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Market Forge Industries STP-6G Installation And Operation Manual

Gas fired pressureless steam cooker
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INSTALLATION AND OPERATION MANUAL
Post in a prominent location, instructions to be followed in the event the user smells gas.
This information shall be obtained by consulting the local gas supplier.
,
.
MARKET FORGE INDUSTRIES
INC
35 GARVEY STREET EVERETT, MA 02149-4403
TEL 6173874100 TELEX 94-94 1 4
FAX: 617 387 4450 OUTSIDE MA 800 227 2659
FORM NO. S-2465 REV B 12-9-96
PRINTED IN USA

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Summary of Contents for Market Forge Industries STP-6G

  • Page 1 Post in a prominent location, instructions to be followed in the event the user smells gas. This information shall be obtained by consulting the local gas supplier. MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149-4403 TEL 6173874100 TELEX 94-94 1 4 FAX: 617 387 4450 OUTSIDE MA 800 227 2659 FORM NO.

  • Page 2: Table Of Contents

    1. INTRODUCTION Table 4.1 - Controls and Indicators 1.1 To The Kitchen Manager Figure 4.2 - Removal for Daily Cleaning 1.2 Description Table 4.2 - Removal for Daily Cleaning 1.3 Cooking Capacities 4.3 Daily Cleaning 1.4 Basic Functioning 4.4 Prolonged Shut-Down & Cleaning 2.

  • Page 3: 35 Garvey Street Everett, Ma 02149

    6.26 Table 6.12 - Chassis Assy Parts List 6.27 Table 6.13 - Tubing Routing List 6.28 Figure 6.13 - Tubing Routing 6.29 MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149 6173874100 94-9414 TELEX FAX 6173874456 MA 800 227 2659...

  • Page 4: Introduction

    1. Read this manual carefully and in its entirety. Contact The Steam Tech Plus is a pressureless steam Market Forge Industries, Inc. for clarification if necessary. cooker consisting of two independently controlled 2. Protect your kitchen personnel from scalding and other cooking compartments in a single cabinet.

  • Page 5: 35 Garvey Street Everett, Ma 02149

    TIMER knob must be set to the desired cooking time to NOTE: Read this manual carefully and in its activate the main burner and begin making steam. entirety. Contact Market Forge Industries, Inc. for clarification if necessary In the STEAM mode, the unit will create steam for the duration of time you have set.

  • Page 6: Installation

    Product Service Department 2- Install the feet into the threaded mounting Market Forge Industries, Inc. 35 locations on the bottom of the unit. Garvey Street 3- Mount the left and right pan support racks on the...

  • Page 7: Before Use

    •This product must be installed in a room with adequate air supply. • Keep this manual for daily reference. MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149 TEL: 617 387 4100 TELEX: 94-94 I 4 FAX: 617 387 4456 OUTSIDE MA 800 227 2659...

  • Page 8: Specifications & Details

    2,000 feet (609.6 meters) above sea level, specify installation altitudes so that the proper gas orifices can be provided. MARKET FORGE INDUSTRIES, INC. 35 GARVEY STREET EVERETT, MA 02149 TEL: 617 387 4100 TELEX: 94-9414 PAX: 6 I 7 387 4456 OUTSIDE MA 800 227 2659...

  • Page 9: Water Connections

    LP gas. Connect the gas line functioning as they should, consult Section 5, into the bottom (inlet) side of the gas "Troubleshooting" in this manual. MARKET FORGE INDUSTRIES, INC. 35 GARVEY STREET . MA 02149 EVERETT...

  • Page 10: Reversing The Doors

    2. Installation 2.5 REVERSING THE DOORS 8. Remove the door latch assembly from the The Steam Tech Plus Pressureless Steam face of the unit. The 2 door latch mounting nuts Cooker has cooking compartment doors which are are located behind the face of the unit and must reversible, for your convenience.

  • Page 11: Initial Systems Inspection

    Figure 3.1 Control Panel • Note that your unit may come equipped with an independent POWER. ON Indicator, located to the left of the Power Switch. MARKET FORGE INDUSTRIES STREET EVERETT, MA 02149 GARVEY TEL: 017 387 4100 TELEX: 94-94 1 4...

  • Page 12: Steam Mode

    3. Initial Systems Inspection 3.6 CONSTANT STEAM MODE 3.4 STEAM MODE The CONSTANT STEAM button overrides all Turn the MODE SELECT switch to the STEAM other cooking modes. When the CONSTANT STEAM mode. Set the TIMER, knob to 10 minutes. Immedi- button is depressed, the CONSTANT STEAM window, ately, the STEAM ON window, located near the top of located next to the CONSTANT STEAM button, will...

  • Page 13: Shutdown

    NOTE: As a final test of the unit before use in cooking food, both generators should be shut down, allowing both the generators and tempering tank to completely drain. MARKET FORGE INDUSTRIES INC STREET . MA 02149 QARVEY EVERETT...

  • Page 14: Operation

    4. Operation 4.1 CONTROLS AND INDICATORS 1. Slide pans of food into the cooking compartment pan support racks. The controls and indicators used to operate the Steam Tech Plus pressureless steam cooker are listed and described 2. Firmly close the cooking compartment door. Table 4.1, on page 4.3 .

  • Page 15: Shut Down

    CONSTANT STEAM OFF position. switches are disengaged. MARKET FORGE INDUSTRIES, INC. 35 GARVEY STREET EVERETT, MA 02149 TEL: 617 387 4100 TELEX: 94-9414 FAX: 6 I 7 387 4456 OUTSIDE MA 800 227 2659...

  • Page 16: Table 4.1 - Controls And Indicators

    Indicator generator needs to be de-limed. Table 4.1 Controls and Indicators MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149 TEL: 6 17 387 4100 TELEX: 94-94 I 4 FAX: 6 I 7 387 4456 OUTSIDE MA 800 227 2659...
  • Page 17 *NOTE The components and quantities shown on this page are for a single cooking compartment only. These components and quantities are identical for both the upper and lower cooking compartments. MARKET FORGE INDUSTRIES, INC. 35 GARVEY STREET , MA 02149...

  • Page 18: Daily Cleaning

    4. Operation 4.3 DAILY CLEANING 9. Replace a-la-carte tray by sliding it back until it drops down onto its mounting pins. After each period of daily operation (more frequently as required to maintain cleanliness) the cooker should be 10. Replace pan supports into cooking cavity by thoroughly cleaned by completing the following steps: hanging them on their mounting brackets.

  • Page 19: Troubleshooting

    5. Troubleshooting 5.1 GENERAL If the problem cannot be readily corrected without the The information in this section is intended to assist the use of tools, the operator/maintenance person should contact operator, maintenance and the service personnel in locating the nearest Market Forge service agency for assistance. the source of problems which may occur with the cooker.

  • Page 20: 35 Garvey Street Everett, Ma 02149

    1. Check/replace 190°F generator thermostat. 2. Faulty READY light. 2. Check/replace READY light. MARKET FORGE INDUSTRIES, INC. 35 GARVEY STREET EVERETT, MA 02149 TEL: 6 17 387 4100 TELEX: 94-94 1 4 FAX: 617 387 4456 OUTSIDE MA 800 227 2659...
  • Page 21 5. Troubleshooting TROUBLE POSSIBLE CAUSE REMEDY Generator will not create steam 1. Cooking compartment door is ajar. 1. Check to be sure that the cooking (Main Burner will not ignite, STEAM compartment door is closed and 2. Cooking compartment door out of ON light does not come on).
  • Page 22 6. Check wiring. • If this is the problem, you will also notice excess amounts of steam coming out the vent tube at the top of the unit. MARKET FORGE INDUSTRIES, INC. 35 GARV EY STREET EVERETT, MA 02149 TEL! 6 1 7 387 4 1 00 TELEX: 94-94 1 4...

  • Page 23: 35 Garvey Street Everett, Ma 02149

    TROUBLE POSSIBLE CAUSE REMEDY Generator continues to create 1. Faulty magnet reed switch (contacts failed 1. Check magnetic reed switch. steam when the cooking closed). Replace if necessary. compartment door is opened. 2. Faulty wiring. 2. Check wiring. Tempering tank drain water 1.

  • Page 24: Water Level Control Board

    4. Turn power ON. Using the voltmeter, check that volts A.C. and a jumper wire with alligator clips. power being supplied to terminals L I & L2 is 1 20 volts, plus 10%, minus 15%. MARKET FORGE INDUSTRIES STREET EVERETT, MA 02149 GARVEY TEL 6173874100 TELEX 94-9414...

  • Page 25: Maintenance

    MARKET FORGE INDUSTRIES, INC. 35 GARVEY STREET EVERETT, MA 02149 TEL: 6 17 387 4100 TELEX: 94-94 1 4...
  • Page 26 6. Maintenance Table 6.1 - Exterior Sheetmetal Cover Panels and Fasteners Ports List ITEM QTY. DESCRIPTION PART NO. Leg, black, adjustable El 0-0631 Front Cover Panel Assembly E91-5767 Rear Cover Panel Assembly E91-5789 Removable Vent Hatch E91-5777 Side Cover Panel Assembly E9I-5778 Fasteners 8-32 slotted truss head machine screw, 3/8"...

  • Page 27: Cleaning The Generator

    190°F during the preheat cycle. personnel for test and repair. Use caution and wear , Inc. MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149 TEL: 017 387 4100 TELEX: 94-94 1 4 FAX: 61 7 387 4456 OUTSIDE MA 800 227 2659...

  • Page 28: Cleaning The Ventilation Ductwork

    MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149 TEL: 617 387 4100 TELEX: 94-94 1 4 FAX: 6 17 387 4456 OUTSIDE MA 800 227 2659...

  • Page 29: Figure 6.2 - Electrical Panel

    6. Maintenance Figure 6.2 - Electrical Panel Assembly Table 6.2 - Electrical Panel Assembly Parts List ITEM ITEM QTY. DESCRIPTION PART NO. DESCRIPTION PART NO. Relay Mounting Rail 08-6515 Relay Socket 10-9175 Fuse Block 08-6520 Signal Transformer 08-6450 Gas Ignition Control 08-6542 Push Button Switch 08-6517...

  • Page 30: Principles Of Operation Schematic

    6. Maintenance Principles of Operation Schematic MARKET FORGE INDUSTRIES. INC 35 GARVEY STREET EVERETT.MA 02149 TEL: 6 I 7 387 4 100 TELEX: 94-94 I 4 FAX: 617 387 4456 OUTSIDE MA 800 227 2659...
  • Page 31 6. Maintenance Single Compartment System Wiring Diagram MARKET INDUSTRIES. INC. FORGE 35 GARVEY STREET EVERETT.MA 02149 TEL.: 61 7 387 4100 TELEX: 94-94 1 4 FAX! 0 I 7 387 800 OUTSIDE MA 800 227 2659...
  • Page 32 6. Maintenance Single Compartment System Wiring Diagram MARKET FORGE INDUSTRIES. 1NC- 35 GARVEY STREET EVERETT. MA 02149 TEL: 617 387 4100 TELEX: •94-9414 FAX: 617 387 4456 OUTSIDE MA 800 227 2659...

  • Page 33: Control Panel Service Access

    away from the unit. 6.7 CONTROL PANEL NOTE: Only move the control panel assembly out as far as ELECTRICAL SERVICE ACCESS is necessary to access the rear of the assembly. PULLI N G The control panel assembly is mounted onto the front THE CONTROL PANEL OUT TOO FAR CAN CAUSE of the unit.
  • Page 34 6. Maintenance Figure 6.3 - Control Panel Assembly MARKET INDUSTRIES, INC FORGE 35 GARVEY STREET EVERETT, MA 02149 6.11 TEL 6173874100 TELEX 94-9414 FAX 6173874456 OUTSIDE MA 800 227 2659...

  • Page 35: Door Alignment

    7. Square the door to the unit by raising or MARKET FORGE INDUSTRIES, INC. 6.12 35 GARVEY STREET , MA 02149...

  • Page 36: Door Handle Tension

    6. Maintenance Table 6.4 - Door Latch and Magnet Sensor Assemblies Parts List ITEM QTY. DESCRIPTION PART NO. Door Latch E91-5746 Door Sensor (Magnetic Reed Switch) E08-6308 Door Sensor Mounting Bracket E91-5697 Door Sensor Spacer ( 6-32 hex nut, zinc plated) El 0-2331 Spring E08-4600...
  • Page 37 6. Maintenance Figure 6.5 - Cooking Compartment Door Assembly MARKET FORGE INDUSTR IES 6.14 35 GARVEY STREET EVERETT, MA 02149 TEL: 61 7 387 4100 TELEX: 94-94 I A FAX 6173874456 OUTSIDE MA 800 227 2659...
  • Page 38 6. Maintenance Table 6.5 - Cooking Compartment Door Assembly Parts List ITEM DESCRIPTION PART NO. Door Gasket E91-5286 Door Gasket Mounting Plate E91-5731 Door Handle E91-5745 Door Insert E91-5766 Door Shell E91-5729 Hinge Bearing, nylon E08-2702 Hinge Bracket, Bottom (smaller) E91-5436 Hinge Bracket, Top (larger) E91-5437...
  • Page 39 6. Maintenance Figure 6.6 - Upper (Front) Gas Powered Steam Generator Assembly MARKET FORGE INDUSTR IES STREET EVERETT, MA 02149 GARVEY 6.16 TEL: 617 387 4100 TELEX: 94-94 1 A FAX: 617 387 4456 OUTSIDE MA 800 227 2659...
  • Page 40 6. Maintenance Table 6.6 - Upper (Front) Gas Powered Steam Generator Assembly Parts List DESCRIPTION PART NO. ITEM Elbow, 1/8" mNPT to 1/4" hose barb, brass E08-5016 Elbow, 1/8" fNPT to 1/4" hose barb, brass E08-5004 Gas Powered Steam Generator Condensate Drip Tray Assembly E91-5890 Gas Powered Steam Generator Tank Weldment -Upper (front) E91-5854...
  • Page 41 6. Maintenance Figure 6.7 - Lower (Back) Gas Powered Steam Generator Assembly MARKET FORGE INDUSTR IES 6.18 35 GARVEY STREET EVERETT, MA 02149 TEL: 6 1 7 387 4 1 00 TELEX: 94-941 4 FAX: 617 387 4456 OUTSIDE MA 800 227 2659...
  • Page 42 8-32 Slotted Truss head Machine Screw, 3/8" long, zinc plated E10-1817 10-32 Slotted Truss head Machine Screw. 3/8" lone. zinc dated E10-1764 MARKET FORGE INDUSTRIES 6.19 35 GARVEY STREET EVERETT, MA 02149 TEL: 017 387 4100 TELEX: 94-94 I 4...
  • Page 43 6. Maintenance Figure 6.8 - Steam Generator Gas Exhaust Duct Assembly MARKET FORGE INDUSTRIES 6.20 35 GARVEY STREET EVERETT, MA 02149 TEL 617387 4100 TELEX 94-9414 FAX 6173874456 OUTSIDE MA 800 227 2659...

  • Page 44: Figure 6.9 - Blower Box Assembly

    6. Maintenance Table 6.8 - Steam Generator Gas Exhaust Duct Assembly Parts List ITEM DESCRIPTION PART NO. Bottom Generator Gas Exhaust Duct Assembly E91-5883 High Temperature Insulation Blanket E91-5898 Main Frame Assembly E91-5868 Temperature Guage E08-3837 Top Cap E91-5744 Top Generator Gas Exhaust Duct Assembly E91-5879 Top Generator Gas Exhaust Duct Support Bracket E91-5878...
  • Page 45 6. Maintenance 6.10 SOLENOID FILL VALVE STRAINER SCREEN 2. Unscrew screen plug from valve and remove screen. CLEANING 3. Clean screen and reassemble screen and screen plug The solenoid operated fill valves contain a built-in into valve body. strainer screen inside the valve body. This screen must be removed and cleaned periodically (depending on usage and 4.
  • Page 46 6. Maintenance Figure 6.10 - Tempering Tank Assembly MARKET FORGE INDUSTRIES 35 GARVEY STREET EVERETT, MA 02149 6.23 TEL 6 17 387 41 00 TELEX-94-9414 FAX- 6 1 7 387 4456 OUTSIDE MA 800 227 2659...
  • Page 47 6. Maintenance Figure 6.1 I - Gas Tubing, Pipes, Valves and Hardware MARKET FORGE INDUSTRIES 6.24 35 GARVEY EVERETT, MA 02149 STREET TEL 6173B74100 TELEX 94-9414 FAX 6173874456 OUTSIDE MA 800 227 2659...
  • Page 48 3/8" x 1/4" NPT Male Union Compression Fitting Assembly E08-5058 3/8" x 1/4" NPT Male Union Elbow Compression Fitting Assembly E08-5059 MARKET FORGE INDUSTRIES, INC. 6.25 35 GARVEY STREET EVERETT, MA 02149 TEL; 61 7 387 4100 TELEX; 94-94 1 4...

  • Page 49: Figure 6.12 - Chassis Assembly

    6. Maintenance Figure 6.12- Chassis Assembly MARKET INDUSTRIES, INC. FORGE 6.26 35 GARVEY STREET EVERETT. MA 02 I 49 TEL 6173874100 TELEX 94-9414 FAX 6 17 387 4456 OUTSIDE MA 800 227 2659...
  • Page 50 6. Maintenance Table 6.12 - Chassis Assembly Parts List ITEM QTY. DESCRIPTION PART NO. Blower Box Assembly see Figure 6.9 Blower Box Support Bracket E91-5739 Gas Valve Support Assembly see Figure 6.11 Pressure Switch* E08-6502 Strip Heater E08-6503 Tempering Tank Assembly see Figure 6.10 Thermostat, Surface Mount, N.O., close at 170°F E09-6428...
  • Page 51 6. Maintenance Table 6.13 - Tubing Routing ITEM QTY. DESCRIPTION LENGTH PART NO. Norprene tubing, black, 3/4" I.D., 1/8" wall (clamp all connections) top cooking compartment drain 35" E08-5013 bottom cooking compartment drain 25.5" E08-5013 top generator drain 15" E08-5013 bottom generator drain 7"...

  • Page 52: Figure 6.13 - Tubing Routing

    6. Maintenance Figure 6.13 - Tubing Routing MARKET FORGE INDUSTRIES, INC 6.29 35 GARVEY STREET EVERETT, MA 02149 TEL 6173874100 TELEX-94-941 4 FAX 6173874456 OUTSIDE MA 800 227 2659...

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