Vulcan C24ET10-PS Manual
Vulcan
Damprenser
C24ET10-PS
Læs gratis den danske manual til Vulcan C24ET10-PS (68 sider) i kategorien Damprenser. Denne vejledning er vurderet som hjælpsom af 14 personer og har en gennemsnitlig bedømmelse på 4.3 stjerner ud af 7.5 anmeldelser. Har du et spørgsmål om Vulcan C24ET10-PS, eller vil du spørge andre brugere om produktet?
Side 1/68
C24ET-SERIES STEAMERS
ML-152035 C24ET6 - LWE1
ML-152036 C24ET6 - LWE2
ML-152037 C24ET10 - LWE1
ML-152038 C24ET10 - LWE2
ML-152039 C24ET6 - 1
ML-152040 C24ET6 - 2
ML-152041 C24ET10 - 1
ML-152042 C24ET10 - 2
ML-152043 C24ET6 - 21
ML-152044 C24ET6 - 22
ML-152045 C24ET10 - 21
ML-152046 C24ET10 - 22
- NOTICE -
This Manual is prepared for the use of trained Hobart Service Technicians and should not
be used by those not properly qualified.
This manual is not intended to be all encompassing. If you have not attended a Hobart Service
School for this product, you should read, in its entirety, the repair procedure you wish to
perform to determine if you have the necessary tools, instruments and skills required to
perform the procedure. Procedures for which you do not have the necessary tools,
instruments and skills should be performed by a trained Hobart Service Technician.
The reproduction, transfer, sale or other use of this manual, without the express written
consent of Hobart, is prohibited.
This manual has been provided to you by ITW Food Equipment Group LLC ("ITW FEG")
without charge and remains the property of ITW FEG, and by accepting this manual you agree
that you will return it to ITW FEG promptly upon its request for such return at any time in the
future.
SERVICE MANUAL
A product of Vulcan-Hart 3600 North Point Blvd Baltimore, MD 21222
F45636 Rev. A (0821)
TABLE OF CONTENTS
SERVICE UPDATES ....................................................................................... 4
SERVICE UPDATES ................................................................................... 4
TIS DOCUMENT LIST - C24ET SERIES STEAMERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
GENERAL .................................................................................................. 6
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
INSTALLATION ........................................................................................ 6
LUBRICATION ......................................................................................... 6
CLEANING ............................................................................................. 6
ELECTRICAL SPECIFICATIONS - BASIC / PROFESSIONAL MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ELECTRICAL SPECIFICATIONS - LWE MODEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
WATER SPECIFICATIONS - ALL MODELS ............................................................. 7
TOOLS ................................................................................................. 8
REMOVAL AND REPLACEMENT OF PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
RIGHT SIDE TOP PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
RIGHT SIDE BOTTOM PANEL ........................................................................ 10
LEFT SIDE TOP PANEL ............................................................................... 10
LEFT SIDE BOTTOM PANEL .......................................................................... 11
TOP REAR PANEL .................................................................................... 11
BOTTOM REAR PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
BOTTOM FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
TOP COVER .......................................................................................... 13
DOOR ................................................................................................ 13
DOOR GASKET ....................................................................................... 14
DOOR HANDLE ....................................................................................... 14
DOOR LATCH ........................................................................................ 15
HINGE BEARINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
DRAIN BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
CONDENSATE THERMOSTAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
HEATING ELEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
STEAM GENERATOR TANK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
MOTORIZED DRAIN VALVE (PROFESSIONAL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
DRAIN TANK MANUALLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
SUPER-HEATER ELEMENT .......................................................................... 24
HOLD THERMOSTAT ................................................................................. 24
HIGH LIMIT THERMOSTAT ........................................................................... 25
WATER LEVEL PROBES .............................................................................. 25
SENSOR PROBE ..................................................................................... 26
UPPER COOKING COMPARTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
LOWER COOKING COMPARTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
PRESSURE SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
VACUUM RELIEF VALVE ............................................................................. 30
FILL VALVES ......................................................................................... 30
ELECTRONIC COMPONENT .......................................................................... 31
PID CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
SOLID STATE CONTACTOR .......................................................................... 32
ON/OFF SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
INDICATOR LIGHT ASSEMBLY ....................................................................... 32
DOOR SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
TIMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
BUZZER .............................................................................................. 34
SERVICE PROCEDURES AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
DOOR LATCH ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
C24ET-SERIES STEAMERS
F45636 Rev. A (0821) Page 2 of 68
HEATING ELEMENT DIAGNOSTIC CHECK - LWE MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
HEATING ELEMENT DIAGNOSTIC CHECK - BASIC / PROFESSIONAL MODELS . . . . . . . . . . . . . . . . . . . . . 37
SUPER-HEATER DIAGNOSTIC CHECK - PROFESSIONAL MODELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
PID CONTROLLER TEST - LWE MODEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
SENSOR PROBE TEST - LWE MODEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
PRESSURE SWITCH CHECK / ADJUST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
MANUAL DRAIN ...................................................................................... 41
ELECTRICAL OPERATION ................................................................................ 42
COMPONENT FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
COMPONENT LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
SEQUENCE OF OPERATION (BASIC MODEL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
SEQUENCE OF OPERATION (PRO MODEL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
SEQUENCE OF OPERATION (LWE MODEL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
DIAGRAMS ............................................................................................... 60
WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
WATER / STEAM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
TROUBLESHOOTING ..................................................................................... 66
ALL MODELS ......................................................................................... 66
LWE MODEL .......................................................................................... 68
C24ET-SERIES STEAMERS
© VULCAN 2021
Page 3 of 68 F45636 Rev. A (0821)
Vulcan Resource Center (https://my.vulcanfeg.com/
resourcecenter/ vulcanwolfberkel/default.aspx).
ELECTRICAL SPECIFICATIONS -
BASIC / PROFESSIONAL MODELS
NOTE: All C24ET basic and professional steamers
(with the exception of 480V steamers) are shipped
pre-wired for 208/60/3 operation, Steamer heating
element wiring connection change is required if
connecting to 208/60/1, 240/60/1, or 240/60/3
electrical service. See WIRING DIAGRAMS for proper
connections.
Power Requirements
Model Total
kW Hz
3 Phase 1 Phase
208
VAC
240
VAC
480
VAC
208
VAC
240
VAC
L1 L2 L3 L1 L2 L3 L1 L2 L3
C24ET6-21 17
50 /60
45 53 45 41 41 41 -- -- -- 82 71
C24ET6-1 18.5 49 53 49 47 41 47 -- -- -- 88 77
C24ET6-22 17 -- -- -- -- -- -- 20 20 20 -- --
C24ET6-2 18.4 -- -- -- -- -- -- 24 21 21 -- --
C24ET10-21 30 79 94 79 72 72 72 -- -- -- 144 126
C24ET10-1 31.5 83 94 83 78 72 78 -- -- -- 150 131
C24ET10-22 30 -- -- -- -- -- -- 36 36 36 -- --
C24ET10-2 31.5 -- -- -- -- -- -- 40 37 37 -- --
ELECTRICAL SPECIFICATIONS -
LWE MODEL
NOTE: All C24ET LWE steamers are shipped pre-
wired for 208/60/3 or 480V/50/60/3 operation. 208V 3
phase is an unbalanced load and the value listed for
amperage is the maximum on any leg. The steamer
can be field converted from 208V/50/60/3 electrical
service by disconnecting the fourth heating element
wires to the contactors. See WIRING DIAGRAMS for
proper connections. If field converting, check
transformer for proper voltage setting. The LWE units
are not designed to operate on single phase.
Power Requirements
Model Total
kW Hz Three Phase Power
208 VAC 240 VAC 480 VAC
L1 L2 L3 L1 L2 L3 L1 L2 L3
C24ET6-LWE1 17
50/60
45 53 45 41 41 41 -- -- --
C24ET6-LWE2 18.5 -- -- -- -- -- -- 20 20 20
C24ET10-LWE1 30 79 94 79 72 72 72 -- -- --
C24ET10-LWE2 30 -- -- -- -- -- -- 36 36 36
WATER SPECIFICATIONS - ALL
MODELS
Water Supply Requirements
Supply pressure should
be 20-60 psig
In line strainer for supply
line (Supplied) —
Hardness* less than 3 grains
Silica less than 13 ppm
Total chlorine less than 0.1 ppm
C24ET-SERIES STEAMERS - GENERAL
Page 7 of 68 F45636 Rev. A (0821)
PH range 7 to 8
Undissolved solids less than 5 microns
NOTE: *17.1 ppm = 1 grain of hardness.
Chlorine and chloramine above levels of 0.1 ppm will
cause permanent damage to the steam generator and
cooking compartment. Contact water filter system
manufacturer to ensure this requirement is met
Hardness above 4 grains/gal should be treated by
water conditioner, water softener, or in-line treatment.
Water Conditioning
It is recommended that a local water treatment
specialist be consulted before the installation of any
steam generating equipment.
Furnishing the steam generator with properly
conditioned water to reduce scale formation is
important. Scale formation will reduce steam output,
cause premature component failure, and shorten
equipment life. Most water supplies contain scale
producing minerals such as calcium and magnesium.
As steam is generated, the minerals remain and
dissolve into the remaining water. As the
concentration of these minerals increases past a
certain point, they precipitate from the water and coat
the inside of the tank, heating elements, thermostat
bulbs and water level probes. Because of the high
temperature of these surfaces, the precipitated
minerals bake onto them and become very difficult to
remove.
This phenomenon causes several problems:
1. Reduces the heat transfer efficiency of the
heaters.
2. Causes premature failure of the heaters.
3. Water level probes will give false readings.
4. Thermostat bulbs will sense temperature
incorrectly.
These problems are common to any manufacturer's
steamer regardless of design, but they can all be
prevented by furnishing the steam generator tank with
properly conditioned water.
Other chemical properties in water supplies can also
affect good steam generation and vary from within
each state and locality. The water level probes in the
steam generator tank use ions in the water to detect
the water level. DO NOT use fully demineralized or de-
ionized water since it is non-conductive and the water
level cannot be detected.
NOTE: The use of strainers or filters will not remove
minerals from the water.
Steamers that operate over a long period of time
without the benefit of properly conditioned water,
which have developed a heavy scale build up, should
be cleaned before connecting to a conditioned water
supply.
TOOLS
Standard
• Standard set of hand tools.
• Pipe thread sealant.
• Teflon tape.
• VOM with minimum of NFPA-70E CATIII 600V,
UL/CSA/TUV listed. Sensitivity of at least 20,000
ohms per volt and the ability to measure DC
micro amps. Meter leads must also be rated at
CAT III 600V.
• Clamp on type amp meter with minimum of
NFPA-70E CAT III 600V,UL/CSA/TUV listed.
• ESD (Electrostatic Discharge) protection kit
Special
• Torque wrench - capable of measuring 70 in-lb.
• RTV 109 silicone sealant or equivalent for use
when replacing door gasket.
• Lubriplate 630AA.
• Loctite 241.
• Loctite 271.
• Loctite 565.
• Petrogel 833652
• High temperature aluminum foil tape for use
when securing insulation around cooking
compartment.
• Pressure gauge assembly for use when checking
and adjusting pressure switch:
• Pressure gauge - 0 to 15 psi, 1/4" NPT,
recommended Grainger Part No. 36TW02
or equivalent for steamers with
nonadjustable pressure switch.
• Low pressure gauge - 0 to 5 psi, 1/4" NPT,
recommended Grainger Part No. 2C641 or
equivalent for steamers with adjustable
pressure switch.
C24ET-SERIES STEAMERS - GENERAL
F45636 Rev. A (0821) Page 8 of 68
• Water hose to pipe coupling - 3/4" FGHT x
½" FNPT- swivel type, double female brass,
Grainger Part No. 4KG87 or equivalent.
• Reducer bushing - ½" MNPT x 1/4" FNPT
brass, Grainger Part No. 6AYW8, package
of 10 or single bushing equivalent (purchase
locally).
C24ET-SERIES STEAMERS - GENERAL
Page 9 of 68 F45636 Rev. A (0821)
REMOVAL AND REPLACEMENT OF PARTS
RIGHT SIDE TOP PANEL
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
1. Remove five screws from locations noted in Fig.
1.
Fig. 1
2. Pull out bottom of panel and slide down out of top
cover.
3. Reverse procedure to install.
RIGHT SIDE BOTTOM PANEL
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
1. Remove two screws from locations noted in Fig.
2.
Fig. 2
2. Pull out bottom of panel and slide down out of
frame.
3. Reverse procedure to install.
LEFT SIDE TOP PANEL
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
1. Remove five screws from locations noted in Fig.
3.
C24ET-SERIES STEAMERS - REMOVAL AND REPLACEMENT OF PARTS
F45636 Rev. A (0821) Page 10 of 68
Fig. 3
2. Pull out bottom of panel and slide down out of top
cover.
3. Reverse procedure to install.
LEFT SIDE BOTTOM PANEL
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
1. Remove two screws from locations noted in Fig.
4.
Fig. 4
2. Pull out bottom of panel and slide down out of
frame.
3. Reverse procedure to install.
TOP REAR PANEL
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
1. Remove RIGHT SIDE TOP PANEL and LEFT
SIDE TOP PANEL.
2. If desired, remove TOP COVER.
3. Compress hose fittings andLWE Models Only:
remove hoses from LWE vents.
C24ET-SERIES STEAMERS - REMOVAL AND REPLACEMENT OF PARTS
Page 11 of 68 F45636 Rev. A (0821)
Fig. 10
4. Open door slightly and pull upper hinge up and
out of upper door hinge bushing.
5. Lift door assembly (Fig. 11) up and off lower door
hinge.
6. Reverse procedure to install.
7. Check door for fit and proper sealing of gasket.
Fig. 11
DOOR GASKET
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
1. Open door.
2. Remove shoulder screws, gasket door guard (1,
Fig. 12), and gasket door retainer (2) from door
assembly (4).
Fig. 12
3. Remove gasket (3) from inner door panel.
4. Remove RTV from inner door panel.
NOTE: Reapply RTV 109 to portion of inner door
panel where it was removed in Step 4.
NOTE: Place a small amount of RTV109 into inner
door panel gasket screw holes before assembly.
5. Reverse procedure to install.
DOOR HANDLE
Disconnect the electrical power to
the machine and follow lockout /
tagout procedures.
Removal
1. Open door.
2. Remove four screws from locations noted in Fig.
13.
C24ET-SERIES STEAMERS - REMOVAL AND REPLACEMENT OF PARTS
F45636 Rev. A (0821) Page 14 of 68
Produkt Specifikationer
| Mærke: | Vulcan |
| Kategori: | Damprenser |
| Model: | C24ET10-PS |
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