Electric combination oven/steamer – Alto-Shaam 12.20ES User Manual
Page 2
46-3/4"
(1186mm)
44-3/4"
(1136mm)
40-15/16"
(1039mm)
1-13/16"
(46mm)
48"
(1218mm)
45-5/16"
(1151mm)
33-1/2"
(851mm)
2-1/16" (52mm)
Water Drain
(Bottom)
51-15/16"
(1319mm)
2" (50mm)
7
6
-1
5
/1
6
"
(1
9
5
4
m
m
)
8
-1
5
/1
6
"
(2
2
6
m
m
)
7
-1
1
/1
6
"
(1
9
5
m
m
)
4
6
-1
/2
"
(1
1
5
5
m
m
)
5
4
-3
/8
"
(1
3
8
1
m
m
)
1
3
-1
/1
6
"
(
3
3
1
m
m
)
1
5
-1
3
/1
6
"
(
4
0
1
m
m
)
2
2
-1
1
/1
6
"
(5
7
6
m
m
)
11-7/8"
(302mm)
Water Drain
(Side Back)
Steam
Vents
(Top)
4-1/4"
(106mm)
Treated Water
Intake (Bottom)
Untreated Water
Intake
(Bottom)
Electrical
Connection (Bottom)
6-11/16"
(169mm)
#445 - 1/08
D U E TO O N G O I N G P R O D U C T I M P R O V E M E N T
,
S P E C I F I C AT I O N S A R E S U B J E C T TO C H A N G E W I T H O U T N O T I C E
.
www.alto-shaam.com
ELECTRIC COMBINATION OVEN/STEAMER
12•20
ES
C A PA C I T Y
FULL-SIZE PANS:
20" x 12" x 2-1/2"
Twenty-four (24)
GN 1/1:
530 x 325 x 65mm
Twenty-four (24)
GN 2/1:
650 x 530 x 65mm
Twelve (12)
FULL-SIZE SHEET PANS:*
18" x 26" x 1"
Twelve (12)
ON WIRE SHELVES ONLY
288 lb (131 kg)
MAXIMUM
VOLUME MAXIMUM
: 180
QUARTS
(228
LITERS
)
W E I G H T
NET
665 lb
EST
.
(302 kg)
EST
.
SHIP
878 lb
EST
.
(398 kg)
EST
.
CRATE
61"
X
58"
X
53"
DIMENSIONS
: (1549 x 1473 x 1346mm)
E L E C T R I C A L
VOLTAGE
PHASE
CYCLE
/
HZ
AWG
AMPS
kW
at 208
3
50/60
3 Wire plus ground
75.6/ph
27.2
at 240
AWG 2
87.0/ph
36.1
at 380
3
50/60
4 Wire plus ground
41.4/ph
27.2
at 415
AWG 6
50.0/ph
35.7
at 440
3*
50/60
3 Wire plus ground
36.0/ph
27.2
at 480
AWG 6
43.5/ph
36.1
*
ELECTRICAL SERVICE CHARGE APPLIES
20
8-
24
0
38
0-
41
5
44
0-
48
0
D I M E N S I O N S :
H x W x D
EXTERIOR
:
54-3/8" x 46-3/4" x 48" (1381mm x 1186mm x 1218mm)
EXTERIOR
WITH
RETRACTABLE
DOOR
:
54-3/8" x 50-3/4" x 48" (1381mm x 1288mm x 1218mm)
INTERIOR
:
38-11/16" x 26-1/4" x 32-11/16" (983mm x 667mm x 830mm)
*
ADDITIONAL WIRE SHELVES REQUIRED FOR MAXIMUM CAPACITY
I N S TA L L AT I O N R E Q U I R E M E N T S
Oven must be installed level.
Hood installation is required.
Water supply shut-off valve and back-flow
preventer.
C L E A R A N C E R E Q U I R E M E N T S
LEFT
: 6" (152mm)
PLUS SERVICE ACCESS
:
18" (457mm)
RECOMMENDED
20" (508mm)
F R O M H E AT P R O D U C I N G E Q U I P M E N T
RIGHT
: 4" (102mm)
TOP
: 20" (508mm)
FOR AIR MOVEMENT
BACK
: 4" (102mm)
BOTTOM
: 5-1/8" (130mm)
FOR LEGS
WAT E R R E Q U I R E M E N T S
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 to 90 psi
2.8 to 6.2 bar
WATER DRAIN: 1-1/2"
FERNCO CONNECTION WITH AIR GAP
WAT E R Q U A L I T Y M I N I M U M S TA N D A R D S
USING A WATER SUPPLY NOT MEETING ALTO-SHAAM'S
MINIMUM WATER QUALITY STANDARDS WILL VOID THIS
WARRANTY. It is the responsibility of the purchaser to ensure
that incoming water supply is compliant with the specifications
listed through adequate treatment measures. Installation of the
CombiGuard™ Water Filtration System is recommended, but this
system may not address all water quality issues present.
Contaminant
Inlet Water Requirements
(untreated water)
Free Chlorine
Less than 0.1 ppm (mg/L)
Hardness
Less than 3 gpg (52 ppm)
Chloride
Less than 30 ppm (mg/L)
pH
7.0 to 8.5
Alkalinity
Less than 50 ppm (mg/L)
Silica
Less than 12 ppm (mg/L)
Total Dissolved
Solids (tds)
Less than 60 ppm