Alto Shaam CTC7-20G User Manual

U.S.A./C ANADA

U.S.A.

Item no. _______________________

CT CLASSIC™ STANDARD FEATURES

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• LED display indicates cooking mode, temperature

• Two different fan speeds expands cooking capabilities for

FACTORY INSTALLED OPTIONS

Electrical Choices

Gas Type

Door Swing

CHOOSE ONLY ONE

AVAILABLE IN THE U.S. AND CANADA ONLY

AVAILABLE THROUGH AN

ALTO-SHAAM AUTHORIZED SERVICE AGENCY

CONSTRUCTION

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PATENT PENDING

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PATENT PENDING

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PATENT

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PATENT PENDING

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• High efficiency modulating gas burner maximizes the residence time of the flue gases

PATENT PENDING

CTC7-20G

Gas boiler-free

CAPACITY

• Eight (8) full-size sheet pans; eight (8) GN 2/1 pans; sixteen (16) full-size or
GN 1/1 hotel pans; two rows deep

• Two (2) side racks with eight (8) non-tilt support rails; 19-7/8" (505mm) horizontal width
between rails, 2-3/4" (70mm) vertical spacing between rails

Stainless steel exterior, bright annealed interior
Seamless welded interior stainless steel cavity
CoolTouch3™ triple pane window door with hinged inner glass prevents additional

heat loss and increases cooking efficiency
Door is hinged right with a 130° swing
High efficiency LED lighting integrated in the door
Door mounted self-draining drip tray
Hands free positive catch door handle with lighted visual alerts [
PROrinse™ ergonomic retractable hand shower includes a safety shutoff interlock

that shuts off water to the hose [
SafeVent™ provides automatic steam venting at the end of the cooking cycle

[

#7,282,674]

Zero Clearance system maximizes floor space utilization with features that carefully
protect temperature sensitive components and controls [

Adjustable stainless steel legs provide stability

] and a built-in back flow preventer

]

]

Oven with state-of-the-art innovative solutions that meld
together perfectly to deliver high performance standards,
consistent food quality, and production efficiency.

Classic control provides a simple and intuitive push
button operation that commands all the oven functions
with icons that are easy to identify.

settings, time remaining, and various instructions.

• Three cooking modes:

Steam - 85°F to 250°F (30°C to 120°C)
Convection - 85°F to 575°F (30°C to 300°C)
Combination - 212°F to 575°F (100°C to 300°C)

• Cook time is displayed in hours : minutes.

SHORT FORM SPEC

Provide Alto-Shaam Combitherm® CT Classic™ countertop model
CTC7-20G boiler-free gas CombiOven designed with EcoSmart® technology
for reduced energy and water consumption. Includes operational modes for
steam, convection, and a combination of steam and convection heat. Oven is
to be constructed of 18 gauge stainless steel interior cavity. Oven includes an
attached retractable hand shower spray hose with safety shutoff interlock

120V 1ph 208-240V 3ph
380-415V 3ph

Natural Propane

Right-hand Door Hinging, standard
Recessed Door, optional; increases oven width

by 5" (127mm)

Printed in the U.S.A.

W164 N9221 Water Street • P.O. Box 450 • Menomonee Falls, Wisconsin 53052-0450 • U.S.A.

Phone: [phone].558.8744

Extended One-year Warranty

Installation Options (

Alto-Shaam Combitherm Factory Authorized Installation

Program -

Installation Start-Up Check -

CombiLatch™ door interlock with adjustable time

safeguards operators from heat and steam in the oven
cavity when opening the door during a cooking cycle

Seismic feet package, optional

Stacking Hardware

Due to ongoing product improvement, specifications are subject to change without notice.

[

]

products affected by a high velocity of air movement.

• Cool down feature provides the operator with the ability

to lower the temperature of the oven compartment at an
accelerated pace.

• CombiClean® fully automated cleaning with one heavy-

duty cleaning cycle.

system and a back flow preventer. Classic control includes a cool-down function,
automatic cleaning function, fan with two (2) fan speeds. Oven includes four (4)
adjustable stainless steel legs. Each oven is to accommodate up to eight (8)
full-size sheet pans or sixteen (16) full-size hotel pans (GN 1/1), include standard
right-hand door hinging, eight (8) non-tilt support rails, and four (4) stainless
steel shelves.

Probe Choices

)

Fax: [phone].329.8744

www.alto-shaam.com

Removable, single-point, quick-connect

core temperature probe, optional

Removable, single-point, quick-connect

sous vide temperature probe, optional

Security Devices for correctional facility use

Optional base package (not available with recessed

door): Includes tamper-proof screw package and

secured door glass, excludes temperature probe
Anti-entrapment device, optional
Control panel security cover, optional
Hasp door lock (padlock not included), optional
Removable, single-point, quick-connect core

temperature probe, optional

only

# 44 5 - 10 /1 6

*DOMESTIC GROUND SHIPPING INFORMATION. CONTACT FACTORY FOR

EXPORT WEIGHT AND DIMENSIONS.

ON WIRE SHELVES ONLY. ADDITIONAL WIRE SHELVES

REQUIRED FOR MAXIMUM CAPACITY

NORTH AMERICA VOLTAGE CHOICE

GROUND FAULT OR RESIDUAL CURRENT PROTECTION DEVICE MUST ACCOMMODATE A LEAKAGE CURRENT OF

INTERNATIONAL VOLTAGE CHOICE

PER UL REQUIREMENTS, MUST BE PERMANENTLY CONNECTED TO ELECTRICAL SUPPLY SOURCE

WATER REQUIREMENTS WATER QUALITY STANDARDS

TWO (2) COLD WATER INLETS - DRINKING QUALITY

ONE (1) TREATED WATER INLET: 3/4" NPT*
ONE (1) UNTREATED WATER INLET: 3/4" NPT*
LINE PRESSURE: 30 psi minimum dynamic and 90 psi maximum static (200 to 600 kPa)

WATER DRAIN:

1-1/ 2" (40mm)

CONNE CTION WITH A

VERTIC AL VENT TO EXTEN D ABOVE THE EXHAU ST

VENT

.

MATERIA LS MUST WITHS TAND TEMPE RATURES UP TO

200°F (93°C).

CLEARANCE REQUIREMENTS

LEFT: 0" (0mm) 18" (457mm)

RECOMMENDED SERVICE ACCESS

RIGHT:

0" (0mm)

NON-COMBUSTIBLE SURFACES

2" (51mm)

DOOR SWING OR

COMBUSTIBLE SURFACES

TOP: 20" (508mm)

FOR AIR MOVEMENT

BACK:

4" (102mm)
4-5/16" (109mm)

OPTIONAL PLUMBING KIT

BOTTOM: 5-1/8" (130mm)

FOR LEGS, AIR INTAKE

INSTALLATION REQUIREMENTS

• Oven must be installed level. • Hood installation is required.

• Water supply shut-off valve and back-flow preventer when required by local code.

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 shown 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.

Contaminant

Free Chlorine

Hardness

Chloride

pH

Silica

Total Dissolved Solids (tds)

Inlet Water Requirements

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

* Both inlets can be from same 3/4" source.

Divide using a manifold. Run one side through
treatment device before running to oven.

23-1/4" x 24-1/4" x 32-3/4" (590mm x 616mm x 832mm)

43-3/4" (1111mm)

7.20 GAS

IP X5

46-3/16" (1173mm)

A= UNTREATED WATER
B= TREATED WATER
C= ELECTRICAL
D= GAS
E= WATER DRAIN

CTC7-20G

Gas boiler-free

4-1/2" (114mm)

A, B, D, E

C - at bottom

6-11/16" (168mm)
4-1/4" (108mm)

of oven

34-1/4" (870mm)

37-13/16" (961mm)

3-11/16" (93mm)

30-13/16" (783mm)

1-11/16" (42mm)

C

2-5/16" (58mm)

3-3/16" (81mm)
4-3/16" (106mm)

4-7/8" (124mm)

D

B

A

E

7-7/8" (200mm)

5-7/8" (149mm)

16-11/16" (424mm)

47-7/16" (1205mm)

73 5/16" (1863mm)

D

A, B

E

DIMENSIONS: H x W x D

EXTERIOR:

37-13/16" x 43-3/4" x 46-3/16" (961mm x 1111mm x 1173mm)

EXTERIOR WITH RECESSED DOOR:

37-13/16" x 48-3/4" x 46-3/16" (961mm x 1238mm x 1173mm)

INTERIOR:

GAS REQUIREMENTS (GAS TYPE MUST BE SPECIFIED ON ORDER)

HOOK-UP: 3/4" NPT

RATED THERMAL LOAD CONNECTED PRESSURE

NORTH AMERICA INTERNATIONAL NORTH AMERICA INTERNATIONAL

Natural Gas/Propane G20, G25, G31 Natural Gas Propane

Gross Heating Value (HHV) Net Heating Value (LHV) Minimum: 5.5" W.C. dynamic Minimum: 9" W.C. dynamic

85,000 Btu / hr 22.5 kW Maximum: 14" W.C. static Maximum: 14" W.C. static G31 30mbar (3kPa)

ELECTRICAL - CTC7-20G

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WEIGHT SHIP DIMENSIONS PAN CAPACITY

NET 660 lbs est 300 kg

SHIP 728 lbs* 330 kg* (1422 x 1245 x 1295mm)*

VOLTAGE PH HZ AWG (mm2) CONNECTION AMPS BREAKER kW

208 – 240 3 50/60 14 (2.08) L1, L2, L3, G - no cord, no plug 4.8 – 4.2 15 1.0

380 – 415 3 50/60 14 (2.08) L1, L2, L3, N, G - no cord, no plug 4.6 – 4.2 15 1.0

# 44 5 - 10 /1 6 d ue to on Go i n G pr o d uc t i mp r ov e me n t , sp e c if i ca t io n s a r e s ub j e ct to ch an G e w i th o u t no t i ce . w ww . al to - sh a am . co m

(DEDICATED CIRCUIT REQUIRED)

120 1 60 12 (3.31) L1, L2/N, G - no cord, no plug 7.0 20 .84

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(L x W x H) 56" x 49" x 51"*

20mA ✒

FULL–SIZE: 20" x 12" x 2-1/2" Sixteen (16)

GN 1/1: 530 x 325 x 65mm Sixteen (16)

GN 2/1: 650 x 530 x 65mm Eight (8)

**FULL–SIZE SHEET: 18" x 26" x 1" Eight (8)

G20 20mbar (2kPa)
G25 20mbar (2kPa)

PRODUCT MAXIMUM: 168 lb (76 kg)

VOLUME MAXIMUM: 105 quarts (133 liters)

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