INSTALLATION,OPERATION, SERVICE &PARTS MANUALVULCAN-HART COMPANY, P.O. BOX 696, LOUISVILLE, KY 40201-0696, TEL. (502) 778-2791FORM 30798 (Rev. A,
10SERVICE CONNECTIONSDIRECT STEAM, VSX36D FIG. 3LEGENDA. COLD SUPPLY WATER CONNECTION: 1⁄4” TUBING FOR COLD WATERCONDENSER, AND BOILER FEED.B. STEAM
11SERVICE CONNECTIONSDIRECT STEAM, VSX42DT FIG. 4LEGENDA. COLD SUPPLY WATER CONNECTION: 1⁄4” TUBING FOR COLD WATERCONDENSER, AND BOILER FEED.B. STEAM
12SERVICE CONNECTIONSREGENERATING STEAM, VSX36R FIG. 5LEGENDA. STEAM SUPPLY CONNECTION: 3⁄4” NPT FOR STEAM INLET TO BOILER. (ASTEAM PRESSURE REDUCIN
13SERVICE CONNECTIONSREGENERATING STEAM, VSX42RT FIG. 6LEGENDA. STEAM SUPPLY CONNECTION: 3⁄4” NPT FOR STEAM INLET TO BOILER. (ASTEAM PRESSURE REDUCI
14SERVICE CONNECTIONSGAS HEAT, VSX24G FIG. 7LEGENDA. GAS CONNECTION: 3⁄4” NPT.B. ELECTRICAL CONNECTION FOR CONTROLS: 120V/60HZ/1PH/300 WATTMAXIMUM,
15SERVICE CONNECTIONSGAS HEAT, VSX36G FIG. 8LEGENDA. GAS CONNECTION: 3⁄4” NPT.B. ELECTRICAL CONNECTION FOR CONTROLS: 120V/60HZ/1PH/300 WATTMAXIMUM,
16SERVICE CONNECTIONSGAS HEAT, VSX42GT FIG. 9LEGENDA. GAS CONNECTION: 3⁄4” NPT.B. ELECTRICAL CONNECTION FOR CONTROLS: 120V/60HZ/1PH/300 WATTMAXIMUM,
17SERVICE CONNECTIONSELECTRIC HEAT, VSX24E FIG. 10LEGENDA. JUNCTION BOX: J.I.C. 6X6X4 FOR ELECTRICAL SUPPLY CONNECTION FORHEAT.B. ELECTRICAL CONNECTI
18SERVICE CONNECTIONSELECTRIC HEAT, VSX36E FIG. 11LEGENDA. JUNCTION BOX: J.I.C. 6X6X4 FOR ELECTRICAL SUPPLY CONNECTION FORHEAT.B. ELECTRICAL CONNECTI
19SERVICE CONNECTIONSELECTRIC HEAT, VSX42ET FIG. 12LEGENDA. JUNCTION BOX: J.I.C. 6X6X4 FOR ELECTRICAL SUPPLY CONNECTION FORHEAT.B. ELECTRICAL CONNECT
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20START-UP TEST RUNAfter the appliance is installed and proper serviceconnections have been made, thoroughly test thesteam cooker before operation.Gas
217. Turn power switch OFF. Amber light will go out.8. Blow down boiler (see BLOW DOWN BOILER inthis manual).Direct Steam Powered Cooker1. Set both
22OPERATIONWARNING: THE STEAMER AND ITS PARTS AREHOT. USE CARE WHEN OPERATING, CLEANINGOR SERVICING THE STEAMER. THE COOKINGCOMPARTMENTS CONTAIN LI
23Boiler Blowdown Valve — plumbed to the drain pipeof the boiler, and when specified as automatic, will bea solenoid (electrically operated) valve wh
24CONTROLS — COMPARTMENT (Fig. 14)The upper section of the steamer consists of twocooking compartments. Each compartment functionsindependently with
25Shutdown1. Turn the boiler power switch to the OFF positionto extinguish the pilot light.2. To make the pilot light and main burnersinoperable, turn
26Remove the “Y” strainer upstream of the drain solenoidvalve by unscrewing the cap on the section protrudingdown towards the floor. Remove the scree
27COOKING CHARTThe following table lists suggested cooking times and weights. These times, which will vary depending on initialproduct temperature, s
28PRODUCTS TO BE COOKED IN PERFORATED PANS (Cont’d.)TIMER SETTING WEIGHTPRODUCT IN MINUTES PER PANSalmon Fillets, Frozen, 8 Oz. Ea. 5 71⁄2 Lb.Scallop
29PRODUCTS TO BE COOKED IN PERFORATED PANS (Cont’d.)TIMER SETTING WEIGHTPRODUCT IN MINUTES PER PANCornYellow Whole Kernel, Frozen 5 5 Lb.Cobbettes, F
3IMPORTANT FOR YOUR SAFETYTHIS MANUAL HAS BEEN PREPARED FOR PERSONNEL QUALIFIED TO INSTALL GASEQUIPMENT, WHO SHOULD PERFORM THE INITIAL FIELD S
30TROUBLESHOOTINGPROBLEM CAUSE CORRECTIVE MEASURES1. Problem with low water cut-off. Replace low water cut-off control.2. Problem with pressure switch
31PROBLEM CAUSE CORRECTIVE MEASURESCompartment Won’t Heat 1. Loose or misadjusted door switch Adjust and tighten bracket on door.striker.2. Boiler not
32PROBLEM CAUSE CORRECTIVE MEASURESSteam Leak Around Door 1. Worn gasket. Replace gasket.2. Drain line obstructed or not to an Clean or open drain lin
33SERVICEThese service procedures should only be performedby a qualified servicer.WARNING: THE STEAMER AND ITS PARTS AREHOT. USE CARE WHEN OPERATING
34Local water conditions may cause excessive boilerscale build-up and cause the generator andcompartment controls not to work. Proper periodicservice
35With the probe wire removed, check the probes andcontactors in the following manner:1. With an ohmmeter, check the probe at wireconnection and shell
36On electric boilers, the high limit thermostat is locatedbehind the contactor box cover. On electric boilerswith two heating elements, the thermost
37Boiler Blowdown Solenoid Valve Does Not DrainIf your steamer has an automatic blowdown drainvalve, when the blowdown button is depressed, theboiler
38Blow pilot flame out. The reading when the protectionvalve closes (drop-out point) should be at least 5 MVbelow first reading. If first reading is
39REPLACEMENT PARTS LISTREPLACEMENT PARTS ORDERINGThe following information must accompany a replacements parts order or it cannot be filled.A. Model
4INSTALLATION, OPERATION, SERVICE & PARTS MANUALCONVECTION FOOD STEAMERSGAS, ELECTRIC, REGENERATIVE OR DIRECT STEAMMODELS VSX24, VSX36 & VSX42
40COMPARTMENT DOORPL-50859145267811320211214151918171691013
41COMPARTMENT DOORILLUS. PARTPL-50859 NO. NAME OF PART AMT. 1 836976 Latch Plate Assy. ...
42COOKINGTIMER READYTIMER PL-50794134 THRU 789 THRU 1213COOKINGREADY2CONTROL PANEL
43CONTROL PANELILLUS. PARTPL-50794 NO. NAME OF PART AMT. 1 840829 Panel - Control ...
44ELECTRICAL COMPONENTSPL-50796123465789
45ELECTRICAL COMPONENTSILLUS. PARTPL-50796 NO. NAME OF PART AMT. 1 843946 Panel - Component ...
46PLUMBINGTO STEAMER CAVITYTO OTHER SIDEPL-50797123456789101112
47PLUMBINGILLUS. PARTPL-50797 NO. NAME OF PART AMT. 1 FP-81-34 Tee ...
48LEVEL CONTROL BOX (36" & 42" GAS GENERATORS)PL-5061112345678910
49LEVEL CONTROL BOX (36" & 42" GAS GENERATORS)ILLUS. PARTPL-50611 NO. NAME OF PART AMT. 1 880397 Conn
5DESCRIPTION PAGEOPERATION (CONT’D.)OPERATING STEAMERS WITH INTERMITTENT PILOTS (GAS BASE GENERATORS ONLY) 24, 25DAILY STARTING PROCEDURE 25CLEANING 2
50GENERATOR CONTROL BOX (36" & 42" GAS & ELECTRIC)PL-5061212345678910 - 111213141516171819202122232425
51GENERATOR CONTROL BOX (36" & 42" GAS & ELECTRIC)ILLUS. PARTPL-50612 NO. NAME OF PART AMT. 1 SC-66-2
52GENERATOR CONTROL BOX (24" GAS)PL-50613123456789101112131415 - 161718192021 - 2223242526272829303332343536 - 373839404131
53GENERATOR CONTROL BOX (24" GAS)ILLUS. PARTPL-50613 NO. NAME OF PART AMT. 1 817301-3 Bracket - Control Box Mtg. .
54GENERATOR CONTROL BOX (24" ELECTRIC)PL-5061412345678910111213141516 - 171819202122232425
55GENERATOR CONTROL BOX (24" ELECTRIC)ILLUS. PARTPL-50614 NO. NAME OF PART AMT. 1 817081 Box - Boiler Control
56PL-506151 - 234567891011 - 121314151617182120192223GENERATOR CONTACTOR BOX & HEATER (LARGE SHELL)
57GENERATOR CONTACTOR BOX & HEATER (LARGE SHELL)ILLUS. PARTPL-50615 NO. NAME OF PART AMT. 1 SC-41-19 Cap Screw 5⁄16
58GENERATOR CONTACTOR BOX & HEATER (SMALL SHELL)PL-5061612345679101112131415161718192021222324 - 258
59GENERATOR CONTACTOR BOX & HEATER (SMALL SHELL)ILLUS. PARTPL-50616 NO. NAME OF PART AMT. 1 SC-66-2 Mach. Screw 6
6INSTALLATIONUNPACKINGThis steam cooker was inspected before leaving thefactory. The transportation company assumes fullresponsibility for safe deliv
60GENERATORPL-506171243658710 911121314151617181920212223242526STEAM GENERATOR - LARGE & SMALL, REGENERATIVE & ELECTRICSTEAM GENERATOR - LARGE
61GENERATORILLUS. PARTPL-50617 NO. NAME OF PART AMT. 1 NS-15-11 Full Nut 5⁄16-18 Hex ...
62REGENERATING STEAM BOILERPL-50618123456789 THRU 1314 - 151617181920
63REGENERATING STEAM BOILERILLUS. PARTPL-50618 NO. NAME OF PART AMT. 1 833152 Gauge - Pressure 0-31 P.S.I. 1⁄4 MPT
64PL-50619123 - 413 141516175 - 671812101189GENERATOR COMBUSTION CHAMBER
65GENERATOR COMBUSTION CHAMBERILLUS. PARTPL-50619 NO. NAME OF PART AMT. 1 FP-54-27 Nipple 3⁄4 x 13⁄8 TBE (SST) ...
66GENERATOR FRAMEPL-506201234 - 5156 - 7 - 89121314101116 THRU 23
67GENERATOR FRAMEILLUS. PARTPL-50620 NO. NAME OF PART AMT. 1 881526 Leg - W/6" Adjustable Flange Foot ...
68PL-50798 123PANELS
69PANELSILLUS. PARTPL-50798 NO. NAME OF PART AMT. 1 843831 Top - Housing ...
7In the United States:1. State and local codes.2. National Fuel Gas Code, ANSI-Z233.1 (latestedition). Copies may be obtained from TheAmerican Gas As
70ELECTRONIC IGNITION (GAS STEAMERS)ILLUS. PARTPL-50991 NO. NAME OF PART AMT. 1 821089-1 Orifice - Natural Gas Pilot .
71
72FORM 30798 (Rev. A, 10-95)
8Testing The Gas Supply SystemWhen test pressures exceed 1⁄2 psig (3.45 kPa), thegenerator and its individual shutoff valve must bedisconnected from t
9SERVICE CONNECTIONSDIRECT STEAM, VSX24D FIG. 2LEGENDA. COLD SUPPLY WATER CONNECTION: 1⁄4” TUBING FOR COLD WATERCONDENSER SUPPLY, AND BOILER FEED.B.
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