Combitherm®
Combination
Oven / Steamer
CT EXPRESS™
CTX4-10E
CTX4-10EVH
CTX4-10EC
Shown with ExpressTouch control
and optional hand sprayer
Consult
instructions
for installation
and use.
• INSTALLATION
W164 N9221 Water Street • P.O. Box 450 • Menomonee Falls, Wisconsin 53052-0450 USA
PHONE: 262.251.3800 • 800.558.8744
printed in u.s.a.
usa / canada
FAX: 262.251.7067 • 800.329.8744
www . alto - shaam . com
u . s . a . only
MN-29805 (Rev. 3) • 01/14
Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety Procedures and Precautions. . . . . . . . . . . . 2
Installation
Site Installation. . . . . . . . . . . .
Ventilation Requirements. . . .
Positioning on Site. . . . . . . . .
Lifting Instructions . . . . . . . . .
Leveling . . . . . . . . . . . . . . . . .
Stand Installation . . . . . . . . . .
Accessories . . . . . . . . . . . . . .
Stacking Dimensions . . . . . . .
Specifications, CTX4-10E. . . .
Specifications, CTX4-10EVH .
Specifications, CTX4-10EC . .
Electrical Connection. . . . . . .
Mobile Equipment Restraint. .
Water Quality Requirement . .
Water Connections. . . . . . . . .
Hand Held Spray Hose. . . . . .
Water Drainage. . . . . . . . . . . .
Ventless Hood Information. . .
Ventless Hood Filters. . . . . . .
Installation Checklist . . . . . . .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Wire Diagrams
Always refer to the wire diagram(s) included with the
unit for most current version.
Warranty
Original Equipment Limited Warranty . . . . . . . 28
Transportation Damage and Claims. . . . . . . . . 29
3
3
4
5
6
6
7
7
8
9
10
11
13
14
15
16
17
18
19
21
i
DELIVERY
UNPACKING
This Alto-Shaam appliance has been
thoroughly tested and inspected to ensure only
the highest quality unit is provided. Upon
receipt, check for any possible shipping damage
and report it at once to the delivering carrier.
See Transportation Damage and Claims section
located in this manual.
This appliance, complete with unattached
items and accessories, may have been delivered
in one or more packages. Check to ensure that all
standard items and options have been received
with each model as ordered.
Save all the information and instructions
packed with the appliance. Complete and return
the warranty card to the factory as soon as
possible to ensure prompt service in the event of a
warranty parts and labor claim.
This manual must be read and understood
by all people using or installing the equipment
model. Contact the Alto-Shaam Tech Team Service
Department if you have any questions concerning
installation, operation, or maintenance.
1. Carefully remove the
appliance from the
carton or crate.
NOTE:
All claims for warranty must include the
full model number and serial number of
the unit.
®
®
NOTE: Do not discard the
carton and other
packaging material
until you have
inspected the unit
for hidden damage
and tested it for
proper operation.
2. Read all instructions in this manual carefully
before initiating the installation of this appliance.
DO NOT DISCARD THIS MANUAL.
This manual is considered to be part of the
appliance and is to be provided to the owner
or manager of the business or to the person
responsible for training operators. Additional
manuals are available from the Alto-Shaam
Tech Team Service Department.
3. Remove all protective plastic film, packaging
materials, and accessories from the appliance
before connecting electrical power. Store any
accessories in a convenient place for future use.
CAUTION
TO PREVENT PERSONAL INJURY,
USE CAUTION WHEN MOVING OR
LEVELING THIS APPLIANCE.
THE INFORMATION CONTAINED IN THIS
MANUAL IS IMPORTANT FOR THE PROPER
INSTALLATION OF THIS OVEN. PLEASE
READ CAREFULLY AND RETAIN FOR
FUTURE REFERENCE.
LES INFORMATIONS CONTENUES DANS
CE MANUEL SONT IMPORTANTES POUR
L’INSTALLATION L’UTILISATION ET
L’ENTRETIEND DE CE FOUR. S’IL VOUS
PLAIT LISEZ-LE TRES ATTENTIVEMENT ET
CONSERVEZ-LE.
IMPROPER CONNECTION OF THIS
APPLIANCE WILL NULLIFY ALL
WARRANTIES.
LA NON-APPLICATION DE CES CONSIGNES
ANNULE TOUTES GARANTIES.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 1.
SAFETY PROCEDURES
AND PRECAUTIONS
Knowledge of proper procedures is essential to the
safe operation of electrically and/or gas energized
equipment. In accordance with generally accepted
product safety labeling guidelines for potential
hazards, the following signal words and symbols
may be used throughout this manual.
DANGER
Used to indicate the presence of
a hazard that WILL cause severe
personal injury, death, or substantial
property damage if the warning
included with this symbol is ignored.
WARNING
Used to indicate the presence of
a hazard that CAN cause personal
injury, possible death, or major
property damage if the warning
included with this symbol is ignored.
CAUTION
Used to indicate the presence of a
hazard that can or will cause minor or
moderate personal injury or property
damage if the warning included with
this symbol is ignored.
CAUTION
Used to indicate the presence of a hazard that
can or will cause minor personal injury, property
damage, or a potential unsafe practice if the
warning included with this symbol is ignored.
N O T E : Used to notify personnel of
installation, operation, or
maintenance information that is
important but not hazard related.
1. This appliance is intended to cook, hold
or process foods for the purpose of human
consumption. No other use for this appliance is
authorized or recommended.
2. This appliance is intended for use in commercial
establishments where all operators are
familiar with the purpose, limitations, and
associated hazards of this appliance. Operating
instructions and warnings must be read and
understood by all operators and users.
3. Any troubleshooting guides, component views,
and parts lists included in this manual are for
general reference only and are intended for use
by qualified technical personnel.
4. This manual should be considered a permanent
part of this appliance. This manual and all
supplied instructions, diagrams, schematics,
parts lists, notices, and labels must remain with
the appliance if the item is sold or moved to
another location.
NOTE
For equipment delivered for use
in any location regulated by the
following directive:
DO NOT DISPOSE OF ELECTRICAL
OR ELECTRONIC EQUIPMENT WITH
OTHER MUNICIPAL WASTE.
CAUTION
WHEN WELDING ANY STAINLESS
STEEL COMPONENTS ON THIS
APPLIANCE, THE ELECTRONIC
CONTROL BOARDS MUST BE
ISOLATED FROM THE APPLIANCE.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 2.
INSTALLATION
SITE INSTALLATION
DANGER
DANGER
IMPROPER INSTALLATION,
ALTERATION, ADJUSTMENT,
SERVICE, OR MAINTENANCE COULD
RESULT IN SEVERE INJURY, DEATH,
OR CAUSE PROPERTY DAMAGE.
AVERTISSEMENT : UNE INSTALLATION,
UN AJUSTEMENT, UNE ALTÉRATION,
UN SERVICE OU UN ENTRETIEN NON
CONFORME AUX NORMES PEUT CAUSER
DES DOMMAGES À LA PROPRIÉTÉ, DES
BLESSURES OU LA MORT.
READ THE INSTALLATION,
OPERATING AND MAINTENANCE
INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING
THIS EQUIPMENT.
INS T A L L A T I O N CO DES
& ST A ND A R DS
The following codes and standards are required
for installation of this oven: AIR SUPPLY,
ELECTRICAL CONNECTIONS, WATER
CONNECTIONS, AND WASTE WATER
DISCHARGE.
NO T E:
Where automatically operated appliances are
vented through a ventilating hood or exhaust
system equipped with a damper or with a power
means of exhaust, provisions shall be made to
allow the equipment to operate only when the
LIRE ATTENTIVEMENT LES DIRECTIVES
D’OPÉRATION ET D’ENTRETIEN
AVANT DE FAIRE L’INSTALLATION, OU
L’ENTRETIEN DE CET ÉQUIPEMENT.
VE NTI LATI ON RE QUI RE M E N T S
A steam ventilation hood is mandatory for the
operation of the oven. The ventilation hood must
be installed in accordance with local building
codes for the steam exhaust and must protrude
12" - 20" (300mm to 500mm) over the front side
of the oven. A grease filter must be located in the
protruding area of the hood. Grease filters should
be thoroughly cleaned on a regular basis following
manufacturer's instruction. Ventilation hoods must
ensure an adequate amount of incoming air during
operation and must be operated whenever the
combination oven/steamer is used in order to avoid
the accumulation of condensation in the hood area.
damper is open to a position to properly vent the
appliance and when the power means of exhaust
SOUND P RE SSURE M E ASURE M E N T
is in operation.
IN ACCORDANCE WITH NFPA 54
COMMONWEALTH OF MASSACHUSETTS ONLY.
Sound Pressure Level dBA
With Hood
System
Operating
Without
Hood System
Operating
Front
70
59
Right Side
69
58
Left Side
70
60
Rear
69
60
Microphone Position
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 3.
INSTALLATION
SITE INSTALLATION
CAUTION
®
THE APPLIANCE MUST REMAIN ON
THE PALLET WHILE BEING MOVED
TO THE INSTALLATION SITE BY FORK
LIFT OR PALLET LIFT TRUCK .
NO TE:
ote dimensions required for doorways
N
and aisles for access of the oven and
pallet to the installation site. Transport
the oven in an upright and level position
only. Do not tilt the oven.
NOTE: T o avoid equipment damage, observe
attention label on oven for area to avoid
with lifting fork.
CAUTION
TO PREVENT PERSONAL INJURY,
USE CAUTION WHEN MOVING OR
POSITIONING ON SITE
LEVELING THIS APPLIANCE.
Stand the oven in a level position. Use the
adjustable feet to overcome an uneven floor and
ensure that the unit is level.
It is strongly recommended that table top models be
mounted on a factory supplied stand or a stand that
is stable, open, and level. Recommended height is
32-inches (813mm). Air supply vents are located at
the bottom of the oven and must not be blocked
when mounted on a stand.
To insure proper operation, the installation of this
oven must be completed by qualified technicians in
accordance with the instructions provided in this
manual. Failure to follow the instructions provided
may result in damage to the oven, building, or cause
personal injury to personnel.
DANGER
DO NOT store or use gasoline or other
flammable vapors or liquids in the
vicinity of this or any other appliance.
MINIMUM CLEARANCE REQUIREMENTS
left side 4" (152mm)
minimum
18" (457mm)
service access recommended
right side 4" (102mm)
back 4" (102mm)
for plumbing
bottom 4" (102mm)
for air movement
top 20" (508mm)
for air movement
NOTE: Additional clearance is needed for service
access. A minimum distance of 18" (457mm)
is strongly recommended. If adequate service
clearance is not provided, it will be necessary to
disconnect the water and drain to move the oven
with a fork lift for service access. Charges in
connection with inadequate service access is not
covered under warranty.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 4.
INSTALLATION
LIFTING INSTRUCTIONS
Remove banding before lifting.
Lift the unit from either side of
the unit, never from the
front or back .
Adjust the forks so that they
do not damage any of the
components under the unit.
Air intake vents are located
in front of the legs and must
not be damaged.
The left and right fork should be
located between the front and
back legs and located as close to
the legs as possible.
Lift the unit high enough to
remove the wooden pallet. Have
a second person hold the unit to
prevent unit from shifting.
When moving the unit, drive
slowly, keep it low to the
ground, and use extreme caution.
CAUTION
TO PREVENT PERSONAL INJURY,
USE CAUTION WHEN MOVING OR
LEVELING THIS APPLIANCE.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 5.
INSTALLATION
SITE INSTALLATION
POSITIONING REQUIREMENTS
4"
(102mm)
q I n order to ensure proper ventilation, a minimum
distance of at least 4-inches (101mm) must be kept from
the sides of the oven and any adjoining surfaces.
18"
(46cm)
EXHAUST VENT
NOTE: Additional clearance is needed for service
access. A minimum distance of 18-inches is strongly
recommended. If adequate service clearance is not
provided, it will be necessary to disconnect the water,
and drain to move the oven with a fork lift for service
access. Charges in connection with inadequate service
access is not covered under warranty.
4" (102mm)
q A
llow a minimum of 4" (102mm) from the right side
of the oven to allow the door to open to at least a 90°
angle. Fully opened, the door will extend up to a
225° angle.
20"
(50cm)
q A
llow a minimum clearance of 4" (102mm) from the
back of the oven for plumbing connections.
q A
llow a 20" (500mm) clearance at the top of the oven for
free air movement and for the steam vent(s) located at
the top.
2.8 71
9.1 232
2.8 71
15.1 382
9.1 232
44.5 1131
44.5 1131
15.1 382
47.8 1214
18.3 466
17.1 435
26.5 673
6.1 155
6.1 155
17.1 435
17.1 43517.1 435
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 6.
26.5 673
2.8 71
2.8 71
9.1 232
9.1 232
15.1 382
The leg stand has adjustable legs for leveling purposes.
Stand legs must be bolted to the floor. Air supply vents
are located at the bottom of the oven and must not be
blocked when mounted on a stand.
26.5 673
44.5 1131
Remove legs from the CT Express
Carefully left and set the CT Express on Stand
Flush the sides and back of CT Express and Stand
Secure the CT Express to Stand in four places with
Screws and Lock Washers.
26.5 673
17.1 435
15.1 382
1)
2)
3)
4)
47.8 1214
Stand Installation
17.1 435
18.3 466
Place the Combitherm oven on a stable, non-combustible
level horizontal surface. For countertop models, the
oven stand must be level. Level from front-to-back and
side-to-side by means of the adjustable legs. In addition,
the overall height of the oven
should be positioned so the
operating controls and shelves
may be conveniently reached
from the front.
44.5 1131
q D
o not install the oven adjacent to heat producing
equipment such as fryers, broilers, etc. Heat from such
appliances may cause damage to the controls of the
Combitherm. Minimum clearance recommended:
20" (500mm)
MINIMUM
20"
(50cm)
26.5 67326.5 673
installation
accessories
CombiClean® CombiTabs™ — CE-28892
specially formulated for combitherm ovens
➥ two (2) containers / box , 90 (1
Combitherm Cleaning Liquid — ounce ) packets each container
CE-24750
specially formulated for combitherm ovens
➥ twelve (12) containers / case , 1 quart ( c . 1 liter ) each
Fry Basket, 12" x 20" (325mm x 530mm)
BS-26730
Grilling Grate, 12" x 20" (325mm x 530mm)
sh-26731
Poultry Roasting Rack:
6 poultry capacity — fits in full-size pan
SH-23000
S cale Free™ (citrus based, non-corrosive deliming product)
CE-27889
case = four 4- lb bottles ; 4- lb bottle makes 10 gallons
Service Start-Up Check
specify as required
available through an alto - shaam fasteam center
S helf, Stainless Steel Wire
SH-2903
Stacking Kit, 4-10 over QC2-3 or QC2-20 w / o backsplash 5015781
Stand
stationary with single shelf , height 14-5/8" (371mm) 5014737
mobile with single shelf , height 18-5/16" (464mm)
5014738
stationary with double shelf , height 35-5/8" (904mm)
5014985
stationary with single shelf to hold 300-TH/III or 300-S
height 65-9/16" (1666mm)
5014986
S moker wood chips bulk pack - 20 lb (9kg)
apple WC-22543
cherry WC-22541
hickory WC-2829
maple WC-22545
Six (6) Poultry Roasting Rack
( fits in full - size pan )
SH-23000
Fry Basket BS-26730
Grilling Grate SH-26731
CT Express series • INSTALLATION MANUAL • MN-29805 • 7.
EXHAUST VENT
LH DOOR
7-1/4" (182mm)
10-15/16" (278mm)
RH DOOR
39-1/2" (1003mm)
23-7/16" (593mm)
33-1/2" (850mm)
27-1/2" (697mm)
4" (102mm)
4-5/16" (109mm)
1-3/4" (44mm)
20-7/16"
(517mm)
16-15/16" (430mm)
35-3/4" (906mm)
52-3/16" (1325mm)
CTX4-10E
ANSI/NSF 4
A
B
A=WATER INLET
B=DRAIN
C=ELECTRICAL
Cord Length
208V, 1ph - 8 ft. (2438mm)
C
20-13/16"
(527mm)
35-3/4" (906mm)
17-7/16"
(442mm)
INSTALLATION REQUIREMENTS
• Oven must be installed level.
•Hoodinstallationisrequired.
• Watersupplyshutoffvalveandbackflowpreventerwhen
required by local code.
DIMENSIONS: H x W x D
EXTERIOR:
33-1/2" x 20-7/16" x 35-3/4" (850mm x 517mm x 906mm)
EXTERIOR WITH OPTIONAL HAND SPRAYER:
33-1/2" x 23-7/16" x 35-3/4" (850mm x 593mm x 906mm)
WATER REQUIREMENTS
WATER QUALITY MINIMUM STANDARDS
ONE (1) COLD WATER INLETS - DRINKING QUALITY
ONE (1) WATER INLET:
3/4" G*
* An additional water supply
is required for the optional
LINE PRESSURE:
30 to 90 psi
It is the sole responsibility of the owner/operator/purchaser of this equipment to
verify that the incoming water supply is comprehensively tested and if required, a
means of “water treatment” provided that would meet compliance requirements with
the published water quality standards published below. Non-compliance with these
minimum standards will potentially damage this equipment and/or components and
VOID the original equipment manufacturer’s warranty. Alto-Shaam recommends using
OptiPure® [www.optipurewater.com] products to properly treat your water.
hand held spray hose.
2.1 to 6.3 bar
WATER DRAIN: 1-1/2" CONNECTION WITH A 2" MINIMUM AIR GAP INSTALLED AS CLOSE
TO THE OVEN AS POSSIBLE. MATERIALS MUST WITHSTAND TEMPERATURES UP TO 200°F (93°C).
CLEARANCE REQUIREMENTS
LEFT: 4" (152mm)
RIGHT: 4" (102mm)
BACK:
4" (102mm)
ELECTRICAL
MODEL
CTX4-10E
Contaminant
Free Chlorine
Hardness
Chloride
pH
Silica
Total Dissolved Solids (tds)
RECOMMENDED SERVICE ACCESS ON LEFT: 18” (457mm)
TOP: 20" (508mm)
FOR AIR MOVEMENT
BOTTOM: 4" (102mm)
FOR AIR MOVEMENT
Inlet Water Requirements (untreated water)
Less than 0.1 ppm (mg/L)
30-70 ppm
Less than 30 ppm (mg/L)
7.0 to 8.5
Less than 12 ppm (mg/L)
50-125 ppm
CombiSmoker®
Additional kW
(DEDICATED CIRCUIT REQUIRED) DO NOT CONNECT TO A G.F.I. OUTLET
VOLTAGE
PH
HZ
AMPS
kW
AWG
CORD & PLUG
+ .52 kw
208
1
60
22.5
4.68
—
NEMA L6-30P - US
240
1
60
25.5
6.12
8
NO CORD OR PLUG
+ .65 kw
ONLY
208 – 240
3
60
15.0 – 18.0
5.4 – 7.48
10
NO CORD OR PLUG
+ .52 kw
208 - 240
1
50
22.5 – 25.5
4.68 – 6.12
10
NO CORD OR PLUG
+ .52 kw
380 – 415
3
50/60
9.0 – 10.0
6.3 – 7.48
10
NO CORD OR PLUG
+ .52 kw
WEIGHT
SHIP DIMENSIONS
NET
180 lbs (82 kg)
(L x W x H) 37" x 42" x 45"*
SHIP
310 lbs (141 kg)
(940mm x 1067mm x 1143mm)*
*DOMESTIC GROUND SHIPPING INFORMATION. CONTACT
FACTORY FOR EXPORT WEIGHT AND DIMENSIONS
CAPACITY
CombiSmoker ®
FULL-SIZE PANS:
GN 1/1:
20" x 12" x 2-1/2"
530 x 325 x 65mm
Four (4)
Four (4)
Three (3)
Three (3)
HALF-SIZE SHEET PANS:
GN 1/2:
18" x 13" x 1"
265 x 325 x 65mm
Eight (8)
Eight (8)
Six (6)
Six (6)
48 lb (22 kg) MAXIMUM
VOLUME MAXIMUM: 30 quarts (38 liters)
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 8 .
37-13/16" (960mm)
EXHAUST
VENT
16-15/16" (430mm)
ANSI/NSF 4
4-5/16" (109mm)
4" (102mm)
41-1/2" (1054mm)
Filter access panel
A
B
A=WATER INLET
B=DRAIN
C=ELECTRICAL
Cord Length
208V, 1ph - 8 ft. (2438mm)
C
20-13/16"
(527mm)
17-7/16"
(442mm)
39-1/2" (1003mm)
1-3/4" (44mm)
52-3/16" (1325mm)
37-13/16" (960mm)
23-3/4"
(603mm)
20-3/4"
(527mm)
7-1/4" (182mm)
10-15/16" (278mm)
CTX4-10EVH
INSTALLATION REQUIREMENTS
DIMENSIONS: H x W x D
• Oven must be installed level.
EXTERIOR:
45-1/2" x 20-3/4" x 37-13/16" (1156mm x 527mm x 960mm)
EXTERIOR WITH OPTIONAL HAND HELD SPRAY HOSE:
45-1/2" x 23-3/4" x 37-13/16" (1156mm x 603mm x 960mm)
• Ovenwatersupplyshutoffvalveandbackflowpreventer
when required by local code.
WATER REQUIREMENTS
WATER QUALITY MINIMUM STANDARDS
ONE (1) COLD WATER INLETS - DRINKING QUALITY
3/4" G*
30 to 90 psi
ONE (1) WATER INLET:
LINE PRESSURE:
2.1 to 6.3 bar
WATER DRAIN: 1-1/2"
CONNECTION WITH A
2"
* An additional water supply
is required for the optional
hand held spray hose.
MINIMUM AIR GAP INSTALLED AS CLOSE
TO THE OVEN AS POSSIBLE . MATERIALS MUST WITHSTAND TEMPERATURES UP TO
200°F (93°C).
It is the sole responsibility of the owner/operator/purchaser of this
equipment to verify that the incoming water supply is comprehensively
tested and if required, a means of “water treatment” provided that would
meet compliance requirements with the published water quality standards
published below. Non-compliance with these minimum standards will
potentially damage this equipment and/or components and VOID the
original equipment manufacturer’s warranty. Alto-Shaam recommends using
OptiPure® [www.optipurewater.com] products to properly treat your water.
CLEARANCE REQUIREMENTS
Contaminant
Free Chlorine
Hardness
Chloride
pH
Silica
Total Dissolved Solids (tds)
LEFT: 16-1/4" (413mm) FOR HOOD FILTER SERVICE
OVEN SERVICE ACCESS: 18" (457mm)
RIGHT:
4" (102mm) TOP: 20" (508mm) FOR AIR MOVEMENT
BACK: 4" (102mm) BOTTOM: 4" (102mm)
ELECTRICAL
MODEL
CTX4-10EVH
FOR AIR MOVEMENT
Inlet Water Requirements (untreated water)
Less than 0.1 ppm (mg/L)
30-70 ppm
Less than 30 ppm (mg/L)
7.0 to 8.5
Less than 12 ppm (mg/L)
50-125 ppm
(DEDICATED CIRCUIT REQUIRED) DO NOT CONNECT TO A G.F.I. OUTLET
VOLTAGE
PH
HZ
AMPS
kW
AWG
208
1
60
23.4
4.87
—
CORD & PLUG
NEMA L6-30P - US
ONLY
240
1
60
26.3
6.31
8
NO CORD OR PLUG
208 – 240
3
60
15.9 – 18.8
5.59 – 7.67
10
NO CORD OR PLUG
208 - 240
1
50
23.4 – 26.3
4.87 – 6.31
10
NO CORD OR PLUG
380 – 415
3
50/60
9.8 – 10.8
6.49 – 7.67
10
NO CORD OR PLUG
WEIGHT
SHIP DIMENSIONS
NET
260 lbs (118 kg)
(L x W x H) 43" x 31" x 58"*
SHIP
415 lbs (188 kg)
(1092mm x 747mm x 1473mm)*
*DOMESTIC GROUND SHIPPING INFORMATION. CONTACT
FACTORY FOR EXPORT WEIGHT AND DIMENSIONS.
CAPACITY
FULL-SIZE PANS:
GN 1/1:
GN 1/1:
HALF-SIZE SHEET PANS:
20" x 12" x 2-1/2"
530 x 325 x 65mm
530 x 325 x 20mm
18" x 13" x 1"
48 lb (22 kg) MAXIMUM
VOLUME MAXIMUM: 30 quarts (38 liters)
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 9 .
Four (4)
Four (4)
Eight (8)
Eight (8)
EXHAUST VENT
LH DOOR
7-1/4" (182mm)
10-15/16" (278mm)
RH DOOR
39-1/2" (1003mm)
23-7/16" (593mm)
33-1/2" (850mm)
27-1/2" (697mm)
4" (102mm)
4-5/16" (109mm)
1-3/4" (44mm)
20-7/16"
(517mm)
16-15/16" (430mm)
35-3/4" (906mm)
52-3/16" (1325mm)
CTX4-10ec
ANSI/NSF 4
A
B
A=WATER INLET
B=DRAIN
C=ELECTRICAL
Cord Length
208V, 1ph - 8 ft. (2438mm)
C
20-13/16"
(527mm)
35-3/4" (906mm)
17-7/16"
(442mm)
INSTALLATION REQUIREMENTS
DIMENSIONS: H x W x D
• Oven must be installed level.
EXTERIOR:
33-1/2" x 20-7/16" x 35-3/4" (850mm x 517mm x 906mm)
EXTERIOR WITH OPTIONAL HAND SPRAYER:
33-1/2" x 23-7/16" x 35-3/4" (850mm x 593mm x 906mm)
• Watersupplyshutoffvalveandbackflowpreventerwhen
required by local code.
WATER REQUIREMENTS
WATER QUALITY MINIMUM STANDARDS
ONE (1) COLD WATER INLETS - DRINKING QUALITY
ONE (1) WATER INLET: 3/4" G*
* An additional water supply
is required for the optional
LINE PRESSURE:
30 to 90 psi
It is the sole responsibility of the owner/operator/purchaser of this equipment to
verify that the incoming water supply is comprehensively tested and if required, a
means of “water treatment” provided that would meet compliance requirements with
the published water quality standards published below. Non-compliance with these
minimum standards will potentially damage this equipment and/or component and
VOID the original equipment manufacturer’s warranty. Alto-Shaam recommends using
OptiPure® [www.optipurewater.com] products to properly treat your water.
hand held spray hose.
2.1 to 6.3 bar
WATER DRAIN: 1-1/2" CONNECTION WITH A 2" MINIMUM AIR GAP INSTALLED AS CLOSE
TO THE OVEN AS POSSIBLE. MATERIALS MUST WITHSTAND TEMPERATURES UP TO 200°F (93°C).
CLEARANCE REQUIREMENTS
LEFT: 4" (152mm)
RECOMMENDED SERVICE ACCESS ON LEFT: 18” (457mm)
RIGHT: 4" (102mm)
BACK: 4" (102mm)
ELECTRICAL
MODEL
CTX4-10EC
Contaminant
Free Chlorine
Hardness
Chloride
pH
Silica
Total Dissolved Solids (tds)
TOP: 20" (508mm)
FOR AIR MOVEMENT
BOTTOM: 4" (102mm)
FOR AIR MOVEMENT
Inlet Water Requirements (untreated water)
Less than 0.1 ppm (mg/L)
30-70 ppm
Less than 30 ppm (mg/L)
7.0 to 8.5
Less than 12 ppm (mg/L)
50-125 ppm
(DEDICATED CIRCUIT REQUIRED) DO NOT CONNECT TO A G.F.I. OUTLET
VOLTAGE
PH
HZ
AMPS
kW
AWG
CORD & PLUG
208
1
60
23.6
4.91
—
NEMA L6-30P - US
240
1
60
26.6
6.38
8
NO CORD OR PLUG
208 – 240
3
60
16.1– 19.1
5.63 – 7.75
10
NO CORD OR PLUG
208 - 240
1
50
23.6 – 26.6
4.91 - 6.38
10
NO CORD OR PLUG
380 – 415
3
50/60
11.1 – 12.3
6.53 – 7.75
10
NO CORD OR PLUG
WEIGHT
SHIP DIMENSIONS
NET
180 lbs (82 kg)
(L x W x H) 37" x 42" x 45"*
SHIP
310 lbs (141 kg)
(940mm x 1067mm x 1143mm)*
*DOMESTIC GROUND SHIPPING INFORMATION. CONTACT
FACTORY FOR EXPORT WEIGHT AND DIMENSIONS.
ONLY
CAPACITY
FULL-SIZE PANS:
GN 1/1:
20" x 12" x 2-1/2"
530 x 325 x 65mm
Four (4)
Four (4)
HALF-SIZE SHEET PANS:
GN 1/2:
18" x 13" x 1"
265 x 325 x 65mm
Eight (8)
Eight (8)
48 lb (22 kg) MAXIMUM
VOLUME MAXIMUM: 30 quarts (38 liters)
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 10 .
INSTALLATION
ELECTRICAL CONNECTION
DANGER
ENSURE POWER SOURCE
MATCHES VOLTAGE IDENTIFIED
ON APPLIANCE RATING TAG.
DANGER
APPLIANCES WITH NO CORD
PROVIDED BY FACTORY MUST
BE EQUIPPED WITH A CORD OF
SUFFICIENT LENGTH TO PERMIT
THE APPLIANCE TO BE MOVED
FOR CLEANING.
ELECTRICAL CONNECTIONS MUST
BE MADE BY A QUALIFIED SERVICE
TECHNICIAN IN ACCORDANCE WITH
APPLICABLE ELECTRICAL CODES.
Hard wired models:
Hard wired models must be equipped with a
country certified external allpole disconnection
switch with sufficient contact separation.
DANGER
To avoid electrical shock, this
appliance MUST be adequately
grounded in accordance with local
electrical codes or, in the absence of
local codes, with the current edition
of the National Electrical Code ANSI/
NFPA No. 70. In Canada, all electrical
connections are to be made in
accordance with CSA C22.1, Canadian
Electrical Code Part 1 or local codes.
DANGER
IMPROPER INSTALLATION,
ALTERATION, ADJUSTMENT,
SERVICE, OR MAINTENANCE COULD
RESULT IN SEVERE INJURY, DEATH,
OR CAUSE PROPERTY DAMAGE.
READ THE INSTALLATION,
OPERATING AND MAINTENANCE
INSTRUCTIONS THOROUGHLY
BEFORE INSTALLING OR SERVICING
THIS EQUIPMENT.
If a power cord is used for the connection of the
product an oil resistant cord like H05RN or H07RN
or equivalent must be used.
1.An electrical wiring diagram is located behind
the control panel on the left side of the oven. 3
Phase units must be branch circuit protected
with proper ampacities, in accordance with the
wiring diagram. A dedicated 30 Amp breaker is
required.
2.DO NOT CONNECT TO A G.F.I. OUTLET.
Random and/or nuisance breaker trips could
occur. Consult with the NEC codes for specific
load values.
3.Wire size for the main incoming power to the
unit must match the minimum size listed in the
specifications. For supply connections, locate
the wire size posted on the label located on the
electrical control box cover, behind the service
panel.
4.When connecting to a Delta-B (wild leg) on a
3-phase system, the wild leg must be connected
to line 3. Install wiring with a strain relief.
5.Before operating the oven, check all cable
connections in the electrical connection area
for tightness since connections can loosen
during transport.
NOTE: A fter both water and electrical
connections have been completed, operate
the oven in any cooking mode for a period
of 15 minutes and recheck the main power
connections at the terminal block to make
certain they remain tight.
380-415V:
For CE approved units: To prevent an electrical
shock hazard between the appliance and other
appliances or metal parts in close vicinity, an
equalization-bonding stud is provided. An
equalization bonding lead must be connected to
this stud and the other appliances / metal parts
to provide sufficient protection against potential
difference. The terminal is marked
with the following symbol.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 11.
INSTALLATION
ELECTRICAL CONNECTION
DANGER
ELECTRICAL CONNECTIONS MUST
BE MADE BY A QUALIFIED SERVICE
TECHNICIAN IN ACCORDANCE WITH
APPLICABLE ELECTRICAL CODES.
DANGER
To avoid electrical shock, this
appliance MUST be adequately
grounded in accordance with local
electrical codes or, in the absence of
local codes, with the current edition
of the National Electrical Code ANSI/
NFPA No. 70. In Canada, all electrical
connections are to be made in
accordance with CSA C22.1, Canadian
Electrical Code Part 1 or local codes.
Top/Back of unit
EQUIPOTENTIAL
GROUND SCREW
380-415V ONLY
INCOMING ELECTRICAL TERMINALS
APPLIES TO 208-240V & 380-415V UNITS
CUSTOMER MUST SUPPLY CORD
L1
L2
L3
N
Ground
INTERNAL
GROUND STUD
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 12.
INSTALLATION
MOBILE EQUIPMENT RESTRAINT
Any appliance that is not furnished with a
power supply cord but includes a set of casters,
stand with casters, or a stacked configuration
must be installed with a tether. Adequate means
must be provided to limit the movement of this
appliance without depending on or transmitting
stress to the electrical conduit. The following
requirements apply:
A mounting connector for a restraining device is
located on the top right back panel of the appliance
chassis or on an oven stand, approximately
18" (457mm) from the floor. A flexible connector is
not supplied by nor is it available from the factory.
1.Casters must be a maximum height of 6" (152mm).
WARNING
2.Two of the casters must be the locking type.
RISK OF ELECTRIC SHOCK.
3.Such appliances must be installed with the use
of a flexible connector secured to the
building structure.
Appliance must be secured
to building structure.
4.Each of the stacked appliances must be
installed with the use of a flexible connector
secured to the building structure. A single wall
anchor may be used.
Mounting connector for
restraining device
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 13.
INSTALLATION
W
A T E RQUALITY
Q U A L I TREQUIREMENTS
Y REQUIREMENT
WATER
USE A DRINKING QUALITY, COLD WATER SUPPLY ONLY
USE A DRINKING QUALITY, COLD WATER SUPPLY ONLY
Water quality is of critical importance when installing
steam producing equipment of any kind, particularly
high temperature steam producing equipment. Water
that is perfectly safe to drink is composed of chemical
characteristics that directly affect the metal surfaces of
steam producing equipment. These chemical characteristics
differ greatly from region to region throughout the U.S.
and the world. Varying combinations of pH; alkalinity;
hardness; chlorides; total dissolved solids; and other
chemical characteristics, when subjected to high
temperatures, will cause water to have a tendency to either
scale or corrode.
Alto-Shaam has consulted with people who understand
the properties of water in order to provide water quality
standards that meet the broadest possible range of
acceptable water quality requirements to help protect your
investment.
We strongly urge water testing to ascertain the water
quality on site prior to the installation of any steam
producing equipment. Since water quality is an important
issue, Alto-Shaam is committed to provide as much
information as possible to help protect the investment
made in this equipment.
A water filtration system, when properly installed,
maintained, and combined with the required levels of
steam generating equipment maintenance, will help lessen
the affect water has on metal surfaces. It will not, however,
provide complete protection against all water damage from
region to region.
Due to the complexity of water chemistry, it is important
to understand that water quality plays a significant role in
the longevity of steam producing equipment. Water quality
and required maintenance of steam generating equipment
is the direct responsibility of the owner/operator. Damage
incurred as a direct result of poor water quality and/or
surfaces affected by water quality is also the responsibility
of the owner/operator. Damage due to water quality that
does not meet the minimum standards shown below is not
covered under the Alto-Shaam Combitherm warranty.
It is the sole responsibility of the owner/operator/
purchaser of this equipment to verify that the incoming
water supply is comprehensively tested and if required,
a means of “water treatment” provided that would meet
compliance requirements with the published water quality
standards published at right. Non-compliance with these
minimum standards will potentially damage this equipment
and/or components and VOID the original equipment
manufacturer’s warranty. Alto-Shaam recommends using
OptiPure® [www.optipurewater.com] products to properly
treat your water.
Alto-Shaam will continue our efforts to provide viable
solutions to ease the impact of water quality as it relates to
steam generating equipment.
ALTO-SHAAM COMBITHERM WATER QUALITY MINIMUM STANDARDS
CONTAMINANT
INLET WATER REQUIREMENTS (UNTREATED WATER)
Free Chlorine
Less than 0.1 ppm (mg\L)
Hardness
30-70 ppm
Chloride
Less than 30 ppm (mg\L)
pH
Silica
Total Dissolved Solids (tds)
WARNING
TO PREVENT WATER PIPES FROM
BURSTING, INCOMING WATER
SUPPLY SHOULD BE TURNED OFF
WHEN THE APPLIANCE IS NOT IN USE.
7.0 to 8.5
Less than 12 ppm (mg\L)
50-125 ppm
WARNING
WATER SUPPLY MUST BE OPEN WHEN
CLEANING PROGRAM IS ACTIVATED.
VERIFY WATER SUPPLY BEFORE STARTING
CLEANING PROGRAM.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 14.
INSTALLATION
WATER
W
A T E RSUPPLY
C O N N&EINSTALLATION
CTIONS
Flush the water line at the installation site.
WATER REQUIREMENTS
ONE (1) COLD WATER INLET - DRINKING QUALITY
ONE (1) TREATED WATER INLET:
3/4" G
LINE PRESSURE:
30 to 90 psi
2.1 to 6.3 bar
REFER TO PUBLISHED SPECIFIC WATER REQUIREMENTS
WATER DRAIN:
1-1/2" CONNECTION WITH A 2” MINIMUM AIR
GAP INSTALLED AS CLOSE TO THE OVEN AS POSSIBLE. MATERIAL MUST
WITHSTAND TEMPERATURES UP TO 200°F
NOTE:
Install water intake filters (provided) [see Figure 1]
before connecting the oven to the water supply.
Backflow Prevention — The equipment must be
installed with adequate backflow protection to comply
with applicable federal, state, and local codes.
PIPE SEALING TAPE (TEFLON®) MUST BE USED AT
ALL CONNECTION POINTS. The use of a pipe sealing
compound is not recommended.
UNIONS OR FLEXIBLE LINES SHOULD BE USED
TO ALLOW FOR OVEN MOVEMENT WHEN
BEING SERVICED OR CLEANING
IS NEEDED.
REFER TO FIGURE 1 ABOVE FOR PROPER
INTAKE LOCATIONS.
Figure 1
Install water
intake filter
WATER INLET
3/4" G
HAND SPRAYER VALVE
REQUIRES ADDITIONAL
WATER SUPPLY
1-1/2" DRAIN
TANK
CLEAN-OUT
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 15.
INSTALLATION
OPTIONAL HAND HELD SPRAY HOSE
Sprayer hanger
Sprayer hose
Valve
Valve bracket
I NS T A LLA T IO N
1.Two pre-drilled holes with screws in place are located at the lower rear
side of the unit (same side as door opening). Remove screws, position
valve bracket and attach using the 2 self drilling screws.
2.­­Three pre-drilled holes with screws in place are located at the upper front
side of unit (same side as door opening). Remove screws, position sprayer
hanger and fasten using the 3 self-drilling screws.
3.­­Connect the sprayer hose to the valve and place the sprayer in the hanger.
4.­­Continue to connect an incoming water supply line to the valve.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 16.
INSTALLATION
WATER VALVE
NOTE:
39-1/2" (1003mm)
THE SHUT-OFF VALVE
16-15/16" (430mm)
RH DOOR
7-1/4" (182mm)
10-15/16" (278mm)
LH DOOR
MUST BE IN THE OPEN POSITION
/16"
mm)
WHEN THE OVEN IS BEING USED.
7/16"
mm)
WATER DRAINAGE
4-5/16" (109mm)
2" (50mm)
593mm)
The oven must discharge through an indirect waste pipe by means of an air gap. The drain fitting is
supplied with a 1-1/2-inch (38mm) NPT thread.
A union is required. Install a 1-1/2-inch (38mm)
diameter connection, drain line and clamp into place.
The drain line must always be a positive gradient away
from the Combitherm oven and not more than 12-inches
(305mm) before an air gap.
20-13/16"
(527mm)
NOTE: I n the U.S.A., this equipment is to be installed
35-3/4" (906mm)
to comply with the Basic Plumbing Code of the
Building Officials and Code Administrators
International, Inc. [BOCA], and the Food
Service Sanitation Manual of the Food & Drug
Administration [FDA].
If several units are to be connected to one drain pipe,
the dimensions of the pipe must be sufficient to allow
an unobstructed water drain system.
A
B
C
A=WATER INLET
B=DRAIN
1-1/2"
(38mm)
C=ELECTRICAL
Diameter NPT at
Cord
back ofLength
oven
208V, 1ph - 8 ft. (2438mm)
DRAIN CONNECTION
1-1/2" (38mm) NPT
AIR GAP
2" (51mm); to be
within the first
12" (305mm) of
oven drain
DRAIN
CONNECTION
1-1/2" (38mm)
NPT
AIR GAP
2" (51mm); to be
within the first
12" (305mm) of
oven drain
WASTE PIPE
2" (51mm) Minimum NPT
diameter Manifold Pipe
*materials must withstand
200°F (93° C)
temperatures up to
1-1/2" (38mm)
diameter connection
required for drain
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 17.
INSTALLATION
VENTLESS HOOD MODEL
The Ventless Hood option is factory installed
directly on the top of the Alto-Shaam Combitherm
oven. The hood is designed to vent clean air back
into the kitchen, filtering vapors and grease. A
high-power fan draws steam and fumes into the
hood intake and out the top surface exhaust vent.
Fumes and vapors are circulated through filters.
An activated charcoal filter cleans the air before
venting it out the top of the hood.
2
1
O P ER A TI O N
1. Turn the ventless hood power knob “ON”.
3
2. Indicator light will illuminate.
3. Waitfiveseconds,thenpresstheCombitherm
oven power “ON”.
FILTER DOOR LATCH
Using a coin or screwdriver,
turn to open; reverse procedure
to close and latch.
Hood and oven will not operate
unless this is closed properly.
INDICATOR LIGHT
If the indicator light does not
illuminate, the filters may be
missing or not properly aligned.
Check them for proper positioning.
Ventless hood and oven will not
operate unless the hood is closed
properly.
Timed Latching Mechanism: In
order to evacuate steam and greaseladen air from the oven interior, this
mechanism prevents the operator
from fully opening the oven door for
20 seconds. Longer wait times can
be programmed into the control. The
mechanism automatically disengages
at the end of a pre-set time allowing
full door extension.
Emergency Latch Release: This
release is to be used ONLY if
the timed latch mechanism is
not working or in the event of a
power outage. Repeated use of the
emergency release may damage
the switching mechanism. Latch is
located on the right side of the oven,
toward the back.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 18.
INSTALLATION
VENTLESS HOOD MODEL
TOP EXHAUST VENT
FILTER TRACK
FILTER SWITCH
1
2
1. Charcoal Filter: The charcoal filter should be
inspected for contaminant's on a regular basis.
Replacement must be made at a minimum of
three month intervals — more often if heavy
contaminant's are visible or if the filter no
longer controls odors.
To remove the charcoal filter, pull and slide out.
When replacing the filter, ensure that the filter
clip is in place at rear of the filter. Make certain
the air flow arrow(s) point toward the hood fan
(back of unit), and that the filter is replaced
using the filter track in the metal back plate
provided with the hood.
FI-24114
2. Grease Filter: Cleaning frequency should be
based on oven usage with a maximum of two
weeks between cleaning if the oven is used for
non-grease laden products or steam applications
only. Grease laden products require cleaning
frequency of at least once a week.
Remove the grease filter by pulling it straight
out of the housing. Place the filter in the
dishwasher or wash separately by placing in
hot, soapy water until all grease and particles
have been removed. Rinse thoroughly. Allow
the filter to air dry before reinstalling.
To replace the grease filter, the metal handles
on the filter casing should be facing toward the
front of the unit.
FI-24113
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 19.
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 20.
INSTALLATION
CT EXPRESS™ CHECKLIST
Use this list as a final check of oven installation conformance.
Damage directly attributed to improper set up, installation, or cleaning can invalidate warranty claims.
C L EA RAN C E S :
Left:4" (152mm) — Service access of 18" (457mm) recommended.
8" (203mm) from heat or steam producing equipment.
Right: 4" (102mm)
Back: 4" (102mm) for plumbing
Top:
20" (508mm) air movement Bottom: 4" (102mm) air movement
WATE R S U P P LY A ND DR A I NS:
Verify hook-up to ONE (1) cold water supply line with a 3/4" (19mm) G
water connection supply line. Verify inlet water pressure is at a minimum
of 30 PSI (2.1 bar). Maximum water pressure is not to exceed 90 PSI
(6.3 bar). Verify drain diameter of 1-1/2" (38mm) with a positive
descending slope, and with a 2" (51mm) air gap which is free of
obstructions before connection to the site drain. Verify 1/8" (3.2mm) pitch
to 10' (305cm) of drain line. Materials must withstand temperatures up to
200°F (93°C).
IMPORTANT: Alto-Shaam has listed Water Quality Requirements in the
installation manual for this equipment. It is the responsibility of the end
user to have the water connected to this appliance tested to ensure these
standards are met before putting the oven into use. Failure to meet these
standards will void the warranty if damage to the oven is found to be
related to water quality.
EL ECT RI C AL C O NNE CT I ONS :
Verify electrical power requirements for oven.
Verify voltage at terminal block.
ARE ALL CLEARANCE
REQUIREMENTS MET?
YES
NO
IF NO, EXPLAIN:_________________________
________________________________________
ARE BOTH WATER SUPPLY LINES
PROPERLY CONNECTED?
YES
NO
IF NO, EXPLAIN:____________________________
IS A FILTER SYSTEM INSTALLED
ON THIS UNIT?
YES
NO
YES
NO
STORE HAS SEEN THIS
RECOMMENDATION: SIGNATURE OF STORE REPRESENTATIVE:
___________________________________________
LINE VOLTAGE AT TERMINAL BLOCK (to ground):
LINE 1: _________ LINE 2:_________ LINE 3: _________
LINE VOLTAGE (phase to phase): LINE 1 to 2: __________
Check all terminals for tightness.
LINE 2 to 3: __________
VOLTAGE: ______________
PHASE: ______________
B R E A K E R S I Z E : ______________
LINE 3 to 1: __________
ELECTRICAL SUPPLY LINE SIZE: ______________
ALL ELECTRICAL TERMINALS TIGHT:
YES
NO
C ON T RO L B O ARD CONNE CT I ONS & OP E R ATI ON:
ExpressTouch: With the Power on , press the Tool Box
ALL BOARD CONNECTIONS TIGHT:
YES
NO
key, then the Settings Key to access software version
ALL FUNCTIONS ARE DISPLAYED:
YES
NO
in the upper left corner.
ALL FUNCTIONS ON CONTROL OPERATE:
YES
NO
Simple Control: As unit is powered on, software
version will appear in the LED display.
UNIT OPERATES IN ALL MODES:
YES
NO
RB_____________
IF NO, EXPLAIN:__________________________________________
RECORD SOFTWARE VERSION: DB_____________
PH YS I C AL C O N D I T I ON:
*reference
installation instructions for complete information
Bottom of oven has been checked for damage due to improper positioning on site....................................................
Verify all gaskets and hoses are in place and function properly...................................................................................
Verify the installation of drip pans*, racks, shelves, drain screen, spray hose* . . .........................................................
Verify the oven is level and installed on a solid, water resistant surface.....................................................................
service
agency:
start-up date:
installation name:
model no.:
serial no.:
tech signature:
customer signature:
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 21.
4
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 22.
ERROR CODES
This section is provided for the assistance of qualified technicians only and is not intended for use by
untrained or unauthorized service personnel. If your Alto-Shaam ® unit is not operating properly, check the
following before calling your Authorized Alto-Shaam Service Agent:
☛ Check that unit is receiving power. Circuit breaker turned on?
Do not attempt to repair or service the oven beyond this point. Contact Alto-Shaam for the nearest
authorized service agent. Repairs made by any other service agents without prior authorization by
Alto-Shaam will void the warranty on the unit.
When the oven malfunctions, an error code will appear in the display.
PRESS THE START ICON TO ACKNOWLEDGE THE ERROR.
The icons that begin to flash represent operational modes that are still usable.
When the oven fault is corrected, the Combitherm will return to normal operation.
Error
Code
Error Call Out in Display
Description of Error
Possible Cause
E01
Low Water Boiler
Low water level in boiler
— Water supply is shut off .
— Low water pressure .
— Generator drain cap missing or loose .
— Generator drain pump is not sealing .
— Generator drain pump elbow leaking .
— Faulty or scaled water level probe .
— Faulty or plugged dual solenoid valve assembly .
— Wiring or connection issue .
— No output to dual solenoid from relay board .
— Relay board, high voltage is not operating .
E02
Control Temperature High
Relay board surface
temperature too high
— Wiring or connection issue .
— Cooling fan on Relay board assembly is
not operating .
— Cooling Fan on display board is not operating .
— Main Cooling fan is not operating .
— Cooling Fan on motor drive is not operating .
— Unit is less than 20” from a heat producing
source on its left hand side .
E03
Fan Motor Error
Fan motor does not work
— Exhaust hood is not operating properly .
— Check LED flashes on the Motor Control .
— See Motor Control Error Code list .
— Connection Issue on Hall Effect sensor .
— Fan wheel is not operating .
— Hall sensor does not detect motor rotation .
E04
Fan Motor 2 Error
Lower fan motor on 20•20
does not work
— Exhaust hood is not operating properly .
— Check LED flashes on the Motor Control .
— See Motor Control Error Code list .
— Connection Issue on Hall Effect sensor .
— Fan wheel is not operating .
— Hall sensor does not detect motor rotation .
E11
Convection Temperature
High
Excess oven temperature
Convection Mode & Combi Mode:
— Convection Oven contactor(s) stuck closed .
— N6 Oven Cavity Temperature probe defective .
— N6 Cavity Probe connection problem .
— Relay board, high voltage is not operating .
— Wiring or connection issue .
Combi Mode Only:
— Insufficient water supply into oven for
steam production .
continued on next page
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 23.
ERROR CODES
Error
Code
Error Call Out in Display
Description of Error
E13
Boiler Temperature High
Boiler temperature
overheats
— Scale build up inside steam generator .
— Scale build up on water level probe .
— B4 Probe connection problem .
— B4 probe faulty .
E15
Condensor Temperature
High
Excess condensor
temperature
— Untreated water supply line is shut off .
— Untreated water supply line is connected to
warm water .
— B3 probe connection problem .
— B3 probe is faulty .
— Single solenoid valve Y2 obstructed or faulty .
— Wiring or connection problem .
— Relay board, high voltage is not operating .
E20
HACCP Only - B11 Core
Temperature Probe Single
Point Fault
Single point core
temperature probe defect or
disconnected .
— Clean Probe Receptacle Pins with sand paper .
— B11 Single Point Core Temperature probe with
quick connect, defective .
— B11 Single Point Core Temperature probe wires
with quick connect, disconnected .
— B11 Single Point Core Temperature probe
receptacle, defective .
— B11 Single Point Core Temperature probe
receptacle wires disconnected .
Error E20 is not shown in display.
Instead a probe sign with “?” is
shown as popup window. In case
the customer cooks in time mode
during first step and during second
step switches to probe mode but has
no probe in place, the error E20 will
be shown in the error code list and
HACCP list.
Possible Cause
E21
N6 Cavity Probe Fault
Cavity temperature probe
defect or disconnected
— N6 Oven Cavity Temperature probe defective .
— N6 Oven Cavity Temperature connection problem .
E22
B10 Core Temperature
Probe Multipoint Fault
Multipoint core temperature
probe defect or
disconnected
— B10 Multipoint Core Temperature probe defective .
— B10 Multipoint Core Temperature probe
connection problem .
E23
B4 Boiler Probe Fault
Boiler temperature probe
defect or disconnected
— B4 Boiler temperature probe defective .
— B4 probe wires connection problem .
E24
B5 Bypass Probe Fault
Bypass steam temperature
probe defect or
disconnected
— B5 Bypass steam temperature probe defective .
— B5 Bypass steam temperature connection
problem .
E25
B3 Condensor Probe Fault
Condensor water
— B3 Condensor temperature probe defective .
temperature probe defect or — B3 Condensor probe connection problem .
disconnected
E26
N8 Boiler Safety
Temperature Probe Fault
Steam generator heating
element protection probe
defect or disconnected
— N8 Boiler temperature probe defective .
— N8 probe connection problem .
E27
Boiler Element
Temperature High
Excess steam generator
safety probe
— Scale build up inside steam generator .
— Scale build up on water level probe .
— Water level probe connection failure .
— N8 boiler temperature probe defective .
— N8 probe connection problem .
— Steam element contactor(s) stuck closed .
— Wiring or connection problem .
continued on next page
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 24.
ERROR CODES
Error
Code
Error Call Out in Display
Description of Error
Possible Cause
E34
Steam Generator Drain
Pump Fault
Water level in steam
generator does not drop
during cleaning program
— Scale build up inside the steam generator
drain pump .
— Scale build up inside the steam generator
affecting water level probes .
— Generator drain pump is faulty .
— Connection issue at drain pump .
— No output to pump from relay board .
E36
Steam Temperature High
Oven cavity temperature is
too high when operating in
a steam mode or cleaning
program
— Water supply is shut off .
— Low water pressure .
— Wiring or connection issue .
— Water injection pipe obstructed .
— Water flow control valve plugged or defective .
— Dual solenoid valve Y-1 obstructed or defective .
— No output to solenoid valve form relay board .
E51
No Water In Boiler
Water inside steam generator — Water supply is shut off .
does not reach low water
— Low water pressure .
level
— Generator drain cap missing or loose .
— Generator drain pump is not sealing .
— Generator drain pump elbow leaking .
— Faulty or scaled water level probe .
— Faulty or plugged dual solenoid valve assembly .
— Wiring or connection issue .
— No output to dual solenoid from relay board .
E53
Fan Motor High
Temperature
Fan motor too hot
— Exhaust hood is not operating properly .
— Check LED flashes on the Motor Control .
— See Motor Control Error Code list .
— Connection Issue on Hall Effect sensor .
— Fan wheel is not operating .
— Hall sensor does not detect motor rotation .
E54
Fan Motor 2 High
Temperature
20•20 lower fan motor
too hot
— Exhaust hood is not operating properly .
— Check LED flashes on the Motor Control .
— See Motor Control Error Code list .
— Connection Issue on Hall Effect sensor .
— Fan wheel is not operating .
— Hall sensor does not detect motor rotation .
E55
Vent Not Open
Browning valve does
not open
— Alignment issue between motor cam and vent
motor safety switch (micro switch) .
— Fault vent valve (motor) .
— Fault vent valve safety switch (micro switch) .
— Wiring or connection problem .
continued on next page
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 25.
ERROR CODES
Error
Code
Error Call Out in Display
Description of Error
Possible Cause
E57
No Rinse Water
During rinse no water
flow is detected through
solenoid valve
— Water supply is shut off .
— Low water pressure .
— Check wiring to all components mentioned below .
— Flow switch is dirty or defective .
— Dual water solenoid valve obstructed or
faulty (Y3 .)
— Relay board, high voltage, defective .
E93
Communication Error,
FROM Display Board
Communication error
between display board and
low voltage relay board
— Check ribbon cable connections mentioned below .
— Ribbon cable defective .
— Relay board, low voltage, connector defective .
— Display board connector defective .
E94
Communication Error,
TO Display Board
Communication error
between display board and
low voltage relay board
— Check ribbon cable connections mentioned below .
— Ribbon cable defective .
— Relay board, low voltage, connector defective .
— Display board connector defective .
E98
RB is in Celsius and DB is
in Fahrenheit
Conflict of unit configuration — Relay board and Data board do not match, use
setup menu to change format .
in the setup menu
E99
RB is in Fahrenheit and DB
is in Celsius
Conflict of unit configuration — Relay board and Data board do not match, use
setup menu to change format .
in the setup menu
E100
DB is not equal to RB
version . Error generated
by DB .
Software update may
have failed .
— Check ribbon cable connections .
— Ribbon cable defective .
— Relay board, low voltage, connector defective .
— Display board connector defective .
— Software may need to be updated again .
E101
DB is not equal to RB
version . Error generated
by RB .
Software update may
have failed .
— Check ribbon cable connections .
— Ribbon cable defective .
— Relay board, low voltage, connector defective .
— Display board connector defective .
— Software may need to be updated again .
E102
Ventless Hood Fault –
Filters Not Present
Filter safety switches are
not properly activated .
— Check filters are installed and properly seated .
— Check filter switches are not damaged, defective
or dislodged .
E103
Ventless Hood Fault – No
Pressure
Pressure safety switch is
not properly activated .
— Check power switch is on .
— Check vent motor is turning in the proper
direction .
— Pressure switch is mis-wired or defective .
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 26.
ERROR CODES
When the oven malfunctions, an error code will appear in the display.
PRESS THE START ICON TO ACKNOWLEDGE THE ERROR.
The icons that begin to flash represent operational modes that are still usable.
When the oven fault is corrected, the Combitherm will return to normal operation.
Error
Code
Model
Display Shows
ES
ESG
Mode
Steam
Combination
Convection
Retherm
ESI
E01
Low Water Boiler
Yes
No
No
No
To 365°F/185°C
No
E02
Control Temp High
Yes
Yes
No
No
No
No
E03
Fan Motor Error
Yes
Yes
No
No
No
No
E04
Fan Motor 2 Error
Yes
Yes
No
No
No
No
E11
Convection Temperature High
Yes
Yes
BOILER UNITS
ONLY
No
No
No
E13
Boiler Temperature High
Yes
No
No
No
Yes
No
E15
Condenser Temperature High
Yes
Yes
No
No
To 356°F/180°C
No
E20
B11 Core Temperature Probe Single Point
Fault - HACCP only
Yes
Yes
No
No
No
No
E21
N6 Cavity Probe Fault
Yes
Yes
BOILER UNITS
ONLY
No
No
No
E22
B10 Core Temp Probe Fault
Yes
Yes
BY TIME ONLY
BY TIME ONLY
BY TIME ONLY
BY TIME ONLY
E23
B4 Boiler Probe Fault
Yes
No
No
No
No
No
E24
B5 Bypass Probe Fault
Yes
Yes
No
No
Yes
No
E25
B3 Condenser Probe Fault
Yes
Yes
Yes
No
To 356°F/180°C
No
E26
N8 Boiler Safety Temperature Probe Fault
Yes
No
No
No
No
No
E27
Boiler Element Temperature High
Yes
No
No
No
Yes
No
E34
Steam Generator Drain Pump Fault
Yes
No
No
No
No
No
E36
Steam Temperature High
Yes
No
No
No
Yes
No
E51
No Water in Boiler
Yes
No
No
No
Yes
No
E53
Fan Motor High Temperature
Yes
Yes
No
No
No
No
E54
Fan Motor 2 High Temperature
Yes
Yes
No
No
No
No
E55
Vent Not Open
Yes
Yes
Yes
(NO BROWNING)
Yes
(NO BROWNING)
Yes
(NO BROWNING)
Yes
(NO BROWNING)
E57
No Rinse Water
Yes
Yes
Yes
Yes
Yes
Yes
E93
Communication Error FROM Display Board
Yes
Yes
No
No
No
No
E94
Communication Error TO Display Board
Yes
Yes
No
No
No
No
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 27.
ORIGINAL EQUIPMENT LIMITED WARRANTY
Alto-Shaam, Inc. warrants to the original purchaser that any original part that is found to be defective in
Alto-Shaam, Inc. warrants to the original purchaser that any original part that is found to be defective in
material or workmanship will, at Alto-Shaam’s option, subject to provisions hereinafter stated, be replaced
with a new or rebuilt part.
The labor warranty remains in effect one (1) year from installation or fifteen (15) months from the shipping
date, whichever occurs first. Alto-Shaam will bear normal labor charges performed by an authorized
Alto-Shaam service agent during standard business hours, excluding overtime, holiday rates or any additional
fees.
The parts warranty remains in effect for one (1) year from installation or fifteen (15) months from the shipping
date, whichever occurs first. An optional extended warranty is available but must be purchased with the
original equipment order. Please consult the factory for net pricing options and details.
THIS WARRANTY DOES NOT APPLY TO:
1. Replacement of wear parts, including light bulbs, door gaskets, and/or the replacement of glass due to
damage of any kind.
2. Equipment damage caused by accident, shipping and handling, improper installation or alteration of any
kind.
3. Equipment chassis or component/system damage as a result of inadequate routine maintenance and
cleaning. Required maintenance and cleaning of steam generating equipment is the responsibility of the
owner/operator.
4. Equipment used under conditions of abuse, neglect, misuse, carelessness or abnormal conditions
including, but not limited to, equipment subjected to non-approved or inappropriate chemicals including,
but not limited to, compounds containing chlorine, chlorides or quaternary salts, or equipment with
missing or altered serial numbers. Damage caused by use of any cleaning agent other than Alto-Shaam’s
Combitherm® Oven Cleaner including, but not limited to, damage due to chlorine, bleach, quaternary
salts, souring powders or other harmful chemicals. Use of Alto-Shaam’s Combitherm® Cleaner on
Combitherm ovens is highly recommended.
5. It is the sole responsibility of the owner/operator/purchaser of this equipment to verify that the incoming
water supply is comprehensively tested and if required, a means of “water treatment” provided that would
meet compliance requirements
COMBITHERM WATER QUALITY MINIMUM STANDARDS
with the published water quality
standards published at right.
CONTAMINANT
INLET WATER REQUIREMENTS
Non-compliance with these
Free Chlorine
Less than 0.1 ppm (mg\L)
minimum standards will potentially
Hardness
30-70 ppm
damage this equipment and/or
Chloride
Less than 30 ppm (mg\L)
components and VOID the original
equipment manufacturer’s warranty.
pH
7.0 to 8.5
Alto-Shaam recommends using
Silica
Less than 12 ppm (mg\L)
OptiPure® products to properly
Total Dissolved Solids (tds)
50-125 ppm
treat your water.
6. Any losses or damage resulting from malfunction, including loss of product or consequential or incidental
damages of any kind.
7. Equipment damage resulting from modification in any manner from original model, substitution of parts
other than factory authorized parts, removal of any parts including legs, or addition of any parts.
THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR
IMPLIED, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE. IN NO EVENT SHALL ALTO-SHAAM BE LIABLE FOR LOSS OF USE,
LOSS OF REVENUE OR PROFIT, OR LOSS OF PRODUCT, OR FOR ANY INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES.
No person except an officer of Alto-Shaam, Inc. is authorized to modify this warranty or to incur on behalf of
Alto-Shaam any other obligation or liability in connection with Alto-Shaam equipment.
WARRANTY EFFECTIVE
CT EXPRESS SERIES • INSTALLATION MANUAL • MN-29805 • 28.
J anuar y 1, 2014
TRANSPORTATION DAMAGE AND CLAIMS
All Alto-Shaam equipment is sold F.O.B. shipping point, and when accepted by the
carrier, such shipments become the property of the consignee.
Should damage occur in shipment, it is a matter between the carrier and the consignee.
In such cases, the carrier is assumed to be responsible for the safe delivery of the
merchandise, unless negligence can be established on the part of the shipper.
1. Make an immediate inspection while the equipment is still in the truck or immediately after it is moved to the
receiving area. Do not wait until after the material is moved to a storage area.
2. Do not sign a delivery receipt or a freight bill until you have made a proper count and inspection of all
merchandise received.
3. Note all damage to packages directly on the carrier’s delivery receipt.
4. Make certain the driver signs this receipt. If he refuses to sign, make a notation of this refusal on the receipt.
5. If the driver refuses to allow inspection, write the following on the delivery receipt:
Driver refuses to allow inspection of containers for visible damage.
6. Telephone the carrier’s office immediately upon finding damage, and request an inspection. Mail a written
confirmation of the time, date, and the person called.
7. Save any packages and packing material for further inspection by the carrier.
8. Promptly file a written claim with the carrier and attach copies of all supporting paperwork.
We will continue our policy of assisting our customers in collecting claims which have been properly filed and
actively pursued. We cannot, however, file any damage claims for you, assume the responsibility of any claims, or
accept deductions in payment for such claims.
RECORD THE MODEL AND SERIAL NUMBER OF THE APPLIANCE
FOR EASY REFERENCE. ALWAYS REFER TO BOTH MODEL AND SERIAL NUMBER
IN ANY CONTACT WITH ALTO-SHAAM REGARDING THIS APPLIANCE.
Model:____________________________________________________
Serial Number:______________________________________________
Date Installed:______________________________________________
Voltage:___________________________________________________
Purchased From:____________________________________________
____________________________________________________
____________________________________________________
W164 N9221 Water Street
l
P.O. Box 450
l
Alto-Shaam has established a
twenty-four hour emergency service call
center to offer immediate customer access
to a local authorized service agency
outside of standard business hours. The
emergency service access is provided
exclusively for Alto-Shaam equipment
and is available throughout the United
States through the use of Alto-Shaam's
toll-free number. Emergency service
access is available seven days a week
including holidays.
Menomonee Falls, Wisconsin 53052-0450
l
U.S.A.
PHONE: 262.251.3800 • 800.558-8744 usa/canada FAX: 262.251.7067 • 800.329.8744 u.s.a. only
www.alto-shaam.com
Download PDF
Similar pages