Vulcan C24EO3AF handleiding
Handleiding
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a. Line voltage is supplied to other
side of heating elements.
Elements heat.
5. Temperature reaches set point and the
temperature control’s internal N.O. contacts
open.
A. Regulating contactor (2CON) coil de-
energize and power is removed from
heating elements.
6. Steamer cycles on the temperature control until
cook timer turned off.
7. Turn cook timer off.
A. Timer contacts 21 & 23 open, cook light
(3LT, red) goes out and temperature
controller is de-energized.
B. Steamer reverts to hold temperature and
continues to cycle until a cook time is dialed
on timer, power switch is turned to off, or the
door is opened.
NOTE: If water level becomes low during cycling, low
water thermostat (2TAS) will open and low water light
(1LT, amber) will come on and buzzer will sound.
Autofill
Timed Cooking Mode
NOTE: Difference in use of the WLCB in the EA
(3 probe) vs. EO (2 Probe). EO Water level control
only uses two probes for operation. The lower probe
controls water level, with a time delay after the probe
level is reached. The top probe is used as overfill
alarm.
1. Conditions.
A. Steamer connected to the correct voltage
and is properly grounded.
B. Power switch (1S) off. Relay K3 energized.
K3 N.C. contacts open.
C. High limit thermostat (1TAS) closed.
D. Hold thermostat (3TAS) closed.
E. Low Water thermostat (2TAS) closed.
F. Temperature control is setup properly and is
ready to use.
G. Door closed (door switch (1SW) closed).
H. Timer off.
I. Drain valve is closed (drain lever pushed in).
J. Cooking compartment empty or may
manually fill to the level mark and below hold
temperature of 175°F (± 5°F).
2. Press momentary start switch (1S).
A. Limiting contactor (1CON) coil energized
through high limit thermostat (1TAS).
1) Line voltage is supplied to one side of
heating elements.
B. Water Level Control board energized.
1) Fill Solenoid (1SOL) energized through
LLCO-NO Contact and relay K4.
a. Overflow Light (4LT) de-
energized.
b. Overflow Buzzer de-energized.
2) K4 N.O. contact close.
3) Relay K4 will remained energized until
the water level reaches the lower limit
probe.
4) Once water level is reached, Relay K4
opens, and the Time Delay Relay is
activated, energizing Relay K5
5) Relay K5 is energized for 10 seconds
until the timer expires allowing the
water to fill above the lower water
probe
a. K5 relay will be energized for 10
seconds and K5 N.O. contact will
close, keeping solenoid
energized.
b. Water Solenoid (1SOL) will De-
energize after Relay K5 de-
energizes.
C. Should Solenoid fail to de-energize thus
causing an overfill.
1) If water reaches the HL probe, the
WLC-HL N.O contacts will open and
the WLC-HL N.C. contact close.
2) The Overflow light (4LT) will illuminate.
3) The Overflow buzzer will
simultaneously activate.
D. Returns to normal operation.
E. ON indicator light (2LT, Amber) comes on.
F. Relay K1 coil energized through door switch
and hold thermostat (3TAS).
1) K1-3 N.O. contacts close and
regulating contactor (2CON) coil is
energized.
a. Line voltage is supplied to other
side of heating elements.
C24EO SERIES ELECTRIC COUNTERTOP STEAMERS - ELECTRICAL OPERATION
Page 33 of 43 F25386 Rev. C (0421)
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Productinformatie
| Merk | Vulcan |
| Model | C24EO3AF |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 15986 MB |
