Cleveland 24CEA10 Manuel de service
Statement of Responsibilities
This document is for use by experienced and trained Qualified Cleveland Range, LLC Authorized Service
Representatives who are familiar with both the safety procedures, and equipment they service.
Cleveland Range, LLC assumes no liability for any death, injury, equipment damage, or property damage
resulting from use of, improper use of, or failure to use the information contained in this document.
Cleveland Range, LLC has made every effort to provide accurate information in this document, but
cannot guarantee that this document does not contain unintentional errors and omissions.
The information in this document may be subject to technical and technological changes, revisions, or
updates.
Cleveland Range, LLC assumes no liability or responsibility regarding errata, changes, revisions, or
updates.
Qualified Cleveland Range, LLC Authorized Service Representatives are obligated to follow industry
standard safety procedures, including, but not limited to, OSHA regulations, and disconnect / lock out /
tag out procedures for all utilities including steam, and disconnect / lock out / tag out procedures for gas,
electric, and steam powered equipment and / or appliances
All utilities (gas, electric, water and steam) should be turned OFF to the equipment and locked out of
operation according to OSHA approved practices during any servicing of Cleveland Ran ge equipment
Qualified Cleveland Range, LLC Authorized Service Representatives are obligated to maintain up-to-date
knowledge, skills, materials and equipment.
Cleveland Range, LLC
1333 East 179th St., Cleveland, Ohio, U.S.A. 44110
Ph: 1-216-481-4900 Fx: 1-216-481-3782 Visit our Web Site at www.clevelandrange.com
CLEVELAND RANGE 24CEA10
SEQUENCE OF OPERATIONS
Mechanical Timer
1. Supply power is sent to the primary of the main transformer.
• 115 VAC is sent from the secondary of the main transformer to the on/off rocker,
2. To turn the unit on, depress the red on/off rocker switch.
• 115 VAC is sent to the red indicator light.
• 115 VAC is sent to both coils of the normally open drain valves closing them.
• 115 VAC is sent to the H and N terminals of both water level boards.
3. With the water level board energized and no water in the generators
• After a 5 second delay, 115 VAC is sent from the FILL terminals to the fill solenoids.
• The fill solenoids open and the generators fill through the drain valves until the high
probe is grounded (see step 4).
• The water fills to the low probe in each probe assembly shorting it to ground
• 115 VAC is sent from the HEAT terminals of the water level board to the timed
manual switches.
• 115 VAC is sent to the heat standby timer which will energize the R2 relay coil 3
seconds every 4 minutes
• The normally open contacts of the R2 relay close bypassing the timed/manual switch to
maintain heat while unit is idle
4. For each compartment, when the timed/manual switch is in the manual position or timed
position with time on the timer
• 115 VAC is sent from the timer to the coil of the R5 relay for the top compartment
• The R5 relay energizes
• R5B contacts close sending 115 VAC to the motor timer
• R5A contacts close sending 115 VAC through the optional door switch to the
normally closed contacts of the high limits
• 115 VAC is then sent through the high limits to the coil of condensate solenoid and the
coil of the contactor.
• 115 VAC is sent to the clean light timer.
• When the clean light timer times down 115 VAC is sent to the clean light switch.
• When the clean light switch is depressed the timer is reset.
• When the contactor is energized supply voltage is sent to both of the elements.
• 115 VAC is sent from the timer to the coil of the R6 relay for the bottom compartment
• The R6 relay energizes
• R6B contacts close sending 115 VAC to the motor timer
• R6A contacts close sending 115 VAC through the optional door switch to the
normally closed contacts of the high limits
• 115 VAC is then sent through the high limits to the coil of condensate solenoid and the
coil of the contactor.
• 115 VAC is sent to the clean light timer.
• When the clean light timer times down 115 VAC is sent to the clean light switch.
• When the clean light switch is depressed the timer is reset.
• When the contactor is energized supply voltage is sent to both of the elements.
• When the mechanical timer times out 115 VAC is sent to the 3-second timer and then to
the buzzer for 3 seconds.
5. When the water level reaches the high probe then 115 VAC is removed from the FILL
terminal and the fill solenoid is turned off.
6. After the water level drops below the high probe for 5 seconds 115 VAC is sent to the FILL
terminal again.
7. The red 115 VAC switch is depressed and the unit is turned off.
• 115 VAC is removed from the timer and heat circuits.
• 115 VAC is removed from the normally open drain valves allowing the steamer to drain.
• 115 VAC is sent to the 3-minute timer and the R1 relay coil is energized.
• The normally open contacts of the R1 relay will close
• The fill solenoids are then energized for 3 minutes flushing the drains.
HEAT STANDBY TIMER
L105972 K
DRYING ELEMENT
BLOWDOWN
OPTION
TIMER
3
2
3
1
2
R2 COIL
LOWER DRAIN VALVE
LOWER MOTORIZED TIMER
R4
NC
C
1
R2
SWITCHES
HI LIMIT
MOTOR
CNO
2
TIMEDMANUAL
R6B
MANUAL
TIMED
3 SEC TIMER
H
3
BUZZER
N
XL HI
C
PROBES
TO
R6A
COND. VALVE
C
NO
C
(SCS OPT)
SWITCH
DOOR
R6
1
R4 (TDS OPTION)
NC
NO
HEATER CONT.
BLOWDOWN
OPTION
TIMER
3
2
FILL
HEAT
UPPER DRAIN VALVE
WATER
BOARD
UPPER MOTORIZED TIMER
R3
NC
C
1
R2
SWITCHES
HI LIMIT
MOTOR
TIMEDMANUAL
C
R5B
NO
MANUAL
TIMED
3 SEC TIMER
3
2
BUZZER
N
XL HI
C
PROBES
H
FILL
TO
COND. VALVE
R5A
(SCS OPT)
C
NO
C
SWITCH
DOOR
R5
1
R3 (TDS OPTION)
NC
NO
HEATER CONT.
POWER SWITCH
3 MIN TIMER
POWER ON
R
HEAT
WATER
BOARD
R1
VALVES
3
1
2
R1 COIL
R1
WATER FILL
3
4
7
2
1
685
7 8
1
6
5
NO NO
DESCALE INDICATOR
& RESET SWITCH
BLK
3
Ø
DESCALER
TIMERS
3 2
4
L L
A
120V
WHT
L3
TB
H1
X1
H4
X2
TRANSFORMER
PRIMARY
SECONDARY
" LOW " WATTAGE MODEL
NOT USED ON
CUSTOMER
CONNECTION
L2
L1
ELEMENTS
HEATING
STEAMCRAFT-10 ELECTRIC
MECHANICAL TIMER
CONTACTORS
" LOW " WATTAGE MODEL
NOT USED ON
HEATING
ELEMENTS
DRYING ELEMENT
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