Wood Stone FIRE DECK CE Series Service Manual

Wood Stone FIRE DECK CE Series Service Manual

Stone hearth oven

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Service Manual
FIRE DECK SERIES - CE
Stone Hearth Oven
Gas-Fired, Gas/Wood Combination - CE Models
FIRE DECK 6045 WS-FD-6045-RFG-(IR)-(W)
FIRE DECK 8645 WS-FD-8645-RFG-(IR)-(W)
FIRE DECK 9660 WS-CS-REC-24-RFG-(IR)-(W)
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
www.woodstone-corp.com
Tel +1.360.650.1111
Fax +1.360.650.1166
DOC NO M0091.05
REVISED APRIL 2019

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  • Page 1 FIRE DECK SERIES - CE Stone Hearth Oven Gas-Fired, Gas/Wood Combination - CE Models FIRE DECK 6045 WS-FD-6045-RFG-(IR)-(W) FIRE DECK 8645 WS-FD-8645-RFG-(IR)-(W) FIRE DECK 9660 WS-CS-REC-24-RFG-(IR)-(W) WOOD STONE CORPORATION 1801 W. Bakerview Rd. Tel +1.360.650.1111 Bellingham, WA 98226 USA Fax +1.360.650.1166 www.woodstone-corp.com DOC NO M0091.05...
  • Page 2: Table Of Contents

    � � � � � � � � � � � � � � � � � � 33 Start-Up Checklist � � � � � � � � � � � � � � � � � � � 35 Limited Warranty M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 3: Cautions & Warnings

    Fire Deck Ovens, CE Models Service Manual WOOD STONE CE LISTED GAS OVEN AND WOOD OVEN SERVICE MANUAL THIS MANUAL IS FOR USE ONLY BY TRAINED AND QUALIFIED SERVICE PERSONNEL. IMPORTANT: Consult your local gas supplier for a statement outlining a procedure to be followed in the event you smell gas.
  • Page 4: Introduction

    WOOD STONE OVEN SERVICE MANUAL INTRODUCTION Welcome to the Wood Stone Oven Service manual. This manual covers the Fire Deck line of gas-fired and gas/wood ovens. If the unit you are servicing does not appear in this book please call our Service Department for assistance. This manual is for use only by Trained and Qualified Service Personnel.
  • Page 5: Gas-Fired Ovens

    Model shown, FD-8645-LR-IR, is typical of Fire Deck Models Wood Stone manufactures two different model types of CE gas fired-ovens� 1. Radiant Flame Gas (RFG): This model uses a Radiant Flame (dome flame) Burner that is designed to give the appearance of a wood fire�...
  • Page 6: Ir-Only Operation Sequence

    Note: Wood is the primary heat source in W-IR ovens� The Underfloor IR Burner acts as an assist to maintain floor temperature during heavy production periods� M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 7: Rfg-Ir Operation Sequence

    SV-2 valve described above� The operation sequence is identical to that of SV-2� However, be aware that as long as SV-2 or SV-3 lights, the Dome Flame Indicator Light will come on and the Controller will power SV-1 as necessary� M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111...
  • Page 8: Gas Oven Components

    Fire Deck Ovens, CE Models Service Manual GAS OVEN COMPONENTS The following is a list of the key electrical and gas components found in Wood Stone gas ovens, accompanied by information about the individual parts: 24 VAC TRANSFORMER This is the power supply for all of the electrical components on the oven� It converts the incoming 230 VAC power to 24 VAC�...
  • Page 9 GAS SYSTEM COMPONENTS GAS VALVES Pressure All Wood Stone CE model ovens use the same type of combination Gas Valve, regardless Regulator of the Burner� An adjustable pressure regulator is incorporated into the valve� Maximum incoming line pressure to the oven must not exceed 14" W�C� (34�8 mbar)� If the line pressure is too high, a Regulator must be installed in the incoming line�...
  • Page 10 Radiant Burner only� Ovens equipped with two Radiant Burners will have a separate control for each burner� It is not a shutoff Valve� Do not remove, or replace this Valve with anything but a Valve supplied by Wood Stone� The use of any Valve not provided by Wood Stone will negate the CE Listing on the oven and could effect its safe operation.
  • Page 11: Controller Functions

    Press to turn oven ON/OFF Toggles between Fahrenheit and Celsius temperature scales in display screens� 1-360-650-1111 www.woodstone-corp.com M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166...
  • Page 12: Controller Troubleshooting

    If there is heat damage to the Thermocouple it is usually caused by excessive airflow beneath the oven that blows the heat from the IR back onto the Thermocouple wire� This needs to be corrected—call your local distributor� M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111...
  • Page 13 IR Burner did not fire within the time allowed by the Controller� See Radiant and "chec" and the Hearth Heat Indicator Infrared Burner Troubleshooting section of this manual� Light flashes� M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 14: Gas Burner Troubleshooting

    Service Manual OPERATIONAL OVERVIEW Pilot/Igniter Wood Stone CE gas ovens utilize a spark to Pilot ignition system� Flame rectification is sensed through the flame rod on the Pilot/Igniter to ground Flame via the Pilot Tube� Each Burner has its own ignition (ICS) Module and Gas Valve�...
  • Page 15 24 VAC between the brown and white wires at the terminal stay lit or is going out intermittently, Wood Stone strongly recommends that strip on the back of the Control Board� If there is no voltage and the Controller is on, turn OFF the power supplying the oven�...
  • Page 16 Throttle Control Valve� Remove the Throttle Valve and clean the orifices� 2. Debris in the Burner� Remove and clean� (See Common Repair Procedures section of this manual�) Continued on next page > M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 17 Throttle Valve difficult to adjust� Verify that Throttle Knob is not binding� If Throttle Valve itself is stiff, replace the Throttle Valve� M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 18 INFRARED BURNER TROUBLESHOOTING Many Wood Stone ovens are equipped with an underfloor infrared (IR) Burner� The IR Burner is designed to assist the Radiant Burner during start-up and during times of heavy usage� This is not the primary heat source for the oven� It is thermostatically controlled�...
  • Page 19 GAS BURNER TROUBLESHOOTING Fire Deck Ovens, CE Models Service Manual INFRARED BURNER TROUBLESHOOTING (CONTINUED) Symptom Cause and/or Solution < Continued from previous page 4. If there is no spark and the Controller is calling for heat� If the green light on the ICS-1 Module is on, (light may start blinking after few RFG-IR ovens minutes): Turn the oven OFF�...
  • Page 20: Common Repair Procedures

    CHECKING BURNER GAS PRESSURES. Proper gas pressure settings and an adequate incoming gas supply are critically important for any gas-fired Wood Stone oven to operate correctly� All Burner gas pressure measurements should be taken at the port on the respective Burner Manifold� When taking a measurement of Radiant Burner Manifold pressure, make sure that the Throttle Valve is fully open (maximum flame height)�...
  • Page 21 COMMON REPAIR PROCEDURES Fire Deck Ovens, CE Models Service Manual PILOT/IGNITER REPLACEMENT – INFRARED BURNER To replace the Pilot/Igniter assembly on an IR Burner, first turn the oven OFF� Then remove the Pilot Tube from the Igniter–be careful not to lose the Pilot Orifice� Next remove the screw holding the Igniter in place� Slide the Igniter out of the Burner� Install the new Igniter�...
  • Page 22 Service Manual HEAT SHIELD CABLE REPLACEMENT Please refer to the diagram below� If a cable has failed, Wood Stone recommends that you replace both cables� 1. Remove the screws that attach the counterweight covers� 2. Raise the Heat Shield up ~75mm (several inches) and block it up� A short piece of 50 x 100mm (2 x 4") or anything similar works well for this�...
  • Page 23: Gas Component Layout

    GAS COMPONENT LAYOUT Fire Deck Ovens, CE Models Service Manual The Fire Deck 8645-CE with an Underfloor (IR) Burner, two Burner Jets (typ) w/ Flame Retention Springs Radiant Burners and a Decorative Flame is shown below� Actual components and layout will vary depending upon the model and specific configuration of the oven�...
  • Page 24: Rfg-Ir Wiring Diagram (Before March 2019)

    Purple Gray Orange WD102 Rev. 1 DIAG #: Bellingham, WA +1(360)650-1111 www.woodstone-corp.com 7/12/2017 DATE: M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166...
  • Page 25 White Orange Brown WD124 Rev. 0 DIAG #: Bellingham, WA +1(360)650-1111 www.woodstone-corp.com 4/7/2014 DATE: M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166...
  • Page 26: Rfg-Ir Wiring Diagram (After March 2019)

    Purple Gray Orange WD102 Rev. 1 DIAG #: Bellingham, WA +1(360)650-1111 www.woodstone-corp.com 7/12/2017 DATE: M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166...
  • Page 27         M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166 require us to change specifications without notice.
  • Page 28: Parts List

    70CE-0005 Replacement Glass - 8645 4120-1001-1 Transformer–230 VAC 70CE-0026 Glass Gasket (specify model) 6100-0003 M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166...
  • Page 29: Utility Specifications

    INTERLOCKING If it is necessary to interlock the oven with an exhaust fan, Wood Stone recommends the following: Wire the installation in such a way that incoming 230 VAC power to the oven is supplied only when the exhaust fan is turned on� The easiest way to do this is for the same switch that turns on the exhaust fan to also turn on the power supplying the oven�...
  • Page 30: Fd-6045 Gas Specifications

    15,000 BTU/hr (8" W�C� *The Optional Decorative Flame Burner adds 4.4 kWh (15,000 BTU/hr) to the Maximum Gas BTU/hr Input. M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 31: Fd-8645 Gas Specifications

    15,000 BTU/hr 8" W�C� *The Optional Decorative Flame Burner adds 4.4 kWh (15,000 BTU/hr) to the Maximum Gas BTU/hr Input. M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com...
  • Page 32: Rec-24 (Fd-9660) Gas Specs

    15,000 BTU/hr 8" W�C� *The optional Decorative Flame burner adds 4.4 kWh (15,000 BTU/hr) to total rated input. M0091.05 APRIL 2019 WOOD STONE CORPORATION info@woodstone-corp.com 1801 W. Bakerview Rd. +1.360.650.1111 E-MAIL An ongoing program of product improvement may woodstone-corp.com Bellingham, WA 98226 USA +1.360.650.1166...
  • Page 33: Start-Up Checklist

    CITY/COUNTRY TECHNICIAN NAME DATE FAX A COPY OF THE COMPLETED FORM TO WOOD STONE, ATTN: SERVICE DEPARTMENT +1.360.650.1166 CHECKLIST ITEMS (Page 1 of 2) 1. Is the gas supplied the same as that noted on the oven Data Plate? 2. Is the incoming Gas Piping properly sized (minimum ID 19mm (3/4")? 3.
  • Page 34 Heat Retention Doors while oven is running, and use of the Flame Height Control Knobs? FAX A COPY OF THE COMPLETED FORM TO WOOD STONE, ATTN: SERVICE DEPARTMENT +1.360.650.1166 Please contact your local distributor should service be necessary, or if you have any questions about your oven.
  • Page 35: Limited Warranty

    LIMITATIONS OF LIABILITY In the event of warranty claim or otherwise, the sole obligation of Wood Stone shall be the repair and/or replacement, at the option of Wood Stone, of the appliance or component or part thereof� Such repair or replacement shall be at the expense of Wood Stone with the exception of travel over 100 miles or two hours, overtime, and holiday charges which shall be at the expense of the purchaser�...
  • Page 36 WOOD STONE CORPORATION 1801 W. Bakerview Rd. Tel +1.360.650.1111 Bellingham, WA 98226 USA Fax +1.360.650.1166 www.woodstone-corp.com An ongoing program of product improvement may require us to change specifications without notice. M0091.05 APRIL 2019...

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