Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Vulcan-Hart Snorkel SG-22
Summary of Contents for Vulcan-Hart Snorkel SG-22
- Page 1 INSTALLATION, SERVICE & PARTS MANUAL FOR SNORKEL GAS CONVECTION OVEN MODELS: SG-22, SG-2SM, SG-1010, SG-10SM ELECTRONIC IGNITION MODELS: SG-22E, SG-2SME, SG-1010E, & SG-10SME VULCAN-HART CORPORATION, 3600 NORTH POINT BOULEVARD, BALTIMORE, MARYLAND 21222...
- Page 2 Qualified service personnel are those who are familiar with Vulcan equipment who have been endorsed by the Vulcan-Hart Corporation. All authorized service personnel are required to be equipped with a complete set of service and parts manuals and stock a minimum amount of parts...
- Page 3 IMPORTANT NOTES FOR ALL VULCAN APPLIANCES 1. These units are produced with the best possible workmanship and material. Proper installation is vital if best performance and appearance are to be achieved. Installer must follow the installation instructions carefully. 2. Information on the construction and installation of ventilating hoods may be obtained from the "Standard for the installation of equipment for the removal of smoke and grease laden vapors from commercial cooking equipment,"...
- Page 4 CAUTIONS (Continued) CAUTION: DO NOT STAND DIRECTLY IN CLEARANCES: FROM THE TERMINATION OF THE FRONT OF THE OVEN WHILE APPLIANCE FLUE VENT TO THE FILTERS OF THE OPENING DOORS HOOD VENTING SYSTEM, AN 18 INCH MINIMUM CLEARANCE MUST BE MAINTAINED. WHEN OPENING THE DOORS, THE OPERATOR SHOULD PULL DOOR HANDLES OPEN WHILE REFERENCE: ANSI/NFPA 96-1984 4-1.2.2.2.
- Page 5 VULCAN SNORKEL™ GAS CONVECTION OVEN INSTALLATION, SERVICE and PARTS MANUAL INDEX Vulcan Snorkel™ is produced with the best possible The manufacturer suggests that you thoroughly read this workmanship and material. Proper usage and entire manual and carefully follow all of the instructions maintenance will result in many years of satisfactory provided.
-
Page 6: General Theory Of Operation
GENERAL THEORY OF OPERATION Figure 1 shows the air distribution and the path of the flue products in the Vulcan Snorkel™ oven. There are In order to provide protection against a pilot outage two tubular sheet metal burners which operate in an hazzard, a valve controls the main flow of gas to the insulated combustion chamber with minimum air burner. -
Page 7: Installation Instructions
INSTALLATION INSTRUCTIONS This appliance when installed must be electrically 3. SG-22 & SG-1010 units are shipped in two grounded in accordance with National Electrical Code sections with a 7” leg stand mounted on the ANSI C1-1981. bottom unit. Position bottom unit as near to the final location as possible. - Page 8 SG-2SMT & SG-10SMT ADD-A-SECTION INST. (Continued) 4. Using a 5/16" socket, remove three 5/16" hex head 5. Locate the back right hand side extensions piece screws from the upper right hand back of the unit. (b). Assemble by sliding the slotted right hand Install flue extension piece (a) to body back using side extensions between the body back and body six 5/16"...
- Page 9 SG-2SMT & SG-10SMT ADD-A-SECTION INST. (Continued) 6. Return and face the front of unit. Remove four 5/16" 9. Return to the back of the unit and face it. Loosen four hex screws holding the front right hand body side 5/16" left hand body back hex head screws and (See cover.
- Page 10 SG-2SMT & SG-10SMT ADD-A-SECTION INST. (Continued) 11. Using a 5/16" socket, remove the side flue deflector from the top of the unit. (See Detail K) While facing the front of the unit disassemble three 5/16" hex head screws from the front right hand body side cover.
- Page 11 SG-2SMT & SG-10SMT ADD-A-SECTION INST. (Continued) 3. While still facing the front of the unit. Remove six 7. Place new full width flue deflector on rear top of 5/16" hex head screws from the back right hand body stacked units as shown in Detail N. side cover.
- Page 12 SG-2SMT & SG-10SMT ADD-A-SECTION INST. (Continued) 9. Bolt two closure panels (g) to upper back of unit 11. Reinstall the SMT manifold cover using six 5/16" hex using four 5/16" hex head bolts and finish head bolts (See Detail R) attaching angled flue duct as shown in Detail P.
- Page 13 SG-2SMT & SG-10SMT ADD-A-SECTION INST. (Continued) 14. Reassemble the top and bottom right front side control covers using seven 5/16" hex head screws. (See Detail U and Detail V) 15. Unit is now ready to be placed into operation. f. Reconnect the unit to the gas supply and test for NOTE: All convection oven sections built before leaks.
- Page 14 INSTALLATION INSTRUCTIONS (Continued from Page 7) 7. Attach flue cover to the lower section with sheet metal screws provided. Detail B. 8. Position upper section in line with lower section. Install flue closure assembly, connecting upper and lower sections with sheet metal screws provided. Detail C & Install connection pipe with unions per Detail D.
- Page 15 INSTALLATION INSTRUCTIONS (Continued) 12. Connect oven to gas supply through the shut-off 13. Connect the oven to the electric supply. 120 volt valve and gas pressure regulator provided. Locate the ovens single phase units are equipped with a 7 ft. 3 in. shut-off valve in an accessible location.
-
Page 16: Pilot Lighting Instructions
INSTALLATION INSTRUCTIONS (Continued) LIGHTING INSTRUCTIONS 16. Turn on the gas. Purge the gas line to remove air. (ELECTRONIC IGNITION) Check for leaks. 1. Start Up Procedure: CAUTION: Use a soap solution or similar means (do Open The Doors, Turn The Thermostat And Load not check with open flame). -
Page 17: Flue Connections
FLUE CONNECTIONS Good ventilation, which includes flue connections and Do not permit fans to blow directly at the oven and room drafts, is just as important for correct oven wherever possible, avoid open windows next to the oven operation as adequate gas supply. sides or back, avoid wall type fans which create air cross Generally speaking, ovens should never be directly currents within the room. - Page 18 TROUBLE-SHOOTING - SERVICE (Continued) Problem: 3. The oven heats up properly when Problem: 2. The blower is "ON" (with auxiliary empty, but as soon as the food is put in it, the fan switch de-energized) but no heat. temperature drops and the oven never recovers.
-
Page 19: Replacement Parts Ordering
PARTS, ORDERING-REPLACEMENT-ADJUSTMENTS B. Replacing the Thermostat REPLACEMENT PARTS ORDERING Remove rear body top. The following information must accompany a replacement parts order or it cannot be filled. Remove the thermostat bulb from it's two retaining Model and Style or Serial Number clips located in the right rear corner of oven cavity. -
Page 20: Blower Motor
PARTS, REPLACEMENT (Continued) the buzzer. The buzzer will continue to sound until the C. Load Control A.D.P.S.T. knob is manually turned to "Hold" position where all This Cycling Switch varies, according to its setting, contacts are opened, (timer motor and buzzer turned the percent on-time of the output as shown below: off). -
Page 21: Oven Lights
PART REPLACEMENT (Continued) 3. OVEN LIGHTS the normally open contact is de-energized, and the The two 50 watt, 120 volt bulbs are connected in series solenoid and the blower are turned off. in the electric ovens and in parallel in the gas To adjust or replace the door switch (refer to Detail G), convection ovens. - Page 22 POWER PANEL-PART REPLACEMENT D. CIRCUIT BREAKER The circuit breakers in 208, A. CONTACTOR The 3-pole motor contactor is used 240, 480 volt models provide protection for the control on units equipped with 3-phase motors. It is energized circuits and the lights. The circuit breakers are when the power is on and the door is closed but also constructed with internal time delay.
- Page 23 PRESSURE REG.-PILOT ADJ.-AIR ADJ.-ORIFICE DATA NOTE: Prior to replacing a pressure regulator, in an PRESSURE REGULATOR SERVICE effort to correct problems traced to this component, NOTE: The unit and its individual shut-off valve must remove and clean the leak limiter. be disconnected from the gas supply piping system during any pressure testing of that system at test PILOT BURNER ADJUSTMENT...
-
Page 24: Cooking Chart
COOKING CHART IMPORTANT A pan, approximately 12" x 20" x 1", full of water may be placed in the Recommended temperatures, times, number of racks and load oven bottom. This water supplies humidity to reduce shrinkage. Water control settings are intended as a guide only. Adjustments must be should be added if necessary during roasting. - Page 25 COOKING CHART (Continued) RECOMMENDED TEMPERATURES, TIMES AND LOADS FOR BAKING (ALL SNORKEL MODELS) TIME IN NO. OF LOAD PRODUCT TEMPERATURE MINUTES RACKS CONTROL Yeast Breads Note: Yeast Breads should be fully proofed for best results. Sweet Rolls & Danish Pastries 325°...
- Page 26 WARNING ALL SERVICE PERSONNEL WHEN SERVICING THIS EQUIPMENT, USE ONLY CERTIFIED (U.L. OR A.G.A.) CONTROLS, DUPLICATING THOSE ORGINALLY SUPPLIED ON THIS DO NOT SUBSTITUTE EQUIPMENT BY VULCAN-HART CORP. COMPONENTS WITH DIFFERENT MODEL NUMBERS. DO NOT SUBSTITUTE COMPONENTS WITH DIFFERENT MANUFACTURING NAMES.
- Page 27 PARTS-REAR EXTERIOR QTY. QTY. QTY. PART NO. PART NO. PART NO. QTY. PART NO. ITEM DESCRIPTION SG-10, SMT SG-10, SMT SG-10, SMB & SG-10 MB SG-1010T 1010T& SG-22B & SG-22B & E-UNITS & E-UNITS E-UNITS & E-UNITS & E-UNITS E-UNITS E-UNITS &...
- Page 28 PARTS-BREAKER HOUSING QUANTITY PART NO. PART NO. QUANTITY DESCRIPTION SG-10SM SG-10SM ITEM (240 VOLT, 1 PHASE) SG2SM, SG-22 SG2SM, SG-22 NUMBER SG-1010 SG-1010 (SG-2SMT, 10 SMT) & E-UNITS & E-UNITS & E-UNITS & E-UNITS RELAY 111497-A2 111497-A2 BUZZER 111499-1 111499-1 PORCELAIN BLOCK 114881-1 114881-1...
- Page 29 PARTS-BREAKER HOUSING (Continued) QUANTITY QUANTITY PART NO. PART NO. DESCRIPTION SG-10SM ITEM SG-2SM SG-2SM SG-10SM 208, 240 VOLT SG-22 SG-1010 SG-1010 NUMBER SG-22 (SG-2SM, 10SM, 22 & 1010) & E-UNITS & E-UNITS & E-UNITS & E-UNITS RELAY 111497-A2 111497-A2 BUZZER (NS) 111499-1 111499-1 PORCELAIN BLOCK...
- Page 30 PARTS-BREAKER HOUSING (Continued) PART NO. QUANTITY PART NO. QUANTITY DESCRIPTION ITEM SG-2SM & SG-2SM & SG-10SM & SG-10SM & (480 VOLT SG-2SM, SG-22 & SG-22 & SG-1010 & NUMBER SG-1010 & 10SM, 22 & 1010) E-UNITS E-UNITS E-UNITS E-UNITS RELAY 111497-A1 111497-A1 BUZZER...
- Page 31 PARTS-BREAKER HOUSING (Continued) PART NO. QUANTITY PART NO. QUANTITY ITEM DESCRIPTION SG2SMT & SG2SMT & SG-10SMT & SG-10SMT & NUMBER (120 VOLT SG-2SMT, 10SMT) E-UNITS E-UNITS E-UNITS E-UNITS RELAY 111497-A1 111497-A1 BUZZER 111499-2 111499-2 GROUND LUG 3.1500 3.1500 PORCELAIN BLOCK 114881-1 114881-1 E—ELECTRONIC IGNITION...
- Page 32 PARTS-BREAKER HOUSING PART NO. QUANTITY PART NO. QUANTITY DESCRIPTION ITEM SG2SM, SG2SM, SG-10SM SG-10SM (120 VOLT, SG-2SM, NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & 10SM, 22 & 1010) E-UNITS E-UNITS E-UNITS E-UNITS RELAY 111497-A1 111497-A1 BUZZER 111499-2 111499-2 PORCELAIN BLOCK 114881-1 114881-1...
-
Page 33: Parts-Control Panel
PARTS-CONTROL PANEL PART NO. QUANTITY PART NO. QUANTITY SG-2SM SG-2SM SG-10SM SG-10SM ITEM DESCRIPTION SG-22 & SG-22 & SG-1010 & SG-1010 & NUMBER 208/240V, 120V, 480V E-UNITS E-UNITS E-UNITS E-UNITS ROCKER SWITCH 111496-B1 111496-B1 SIGNAL LIGHT 111496-E4 111496-E4 THERMOSTAT 111506-3 111506-3 CONTROL KNOB 111242-1... - Page 34 CONTROL PANEL (Continued) PART NO. QUANTITY PART NO. QUANTITY DESCRIPTION ITEM SG-2SM & SG-2SM & SG-10SM & SG-10SM & 120, 208/240V SG-22 & SG-22 & SG-1010 & SG-1010 & NUMBER (SG-2SM, -22,-10SM,-1010) E-UNITS E-UNITS E-UNITS E-UNITS ROCKER SWITCH 111496-B1 111496-B1 SIGNAL LIGHT 111496-E4 111496-E4...
- Page 35 PARTS-SOLENOID HOUSING (NS) NOT SHOWN BY PHOTO PART NO. QUANTITY PART NO. QUANTITY ITEM SG2SM, SG2SM, SG-10SM, SG-10SM DESCRIPTION NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS SOLENOID VALVE 111497-F1 111497-F1 ELBOW 90° COMP. FITTING 1/8 MPT X 1/4 CC 114678-2 114678-2...
- Page 36 PARTS--ELECTRONIC IGNITION (FOR SUFFIX "E" UNITS) NOTE: FOR UNITS EQUIPPED WITH ROBERTSHAW ELECTRONIC IGNITION SYSTEM. QUANTITY QUANTITY ITEM PART SG-22E, DESCRIPTION SG-2SME NUMBER NUMBER SG-10SME SG-1010E SM-2 SPARK MODULE 114806-1 LT. HD. 58" WIRE WITH ELECTRODE 114805-1 RT. HD. 30" WIRE WITH ELECTRODE 114805-2 43-U4 PILOT 114658-1...
- Page 37 PARTS-OVEN LAMP ASSEMBLY PART NO. QUANTITY PART NO. QUANTITY ITEM SG-2SM SG-2SM SG-10SM SG-10SM DESCRIPTION NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS LAMP SOCKET 21201-20 21201-20 LIGHT BULB 155V 50W (FROSTED) 107793-2 107793-2 LAMP BOX HOUSING ASSEM. 111395-G1 111395-G1 LAMP BOX GASKET (NS)
- Page 38 PARTS-FLAME CHAMBER PART NO. QUANTITY PART NO. QUANTITY ITEM SG2SM, SG2SM, SG-10SM, SG-10SM, DESCRIPTION NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS DOUBLE PILOT VALVE 109557-4 109557-4 BURNER NOZZLE 90° 104079-F 104079-F RIGHT PILOT TUBE 3/16" 114633-2 114633-2 LEFT PILOT TUBE 3/16"...
- Page 39 PARTS-MOTOR QUANTITY QUANTITY SG-2SM, SG-10SM ITEM SG-2SM, SG-10SM DESCRIPTION SG-22 & SG-1010 & NUMBER SG-22 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS MOTOR MOUNT 112629-1 112629-1 MOUNTING BOLT 102085-20 102085-20 MOTOR SPACER 112630-1 112630-1 LOCK NUT 104084-9 104084-9 MOTOR 120V OR 208/240 1 PH 111205-5 111205-5 Motor 480V 3 PH OR...
-
Page 40: Item Description
PARTS-FLAME CHAMBER QUANTITY PART NO. QUANTITY PART NO. ITEM SG-2SM, SG2SM, SG-10SM, SG-10SM DESCRIPTION NUMBER SG-22 & G-22 & SG-1010 & SG-1010& E-UNITS E-UNITS E-UNITS E-UNITS SOLENOID VALVE (ND) 111497-F1 111497-F1 DOUBLE PILOT VALVE (NS) 104079-F 104079-F ELBOW 1/8M TO 1/4 CC (NS) 13178 13178 OVEN PILOT PROTECTION (NS) - Page 41 PARTS-PILOT PROTECTION SYSTEM PART NO. QUANTITY PART NO. QUANTITY ITEM SG-2SM, SG-2SM, SG-10SM, SG-10SM DESCRIPTION SG-22 & SG-& 22 & SG-1010 & SG-1010 & NUMBER E-UNITS E-UNITS E-UNITS E-UN ITS OVEN PILOT PROTECTION 114644-1 114644-1 114635-1 114635-1 LEFT & RIGHT SUPPLY TUBING MAIN GAS SUPPLY TUBING 114620-1 114620-1...
- Page 42 PARTS-USING THE PILOT PROTECTION SYSTEM QUANTITY PART NO. QUANTITY PART NO. ITEM SG-2SM SG-10SM SG-10SM DESCRIPTION SG-2SM, SG-22 NUMBER SG-22 &, SG-1010, SG-1010, & E-UNITS E-UNITS E-UNITS E-UNITS BURNER 114646-1 114646-2 OVEN PILOT 114645-1 114645-1 LEFT HAND PILOT TUBE 114658-1 114658-1 RIGHT HAND PILOT TUBE 114658-2...
- Page 43 PARTS-USING THE PILOT PROTECTION SYSTEM (Continued) PART NO. QUANTITY PART NO. QUANTITY ITEM SG-2SM SG-2SM SG-10SM SG-10SM DESCRIPTION NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS BURNER 114646-1 114646-2 OVEN PILOT 114645-1 114645-1 NOTE; FOR USE WITH THE ROBERTSHAW PROTECTION SYSTEM E—ELECTRONIC IGNITION 114594-43...
- Page 44 PARTS-DOOR ASSEMBLY & MECHANISM PART NO. QUANTITY PART NO. QUANTITY ITEM SG-2SM, SG-2SM SG-10SM SG-10SM DESCRIPTION NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS DOOR STRIKE 111170-1 111170-1 DOOR CATCH PLATE 111934-1 111923-1 COMPRESSION SPRING 20707-23 20707-23 MICRO SWITCH...
- Page 45 PARTS-OVEN CAVITY QUANTITY QUANTITY SG-2SM SG-10SM ITEM SG-2SM SG-10SM DESCRIPTION SG-22 & SG-1010& SG-22 & SG-1010 & NUMBER E-UNITS E-UNITS E-UNITS E-UNITS FAN COVER ASSEMBLY 111136-G2 111136-G2 FAN COVER ASSEMBLY (SS) 111136-G4 111136-G4 OVEN RACK 111265-15 111265-1 RIGHT HAND RACK SUPPORT 111430-2 111430-3 LEFT HAND RACK SUPPORT...
- Page 46 PARTS-CONTROL COVER PANEL ASSEMBLY PART NO. QUANTITY PART NO. QUANTITY ITEM SG-2SM, SG-2SM, SG-10SM SG-10SM DESCRIPTION NUMBER SG-22 & SG-22 & SG-1010 & SG-1010 & E-UNITS E-UNITS E-UNITS E-UNITS CONTROL COVER 114630-1 114630-1 CONTROL COVER 114642-1 114642-1 PANEL-UPPER EXT. ASSEMBLY (SMT UNITS) 114629-G1 114629-G1 PANEL-UPPER EXT.
- Page 47 MANUAL ASSEMBLY 114594-G1 I.S.P. MANUAL FOR SG-22, 22E, 2SM, 2SME, SG-1010, 1010E, 10SM, & 10SME CONVECTION OVEN MANUAL 114594-G1 SHEET PART NUMBER SIGN DATE SUB NO. AFFECTED 114594-1 thru 114594-46 12-27-84 114594-47...