Related Manuals for Vulcan-Hart RGT-10
Summary of Contents for Vulcan-Hart RGT-10
- Page 1 INSTALLATION, SERVICE & PARTS MANUAL FOR GAS CONVECTION OVEN MODEL: RGT-10 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 parts manuals and stock a minimum amount of parts for Vulcan equipment.
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Page 3: Cautions
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: Table Of Contents
14-24 REVISION PAGE (Inside Back Cover) RGT-10 units are supplied with a 7 foot 3 wire supply A rating plate is located on the lower panel stating the cord. Appliances are equipped with a three prong model number, type gas, serial number, voltage and (grounded) plug for your protection against shock hazard amperage. -
Page 5: Installation Instructions
(NOTE: Level oven when in permanent position only.) 3. Oven and leg stand are shipped assembled on 11. Turn on gas. Purge gas line to remove air. Check for Model RGT-10 only. Position unit as near to final leaks. location as possible. -
Page 6: Installation Instructions
INSTALLATION INSTRUCTIONS (Cont.) The ideal method of ventilating a Convection oven is the CAUTION use of a properly designed hood. Hood should extend Fan must rotate clockwise when viewed through the oven about 6" beyond all sides of the appliance. The hood door. - Page 7 GENERAL THEORY OF OPERATION (SECTION II) Figure 1 shows the air flow pattern inside the Vulcan-Hart In ovens equipped with optional Aux. Fan Switch, the Convection Oven. The blower pulls the air from inside the above mentioned door interlock can be over-ridden by oven cavity and forces it around toward the left and right depressing the "Aux.
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Page 8: Parts Replacement
PARTS REPLACEMENT WARNING: Turn the Main Gas Valve and Power Disconnect ? Push Bulb and Capillary through hole in Switch Switch to OFF before servicing the equipment. Reconnect the Panel Compartment. leads of the replacing components exactly to the original position ? Remove Silicone tubing from Capillary and save and reverse procedure for adding the new component. - Page 9 PARTS REPLACEMENT (Cont.) C. Load control. A.D.P.S.T. cycling Switch varies, according to its setting, the percent on-time of the output as shown below: Dial Percent On-Time Setting Med+ Med- INFINITE LOAD CONTROL SWITCH BLOWER MOTOR The Load Control, as shown schematically, is connected in series with the thermostat, thus The Blower Motor has internal thermal protection, and providing variable rate of temperature rise to reach...
- Page 10 PARTS REPLACEMENT (Cont.) The direction of rotation is clockwise as viewed from POWER PANEL ASSEMBLY inside the Oven. The 1-phase Motors are internally A. CONTACTOR. The 3-pole motor controller is used on designed for C.W. rotation. On 3-phase Motors, inter- units equipped with 3-phase motors.
- Page 11 REPLACEMENT OF SOLENOID VALVE, REGULATOR, OR SHUT OFF VALVE MODELS RGT-10 BURNER ORIFICE DATA =Turn off gas supply upstream of unit. =Break gas connection at shut off valve.
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Page 12: Trouble Shooting
TROUBLE-SHOOTING The following is intended to provide a guide for trouble In the following paragraphs, the voltmeter is used to shooting procedure and covers some of the more measure the voltage between 2 phases on 208, 240, 480 common problems with the equipment. The servicing volt and between one phase and neutral on 220/380 and personnel, as with any other equipment, need to become 240/415 volt supplies. -
Page 13: Trouble Shooting
TROUBLE SHOOTING (Cont.) PROBLEM PROCEDURE If 115 volt, check voltage across H1 and H2 terminals of the switch. If no volt, the switch is defective. If 115 volt, check for defective solenoid or faulty connection between the load control and the solenoid. Step B. -
Page 14: Cooking Chart
COOKING CHART IMPORTANT A pan of water (approximately 12" x 20" x 1") may be placed in the Recommended temperatures, times, number of racks and load control oven bottom. This water supplies humidity to reduce shrinkage. Water settings are intended as a guide only. Adjustments must be made to compensate for variations in recipes, ingredients, installation and should be added if necessary during roasting. -
Page 15: Cooking Chart
COOKING CHART (Cont.) RECOMMENDED TEMPERATURES, TIMES AND LOADS FOR BAKING TIME NO. OF LOAD PRODUCT TEMPERATURE IN MINUTES RACKS CONTROL Yeast Breads Note: Yeast Breads should be fully proofed for best results. Sweet Rolls & Danish Pastries 325° to 375° F 5 to 15 Med to Med- Med-to Lo+... -
Page 16: Parts List
PARTS LIST CONTROL COMPARTMENT RGT-10 115 VOLT ITEM PART DESCRIPTION NUMBER QUANTITY PORCELAIN BLOCK (NS) 414881-1 THERMOSTAT 60" LEAD (500 LESS KNOB) 411506-3 1 HOUR TIMER 60 CY. 120 VOLT 411690-1 ROCKER SWITCH 411496-B1 INDICATOR LIGHT 411496-E4 CONTROL KNOB 411242-1... - Page 17 PARTS LIST (Cont.) 208-240V 1 PH. MOTOR OR 3 PH. MOTOR CONTROL COMPARTMENT RGT-10 ITEM PART DESCRIPTION NUMBER QUANTITY PORCELAIN BLOCK (NS) 414881-1 THERMOSTAT 60" LEAD (500 LESS KNOB) 411506-3 1 HR. TIMER (208/240) 411690-2 3A 5 HR. TIMER 60 CY. 240V (OPTIONAL) 411690-4 3B 5 HR.
- Page 18 PARTS LIST (Cont.) CONTROL COMPARTMENT RGT-10 480V ITEM PART DESCRIPTION QUANTITY NUMBER PORCELAIN BLOCK 414881-1 THERMOSTAT 60" LEAD (500 LESS KNOB) 411506-3 1 HR. TIMER 60 CY. 120 VOLT 411690-1 5 HR. TIMER 60 CY. 120 VOLT (OPTIONAL) 411690-3 ROCKER SWITCH...
- Page 19 PARTS LIST (Cont.) MOTOR ASSEMBLY RGT-10 (115, 208 & 480 VOLT) ITEM PART DESCRIPTION QUANTITY NUMBER MOTOR MOUNT 412629-1 MOTOR SPACER 413491-1 MOTOR 115V—208/240, 3/4 H.P. 1 PHASE 411205-1 MOTOR 208/240-460V, 3/4 H.P. 3 PHASE 419720-G4 5/16" FLAT HEAD SCREW 402085-20 MOUNTING BOLT (5/16"...
- Page 20 PARTS LIST (Cont.) BODY BOTTOM ASSEMBLY RGT-10 ITEM PART DESCRIPTION QUANTITY NUMBER SOLENOID VALVE 411497-F1 DOUBLE PILOT VALVE 420786-1 ELBOW ? MPT X ¼ CC 90 DEGREES 420047 FLAME SWITCH 411496-H1 BURNER NOZZLE 90 DEGREE 404079-F BURNER SPUD (NAT. AND MIXED GAS)
- Page 22 PARTS LIST (Cont.) OVEN LAMP ASSEMBLY RGT-10 WITH LIGHTS ONLY ITEM PART DESCRIPTION NUMBER QUANTITY LAMP SOCKET 417814-1 LIGHT BULB 115V 50W (FROSTED) BL-008-14 LAMP BOX HOUSING ASSEMBLY 411395-G1 LAMP BOX GASKET (? ASBESTOS) 409421-1 LAMP BOX ASSEMBLY 411394-G1 LAMP WINDOW ASSEMBLY...
- Page 23 PARTS LIST (Cont.) RGT-10 DAMPER CONTROL SYSTEM ITEM PART DESCRIPTION NUMBER QUANTITY DAMPER CLAMP 407550-1 VENT CLOSURE 411211-1 VENT ACTUATOR ASSEMBLY 413535-1 CONTROL WIRE SOCKET 411859-1 ANGLE DAMPER CABLE 413524-1 CABLE CLAMP 3.0328-1 VENT STACK ASSEMBLY 413534-G1 VENT PULL CABLE ASSEMBLY...
- Page 24 PARTS LIST (Cont.) RGT-10 FRENCH DOOR MECHANISM ITEM PART DESCRIPTION NUMBER QUANTIT DOOR CATCH 411794-1 DOOR STRIKE 411170-1 DOOR CATCH PLATE 411934-1 COMPRESSION SPRING 417810-3 MICRO SWITCH 411496-F1 MICRO SWITCH SUPPORT 410619-1 MICRO SWITCH INSULATION (3" LONG) 411345-1 DOOR ADJUSTMENT BRACKET...
- Page 25 PARTS LIST (Cont.) OVEN CAVITY ASSEMBLY & OVEN CAVITY WITH S.S. INTERIOR RGT-10 QUAN. REQD. ITEM PART DESCRIPTION NUMBER -10 S.S. FAN COVER ASSEMBLY 411136-G1 FAN COVER ASSEMBLY S.S. 411136-G3 RIGHT HAND SIDE LINING 411212-1 RIGHT HAND SIDE LINING S.S.
- Page 26 WIRING DIAGRAM...