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43-3/4" (1111mm)
27-1/4"
(691mm)
41-7/8" (1063mm)
WATER REQUIREMENTS
TWO (2) COLD WATER INLETS - DRINKING QUALITY
ONE (1) TREATED (FILTERED) WATER INLET: 3/4" NPT
ONE (1) UNTREATED (UNFILTERED) WATER INLET: 3/4" NPT
LINE PRESSURE: 30 psi minimum dynamic and 90 psi maximum static (2.1 to 6.3 bar)
WATER DRAIN: 1-1/2" (40mm)
CONNECTION WITH A
MATERIALS MUST WITHSTAND TEMPERATURES UP TO
CLEARANCE REQUIREMENTS
LEFT: 0" (0mm)
RIGHT: 0" (0mm)
NON-COMBUSTIBLE SURFACES
TOP: 20" (508mm)
FOR AIR MOVEMENT
4" (102mm)
BACK:
4-5/16" (109mm)
OPTIONAL PLUMBING KIT
INSTALLATION REQUIREMENTS
• Oven must be installed level.
• Water supply shut-off valve and back-flow preventer when required by local code.
GAS REQUIREMENTS
(GAS TYPE MUST BE SPECIFIED ON ORDER)
HOOK-UP: 3/4" NPT
RATED THERMAL LOAD
NORTH AMERICA
Natural Gas/Propane
Gross Heating Value (HHV)
242,000 Btu / hr
ELECTRICAL - CTC20-20G
(DEDICATED CIRCUIT REQUIRED) DO NOT CONNECT TO A G.F.I. OUTLET
VOLTAGE
PH
120
1
208 – 240
3
380 – 415
3
NORTH AMERICA VOLTAGE CHOICE
WEIGHT
SHIP DIMENSIONS
NET
1100 lbs est 499 kg
(L x W x H) 53" x 53" x 87"*
SHIP
1150 lbs*
522 kg*
(1346 x 1346 x 2210mm)*
*
.
DOMESTIC GROUND SHIPPING INFORMATION
.
WEIGHT AND DIMENSIONS
COMBITHERM CT PROFORMANCE AND CT CLASSIC SERIES • INSTALLATION MANUAL • MN-35947 • 33.
47" (1192mm)
B
D
A
E
1" (24mm)
33-9/16" (852mm)
1-15/16" (49mm)
1-11/16" (42mm)
IP X5
VERTICAL VENT TO EXTEND ABOVE THE EXHAUST VENT
200°F (93°C).
18" (457mm)
RECOMMENDED SERVICE ACCESS
2" (51mm)
DOOR SWING OR
COMBUSTIBLE SURFACES
BOTTOM: 5-1/8" (130mm)
FOR LEGS, AIR INTAKE
• Hood installation is required.
Alternate burner orifi ce is required for installation sites at elevations of 2,000 feet (610m) above sea level
INTERNATIONAL
G20, G25, G31
Net Heating Value (LHV)
64.5 kW
HZ
AWG
60
12
50/60
14
50/60
14
INTERNATIONAL VOLTAGE CHOICE
PAN CAPACITY
CONTACT FACTORY FOR EXPORT
**FULL–SIZE SHEET:
NOTES:
ALL DIMS LISTED AS H x W x D
•
INTERIOR DIMENSIONS: 1535mm X 616mm X 832mm
B
D
A
E
C
3-1/4" (81mm)
4-3/16" (106mm)
5" (126mm)
7" (178mm)
DIMENSIONS: H x W x D
EXTERIOR:
79-1/4" x 43-3/4" x 47" (2012mm x 1111mm x 1192mm)
EXTERIOR WITH RECESSED DOOR:
79-1/4" x 48-3/4" x 47" (2012mm x 1238mm x 1192mm)
INTERIOR:
60-7/16" x 24-1/4" x 32-3/4" (1535mm x 616mm x 832mm)
WATER QUALITY STANDARDS
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
products to properly treat your water.
Total Dissolved Solids (tds)
CONNECTED PRESSURE
NORTH AMERICA
Natural Gas
Minimum: 5.5" W.C. dynamic
Minimum: 9" W.C. dynamic
Maximum: 14" W.C. static
Maximum: 14" W.C. static
CONNECTION
L1, N, G - no cord, no plug
L1, L2, L3, G - no cord, no plug
L1, L2, L3, N, G - no cord, no plug
FULL–SIZE:
20" x 12" x 2-1/2"
GN 1/1: 530 x 325 x 65mm
GN 2/1: 650 x 530 x 65mm
18" x 26" x 1"
20.20esg2
805606
CTC20-20G
20.20 GAS
Gas boilEr
6-11/16" (168mm)
4-1/4" (108mm)
A, B, D, E
C - at bottom
of oven
47-7/8" (1215mm)
A= UNTREATED WATER
B= TREATED WATER
C= ELECTRICAL
D= GAS
E= WATER DRAIN
®
[www.optipurewater.com]
Contaminant
Inlet Water Requirements
Free Chlorine
Less than 0.1 ppm (mg/L)
Hardness
30-70 ppm
Chloride
Less than 30 ppm (mg/L)
pH
7.0 to 8.5
Silica
Less than 12 ppm (mg/L)
50-125 ppm
INTERNATIONAL
Propane
AMPS
13.0
9.6 – 8.4
9.2 – 8.4
Forty (40)
PRODUCT MAXIMUM: 480 lb (218 kg)
Forty (40)
VOLUME MAXIMUM: 300 quarts (380 liters)
Twenty (20)
**
.
ON WIRE SHELVES ONLY
Twenty (20)
REQUIRED FOR MAXIMUM CAPACITY
-
frEE
G20 20mbar
G25 20mbar
G31 30mbar
BREAKER
kW
20
1.7
15
2.0
15
2.0
ADDITIONAL WIRE SHELVES
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