to install. Note: The blowers are equipped with a capacitor. Check the direction of rotation of the motor (clockwise) and change the wiring if necessary. Page 16 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 17: Pt500 Sensor

    8. Install the fan blade on the new motor. 9. Reverse the procedure to install. Note: Always make a test run on maximum temperature to insure the motor is well mounted and adjusted. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 17...

  • Page 18: Gas Mixture Blower

    2. Remove the wiring from the control. 3. Remove the screw that secures the control and remove the control by lifting it up- wards. 4. Reverse the procedure to install. Page 18 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 19: Gas Control Block

    1. Remove the right side panel according prior procedure. 2. Remove the screws that secure the board and remove the board. 3. Reverse the procedure to install. Note: See page 25 for adjustment of speed regulation. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 19...

  • Page 20: Relay And Base Relay

    1. Remove the right side panel according prior procedure. 2. Remove the wiring from the transformer. 3. Remove the screw and nut that secure the transformer and remove the transformer. 4. Reverse the procedure to install. Page 20 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 21: Door Adjustment (Left Side)

    6. Mount the profiles on the new glass. Do not forget the nylon rings inside the holes and the rings between metal and glass. 7. Reverse the procedure to install. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 21...

  • Page 22: Changing An Orifice And Air Inlet

    7. Check for tied fitting with help of soapy water or spray. G20/25: orifice is 4.2 mm (1/6”). Air inlet is 18.1 mm (3/4”). G 31: orifice is 3.4 mm (1/7”). Air inlet is 16.5 mm (2/3”). Page 22 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 23: Working Of Gas Fired Rotisserie

    Valves on the gas block can be checked by holding your hand on it, or by holding a steel object on the coil. This will be magnetic after switching in. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 23...

  • Page 24: Gas Technical Data

    0.89 - 2.2 - 1 1.51 m3/h 49.500 25 - 0.36 14.5 1.01 - 2.5 - 1.13 1.71 m3/h 49.500 50 - 0.73 14.5 0.32 - 0.8 - 0.36 0.55 m3/h 49.500 Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 24...

  • Page 25: Electrical Tests And Service Procedures

    Press the key to be tested and the me- ter should give a beep signal or indicates a resistance less than 200 Ohms. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 25...

  • Page 26: Adjustment Of Board For Speed/Power Regulation

    3. Once the burner is on the Honeywell burner control generates the signal for the blower to switch to high speed. Now you can measure the Voltage for the high speed. Page 26 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 27: Temporary Bridging Of Reset Switch

    In this way you can perform a test and do a check up on the reset switch. 1. Remove these 2 wires from the reset switch. 2. Connect these jacks together with a separate wire. 3. Start a program. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 27...

  • Page 28: Gas Block Honeywell Type Vk4115V

    G 20 (natural gas) 0.89 cfm (1.51 m3/h) G 25 (natural gas) 1.01 cfm (1.71 m3/h) Orifice for G 20/25 is 3/16” (4.2 mm.) Air inlet for G 20/25 is 11/16” (18.1 mm.) Page 28 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 29: Adjusting Of The Power For Natural Gas And Propane

    After this change you always have to measure thetoxicity and adjust if necessary. Note 4: During and after the adjustment you have to check the gas consumption/flow by means of a flow meter. Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 29...

  • Page 30: Ignition/Ionization Set

    ELECTRICAL TESTS AND SERVICE PROCEDURES IGNITION/IONIZATION SET Page 30 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 31: Control Location

    ELECTRICAL TESTS AND SERVICE PROCEDURES CONTROL LOCATION Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 31...

  • Page 32: Troubleshooting For The Stg7 P Gas Rotisseries

    Ionization pin malfunction. Gas burner safety control malfunction. Security thermostat tripped. Wiring ionization pin. Gas mixture blower only runs in high speed. Speed regulation board malfunction. Rectifier malfunction. Wiring loose. Page 32 Service Manual STG7 P Gas form 9123692 rev. 05/2013...
  • Page 33 EXPLODED VIEWS AND PARTLISTS Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 33...

  • Page 34: Exploded Views & Partlists

    EXPLODED VIEWS AND PARTLISTS EXPLODED VIEWS & PARTLISTS STG7 P GAS - SHEET IRON WORK Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 34...
  • Page 35 Protection plate, electric compo- nents 9174446 Bracket, heat exchanger 9172116 Sealing profile, Silicon L= 71 cm 9222076 Strain relief M20 9174140 Spark catcher 9123439 Indication plate 9222077 Connector M20 9171116 Grommet Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 35...

  • Page 36: Stg7 P Gas - Components

    EXPLODED VIEWS AND PARTLISTS STG7 P GAS - COMPONENTS Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 36...
  • Page 37 9172045 Keypad + backplate 38-8 9174026 Holder, magnet 9110242 Display 38-9 9172081 Spacing pin 9110276 Power section 9171090 Gas mixture blower See item 71 9173017 Main power knob assembly Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 37...
  • Page 38 9172179 Connecting piece 9171053 Knee joint 1/2’’ 9088796 Connecting cable with plug Nema 5-15 9173072 Pipe nipple, G1/2’’ - 1/2”NPT L=130 mm 9172242 Meatfork STG, coated (8mm) 9171018 Plug Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 38...

  • Page 39: Electrical Diagrams

    ELECTRICAL DIAGRAMS ELECTRICAL DIAGRAMS STG7 P GAS - CIRCUIT DIAGRAM Page 39 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 40: Stg7 P Gas - Wiring Diagram

    ELECTRICAL DIAGRAMS STG7 P GAS - WIRING DIAGRAM Page 40 Service Manual STG7 P Gas form 9123692 rev. 05/2013...

  • Page 41: Stg7 P Gas - Wiring Diagram (Till Serial Number 100054530)

    ELECTRICAL DIAGRAMS STG7 P GAS - WIRING DIAGRAM (TILL SERIAL NUMBER 100054530) Page 41 Service Manual STG7 P Gas form 9123692 rev. 05/2013...
  • Page 42 Page 42 Service Manual STG7 P Gas form 9123692 rev. 05/2013...
  • Page 43 Service Manual STG7 P Gas form 9123692 rev. 05/2013 Page 43...
  • Page 44 For technical support call: 877 374-5236 For parts call: 877 392-7851 Fri-Jado Inc. • 180 Kehoe Blvd. • Carol Stream, Ill. 60188 • USA • tel. 630-784-3469 • fax 630-784-1650 • toll free 877-FRI-JADO • us.info@frijado.com • www.frijado.com...

Table of Contents