Specifications

G A S C O M B I T H ER M — I N S TA L L AT I O N M A NU A L #MN-28898
PG.9
20•20ESG SPECIFICATIONS
®
COMBITHERM
C A PA C I T Y
FULL-SIZE PANS: 20" x 12" x 2-1/2" Forty (40)
GN 1/1: 530 x 325 x 65mm Forty (40)
GN 2/1: 650 x 530 x 65mm Twenty (20)
FULL-SIZE SHEET PANS:* 18" x 26" x 1" Twenty (20)
ON WIRE SHELVES ONLY
480 lb (218 kg) MAXIMUM
VOLUME MAXIMUM
: 300 QUARTS (380 LITERS)
W E I G H T
NET 838 lb EST. (380 kg) EST.
SHIP 1325 lb EST. (601 kg) EST.
CRATE 82" X 56" X 50" EST.
DIMENSIONS: (2083 x 1422 x 1270mm)
E L E C T R I C A L
VOLTAGE PHASE CYCLE/HZ AWG AMPS kW
110 - 120 1 50/60 2 Wire plus ground, AWG 10 22.0 2.64
OTHER VOLTAGES AVAILABLE: Range 200 — 415V — 1 or 3 ph, 50 or 60 Hz
49-13/16" (1264mm)
4
7-13/16" (1214mm)
4
5-3/16" (1148mm)
42-9/16" (1080mm)
30-1/2"
(775mm)
44" (1118mm)
2" (49mm)
2-3/16"
(56mm)
8-15/16" (226mm)
76-5/8" (1946mm)
75-1/4" (1911mm)
Water Drain
(Bottom)
7-11/16" (195mm)
4-3/8" (110mm)
3-9/16"
(89mm)
W
ater Drain
(Side Back)
Gas Exhaust (Top)
E
lectrical Connection
(Bottom)
Treated Water
Intake (Bottom)
Untreated Water
Intake (Bottom)
Gas Connection
(Bottom)
4-5/8" (116mm)
2" (50mm)
55-7/16"
(1407mm)
73-13/16" (1874mm)
6" (151mm)
17-3/8"
(441mm)
19-3/8"
(491mm)
26-3/4"
(678mm)
20-1/4"
(514mm)
S
team
Vents
(Top)
D I M E N S I O N S : H x W x D
EXTERIOR:
76-5/8" x 49-13/16" x 45-3/16" (1946mm x 1264mm x 1148mm)
EXTERIOR WITH RETRACTABLE DOOR:
76-5/8" x 53-13/16" x 45-3/16" (1337mm x 1366mm x 1148mm)
INTERIOR:
54-15/16" x 25-1/4" x 33-7/8" (1395mm x 640mm x 860mm)
*ADDITIONAL WIRE SHELVES REQUIRED FOR MAXIMUM CAPACITY
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) RECOMMENDE D
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
G A S R E Q U I R E M E N T S
CONNECTED ENERGY LOAD: 190,000 Btu/hr
HOOK-UP: 3/4" NPT
MINIMUM CONNECTED PRESSURE: 5.5" W.C. (Natural Gas)
9" W.C. (Propane)
MAXIMUM CONNECTED PRESSURE: 14" W.C.
G
AS TYPE MUST BE SPECIFIED ON ORDER
.
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"
CONNECTION WITH AIR GAP
* Can manifold off of one 3/4" line.
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. Water supply
shut-off valve and back-flow preventer. Alternate burner orifice
is required for installation sites at elevations of 3,000 feet (914m)
above sea level.
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