Wood Stone FIRE DECK 6045 Service Manual

Wood Stone FIRE DECK 6045 Service Manual

Stone hearth oven
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Service Manual
FIRE DECK SERIES
Stone Hearth Oven
Gas-Fired, Gas/Wood, Coal/Gas
Combination Models
FIRE DECK 6045 WS-FD-6045-RFG-(IR)-(W)
FIRE DECK 8645 WS-FD-8645-RFG-(IR)-(W)
FIRE DECK 9660 WS-FD-9660-RFG-(IR)-(W)-(CL)
FIRE DECK 11260 WS-FD-11260-RFG-(IR)-(W)-(CL)
FIRE DECK 9690 WS-FD-9690-RFG-(IR)-(W)-(CL)
FIRE DECK 11290 WS-FD-11290-RFG-(IR)-(W)-(CL)
FIRE DECK 11275 WS-FD-11275-RFG-(IR)-(W)-(CL)
FIRE DECK 90112 WS-CS-90112-RFG-(IR)-(W)
WOOD STONE CORPORATION
1801 W. Bakerview Rd.
Bellingham, WA 98226 USA
www.woodstone-corp.com
Toll Free 800.988.8103
Tel 360.650.1111
Fax 360.650.1166
DOC NO M0011.09
REVISED APRIL 2019

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  • Page 1 Service Manual FIRE DECK SERIES Stone Hearth Oven Gas-Fired, Gas/Wood, Coal/Gas Combination Models FIRE DECK 6045 WS-FD-6045-RFG-(IR)-(W) FIRE DECK 8645 WS-FD-8645-RFG-(IR)-(W) FIRE DECK 9660 WS-FD-9660-RFG-(IR)-(W)-(CL) FIRE DECK 11260 WS-FD-11260-RFG-(IR)-(W)-(CL) FIRE DECK 9690 WS-FD-9690-RFG-(IR)-(W)-(CL) FIRE DECK 11290 WS-FD-11290-RFG-(IR)-(W)-(CL) FIRE DECK 11275 WS-FD-11275-RFG-(IR)-(W)-(CL)
  • Page 2: Table Of Contents

    Start-Up Information � � � � � � � � � � � � � 39 Technical Verification Checklist � � � � � 40 Limited Warranty � � � � � � � � � � � � � � � 42 WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 3: Cautions & Warnings

    IT IS OF THE UTMOST IMPORTANCE THAT THIS OVEN BE INSTALLED ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS. Wood Stone’s Fire Deck Gas-Fired ovens have been tested and approved by Intertek Testing Services, and are ETL Listed to ANSI Z83.11:2016 Ed. 4, CSA 1.8:2016 Ed. 4, UL Subject 2162, ULC-S627-00, UL 737 and to NSF/ANSI 4:2016.
  • Page 4: Overview

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

    SERVICE DEPARTMENT AND WARRANTY INFORMATION If you have any questions please call the Wood Stone Service Dept� at 1-800-988-8103� Normal hours are 8am–5pm� Pacific time Monday through Friday� After hours and on weekends call and follow the instructions to leave a message on the emergency service voice mail�...
  • Page 6: Operational Overview

    RFG Burner� A variable speed blower moves air through the plenum beneath the oven and up through the grate to provide additional combustion air to the coal fire� A door on the front of the oven is provided to access the air plenum for daily ash removal� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 7: Operation Sequence

    Igniter off� SV-1 opens, Infrared Burner lights- Hearth heat light comes ON� Floor reaches Hearth Set Point- Controller turns off power to SV-1 to turn off Burner� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103 TOLL FREE E-MAIL woodstone-corp.com 1801 W.
  • Page 8: Rfg

    * Note: Ovens equipped with 2 Radiant Burners will have a second Valve, SV-3, which will be powered at the same time as the SV-2 Valve described above� The operation sequence is identical to that of SV-2� However, the “chec” display will only come on if both Burners fail to light� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 9: Rfg-Ir

    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� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019...
  • Page 10: Gas Oven Components

    Fire Deck 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 VOLT CLASS 2 TRANSFORMER This Transformer incorporates a circuit breaker on its output� This unit is installed inside a Junction Box on the left side of the Transformer Plate�...
  • Page 11 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 ETL Listing on the oven and could effect its safe operation.
  • Page 12 A special high temperature glass is used in the Heat Shield� If the glass becomes broken or damaged, replace only with glass supplied by Wood Stone� Heat Shield...
  • Page 13: Controller Troubleshooting

    J-box below the oven� Remove Thermocouple leads at J-box and retest to confirm damaged tripping)� Display is fine, Thermocouple and not bad wire in the Control Harness� but the transformer circuit breaker trips instantly and/or intermittently� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103 TOLL FREE E-MAIL woodstone-corp.com...
  • Page 14 Hearth Set Point if it is not managed correctly (especially if the oven is not under much use at the time)� Call Wood Stone for operational assistance� WOOD STONE CORPORATION info@woodstone-corp.com...
  • Page 15: Radiant Burner

    RADIANT FLAME BURNER TROUBLESHOOTING OPERATIONAL OVERVIEW Pilot / Igniter Flame Retention Spring Wood Stone gas ovens utilize “smart” type Gas Valves� With these Valves, the ignition module circuitry is incorporated into the Valve itself—there is no separate ignition module� Burner ignition...
  • Page 16 Any time it is necessary to replace a Gas Valve or Igniter, the Burner should be removed for inspection and cleaned if necessary� Most Valve and Igniter failures are caused by debris, either through physical damage to the Igniter or causing a short to the Valve� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 17 If flame is good, recheck Igniter wires, make sure pins are seated etc� If rectification light still does not come on and Burner is not lighting replace Pilot/Igniter� If after replacing Pilot/Igniter the Burner still does not light, replace the Gas Valve� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 18 Flame Rod� Correct the airflow problem and make sure the Igniter gasket is in place� Ideally there should be no discernible draft below the oven� 6. Defective Pilot/Igniter—replace� If the Burner is still going out, replace the Gas Control Valve� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 19 Repair Procedures section� If a log set is installed, verify that it is positioned correctly� 3. If Burner is clean, check that the oven is properly configured for the gas being supplied� Call Wood Stone� Burner doesn’t light or goes out, and 1. Loose Pilot Tube, tighten and replace Igniter the Igniter wires are burned�...
  • Page 20: Infrared Burner Troubleshooting

    Service Manual Many Wood Stone ovens are equipped with an Underfloor Infrared (IR) Burner� The IR Burner is designed to assist the Radiant Burner or the wood fire during start-up and during times of heavy usage� It is thermostatically controlled� It is not the primary heat source for the oven�...
  • Page 21 Burner will not light or shuts off sometimes, and, the Igniter wires are 2. Inadequate oven venting or negative air pressure: See Installation and burned� Operation Manual� Contact Wood Stone for further assistance� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 22: Common Repair Procedures

    All Burner gas pressure measurements should be taken at the outlet port on the respective Gas Valve� Note that this is different from Wood Stone MS Series ovens� When taking any pressure reading, make sure that all Throttle Valves are fully open (maximum flame height), and that all Burners are running;...
  • Page 23 Some cracking of the oven refractory, especially hairline cracking, is completely normal and in no way degrades the performance of the oven� Any abnormal or extreme cracking (larger than 1/8 inch) should be brought to the attention of the Wood Stone Service Department�...
  • Page 24 J-box end� Connect the new Thermocouple leads� THROTTLE VALVE CLEANING / REPLACEMENT Caution: Never replace this Valve with any Valve except one supplied by Wood Stone. Doing so will void the ETL listing on the oven and void the warranty.
  • Page 25 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 several inches and block it up� A short piece of 2x4 or anything similar works well for this� Place a block under the counterweight as well to relieve the tension on the cable�...
  • Page 26: Gas Piping Layout

    Radiant Burner Assembly Pilot Tube 3/4" Gas Connection Control SV-1 Valve Infrared Burner Flame Height Control Knob WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103 TOLL FREE E-MAIL woodstone-corp.com 1801 W. Bakerview Rd. 360.650.1111 An ongoing program of product improvement may Bellingham, WA 98226 USA 360.650.1166...
  • Page 27 FD-8645, 9660 AND 11260 MODELS Piping will be similar to that of the FD-6045, with the exception that there can be a second Radiant Burner located on the opposite side of the oven� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 28: Electrical Diagrams

    ELECTRICAL DIAGRAMS Fire Deck Service Manual FIRE DECK MODELS WITH IR BURNER ONLY IR Only (W-IR) Temperature Controller Control Panel Type 2 Thermo TB4-R Couple TB4-Y Yellow TB3-2 TB1-2 5 orange TB3-5 TB1-6 pink TB4-P Yellow TB1-4 white TB4-8 Brown 4 brown TB3-4 6 yellow...
  • Page 29 ELECTRICAL DIAGRAMS Fire Deck Service Manual FIRE DECK MODELS WITH 1 RADIANT FLAME AND IR BURNER IR w/ RFG Temperature Controller Control Panel Type 2 Thermo TB4-R Couple TB4-Y Yellow TB3-2 TB1-2 Yellow 5 orange TB3-5 TB1-6 pink TB4-P Brown TB1-4 white TB4-8...
  • Page 30 ELECTRICAL DIAGRAMS Fire Deck Service Manual Blower Motor COAL BLOWER MOTOR MOTOR RUN CAPACITOR Blue Black White FAN SPEED CONTROL Green Blue Black BLOWER MOTOR Brown Green Yellow WD155 Rev. 0 DIAG #: Bellingham, WA +1(360)650-1111 www.woodstone-corp.com 11/9/2015 DATE: M0011.09 APRIL 2019...
  • Page 31 ELECTRICAL DIAGRAMS Fire Deck Service Manual FIRE DECK 9690 WITH DUAL RADIANT BURNERS AND IR BURNER - MODELS WITH OVERTEMP DEVICE M0011.09 APRIL 2019...
  • Page 32: Parts List

    Smart Valve SV-1, SV-2 or SV-3 - Natural Gas (NG) 7000-0750 Smart Valve SV-1, SV-2 or SV-3 - Propane (LP) 7000-0750 LP Pilot / Igniter Assembly - Specify gas type Call Wood Stone Pilot Gasket (for Radiant Burner) 7000-0777 Pilot Tube (24" bare aluminum, no fittings) RP-0051...
  • Page 33 The Burner Manifold pressures have been adjusted and tested at the factory� A variety of factors can influence these pressures, so be sure to test the individual Burner Manifold pressures and adjust the valves as necessary to achieve the required pressures� NOTE: The gas valves are shipped in the ON position� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 34 The Burner Manifold pressures have been adjusted and tested at the factory� A variety of factors can influence these pressures, so be sure to test the individual Burner Manifold pressures and adjust the valves as necessary to achieve the required pressures� NOTE: The gas valves are shipped in the ON position� WOOD STONE CORPORATION info@woodstone-corp.com M0011.09 APRIL 2019 800.988.8103...
  • Page 35 FD-9660/11260 GAS SPECIFICATIONS Fire Deck Service Manual FD-9660 AND FD-11260 GAS SPECIFICATIONS FACTORY SPECIFIED MAXIMUM HOURLY BTU INPUT RATES / BURNER MANIFOLD PRESSURES Valve Outlet Pressure (W.C.) Maximum Models BTU/hr Input 3.5" 5" 5" WS-FD-(9660 or 11260)-RFG-LR-IR 350,000 9" 10" 10"...
  • Page 36 FD-9690/11290 GAS SPECS Fire Deck Service Manual FD-9690, FD-11290 AND CS-90-112 GAS SPECIFICATIONS Valve Outlet Pressure (W.C.) FACTORY SPECIFIED MAXIMUM HOURLY BTU INPUT RATES / BURNER MANIFOLD PRESSURES Maximum Models BTU/hr Input 347,000 3.5" 4.6" 4.6" FD-9690-RFG-LR-IR or FD-11290-RFG-LR-IR 369,000 9.2"...
  • Page 37: Gas Connections

    Fire Deck Service Manual IF YOU ARE CONVERTING A WOOD STONE OVEN FROM LP TO NATURAL GAS, OR NATURAL GAS TO LP, CONTACT THE WOOD STONE SERVICE DEPARTMENT TO OBTAIN THE NECESSARY PARTS TO CARRY OUT THIS PROCEDURE. THIS PROCEDURE ENTAILS CHANGING THE BURNER JETS, PILOT ORIFICES AND GAS VALVE REGULATOR SPRINGS, AS WELL AS ADJUSTING THE BURNER MANIFOLD PRESSURES AS SPECIFIED FOR THE NEW GAS TYPE.
  • Page 38: Electrical Connections

    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 120 VAC power to the oven is supplied only when the exhaust fan is turned on� A two pole switch controlling the power to the fan and to the oven may be used�...
  • Page 39: Start-Up Information

    We do understand that in some situations a customer may request a service technician to perform an additional start-up on the oven for peace of mind, etc� Typically this additional start-up will not be covered by Wood Stone, unless it was necessary due to a defect on the oven itself�...
  • Page 40: Technical Verification Checklist

    It is not necessary for the technician to be present for this procedure. The importance of keeping Debris out of the Radiant Burner, and that this is their responsibility� The Warranty: What is and is not covered� Call Wood Stone if you have any questions. Sales Order # FOR OFFICE USE ONLY 17.
  • Page 41 Blank page M0011.09 APRIL 2019...
  • Page 42: Limited Warranty

    Parts to be replaced under this warranty will be repaired or replaced at the option of Wood Stone with new or functionally operative parts�...
  • Page 43 Blank page M0011.09 APRIL 2019...
  • Page 44 WOOD STONE CORPORATION Toll Free 800.988.8103 1801 W. Bakerview Rd. Tel 360.650.1111 Bellingham, WA 98226 USA Fax 360.650.1166 www.woodstone-corp.com An ongoing program of product improvement may require us to change specifications without notice. M0011.09 APRIL 2019...

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