Alto-Shaam 1020ESG, 1218ESG manual 2020ESG, 76-5/8” x 49-13/16” x 45-3/16” 1946mm x 1264mm x 1148mm

5-7/8" (148mm)

[D] 4-9/16" (116mm) [A,B] 4-3/8" (110mm)

[C] 3-9/16" (89mm)

19-15/16"

(506mm)

Water Drain (Side Back)

20•20ESG

49-13/16" (1264mm)	45-3/16" (1148mm)
	42-9/16" (1080mm)
47-13/16" (1214mm)

26-9/16" (675mm) 19-11/16" (500mm) 17-1/4" (438mm)

A = UNTREATED WATER B = TREATED WATER C = ELECTRICAL

D = GAS

	C
A	Steam
	Vents
B	(Top)
D

[D] 4-5/8" (116mm)

2" (50mm)

55-7/16"

(1407mm)

73-13/16" (1875mm)

	8-15/16" (226mm)	65-5/8" (1667mm)	74-9/16" (1893mm)		76-5/8" (1946mm)	7-11/16" (195mm)
44" (1118mm)
		2"			2-3/16"
	(49mm)			(56mm)

Water Drain

(Bottom)

30-5/8"

(778mm)

32-13/16"

(833mm)

						DIMENSIONS: H x W x D
						EXTERIOR:
						76-5/8” x 49-13/16” x 45-3/16” (1946mm x 1264mm x 1148mm)
						EXTERIOR WITH RECESSED DOOR:
						76-5/8” x 53-13/16” x 45-3/16” (1946mm x 1366mm x 1148mm)
						INTERIOR:
						54-15/16” x 25-1/4” x 33-7/8” (1395mm x 640mm x 860mm)
WATER REQUIREMENTS						WATER QUALITY MINIMUM STANDARDS
TWO (2) COLD WATER INLETS - DRINKING QUALITY						USING A WATER SUPPLY NOT MEETING ALTO-SHAAM’S MINIMUM
ONE (1) TREATED WATER INLET:			3/4” NPT*		* Can manifold off of	WATER QUALITY STANDARDS WILL VOID THIS WARRANTY.
ONE (1) UNTREATED WATER INLET: 3/4” NPT*					one 3/4” line.	It is the responsibility of the purchaser to ensure that incoming water supply is
LINE PRESSURE:			30 to 90 psi		2.8 to 6.2 bar	compliant with the specifications listed through adequate treatment measures.
WATER DRAIN: 1-1/2” CONNECTION WITH A 2” MINIMUM						Installation of the CombiGuardTM Water Filtration System is recommended, but
AIR GAP INSTALLED AS CLOSE TO THE OVEN AS POSSIBLE						this system may not address all water quality issues present.
CLEARANCE REQUIREMENTS						Contaminant Inlet Water Requirements (untreated water)
LEFT	6” (152mm) RECOMMENDED SERVICE ACCESS: 18” (457mm)					Free Chlorine Less than 0.1 ppm (mg/L)
							Hardness Less than 3 gpg (52 ppm)
	20” (508mm) FROM HEAT PRODUCING EQUIPMENT
							Chloride Less than 30 ppm (mg/L)
RIGHT	4” (102mm) TOP: 20” (508mm) FOR AIR MOVEMENT
							pH 7.0 to 8.5
BACK	4” (102mm) BOTTOM: 5-1/8” (130mm) FOR LEGS						Alkalinity Less than 50 ppm (mg/L)
							Silica Less than 12 ppm (mg/L)
						Total Dissolved Solids (tds) Less than 60 ppm
GAS REQUIREMENTS (TYPE MUST BE SPECIFIED ON ORDER)						INSTALLATION REQUIREMENTS
CONNECTED ENERGY LOAD: 190,000 Btu / hr (Natural Gas)						Oven must be installed level.
				170,000 Btu / hr (Propane)		Hood installation is required.
		HOOK-UP: 3/4” NPT				Water supply shut-off valve and back-flow preventer.
						Alternate burner orifice is required for installation sites at
MINIMUM CONNECTED PRESSURE: 5.5” W.C. (Natural Gas)
						elevations of 2,000 feet (610m) above sea level.
				9” W.C. (Propane)
MAXIMUM CONNECTED PRESSURE: 14” W.C.
ELECTRICAL (DEDICATED CIRCUIT REQUIRED)							20●20ESG			20●20ESG / sk
VOLTAGE	PHASE	CYCLE/HZ			AWG		AMPS	kW		AMPS	kW
110 – 120	1	50/60		NEMA L5-30P, 30A, 125V Plug, AWG 12			15.8	1.81		SK NOT AVAILABLE
208 – 240	1	50/60		Bare End, 3 Wire plus ground, AWG 12			8.6	1.80		10.4	2.49
208 – 240	3	50/60		Bare End, 4 Wire plus ground, AWG 12			8.6	1.80		10.4	2.49
WEIGHT				CAPACITY
NET	900 lb est	(408 kg)			FULL-SIZE PANS:	20” x 12” x 2-1/2”			Forty (40)
SHIP	1227 lb	(557 kg)			GN 1/1:	530 x 325 x 65mm			Forty (40)
CRATE DIMENSIONS: (L x W x H)					GN 2/1:	650 x 530 x 65mm			Twenty (20)
	54” x 49” x 85”			FULL-SIZE SHEET PANS:*		18” x 26” x 1”			Twenty (20)
(1374 x 1245 x 2159mm)				ON WIRE SHELVES ONLY
						480 lb (218 kg) MAXIMUM
					VOLUME MAXIMUM: 300 quarts (380 liters)
				*ADDITIONAL WIRE SHELVES REQUIRED FOR MAXIMUM CAPACITY

COMBITOUCHTM ESG SERIES • GAS INSTALLATION MANUAL • 12.