Alto-Shaam manual 1220esi, 106mm

(401mm)	(331mm)	6-11/16"
		(169mm)	11-7/8"
13/16"-15	-131/16"	4-1/4"	(302mm)
			(Back)
		(106mm)	Water Drain

11/16"-22 (576mm)	Untreated Water	Steam	(1954mm)
	Intake	Vents
	(Bottom)
	Treated Water	(Top)
	Intake (Bottom)
	Electrical
	Connection (Bottom)		-15/16"
	2" (50mm)
			76
	51-15/16"
	(1319mm)

46-3/4"

(1186mm)

44-3/4"		7-11/16" (195mm)
(1136mm)
	8-15/16" (226mm) 46-1/2" (1155mm) 3/8" (1381mm)
	54-
40-15/16"	1-13/16"
(1039mm)	(46mm)

12•20esi

48"

(1218mm)

45-5/16"

(1151mm)

Water Drain

(Bottom)

33-1/2"

(851mm)

2-1/16" (52mm)

				dimensions: H x W x D
				exterior:
installation requirements
				54-3/8" x 46-3/4" x 48"		(1381mm x 1186mm x 1218mm)
Oven must be installed level.				exterior with recessed door:		(1381mm x 1288mm x 1218mm)
Hood installation is required.				54-3/8" x 50-3/4" x 48"
				interior:
Water supply shut-off valve and back-flow preventer.							(983mm x 667mm x 830mm)
				38-11/16" x 26-1/4" x 32-11/16"
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 air gap					installation of the combiguardTM water Filtration system is recommended, but
					this system may not address all water quality issues present.
insTalled as close To The oVen as possiBle
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
					alkalinity		less than 50 ppm (mg/l)
BACK	4" (102mm)	BOTTOM: 5-1/8" (130mm) For legs
						silica	less than 12 ppm (mg/l)
					Total dissolved solids (tds)		less than 60 ppm

electrical (d e d i c a t e d c i r c u i t r e q u i r e d )							12•20esi		12•20esi/sk
	voltage	phase	cycle/hz		awg		amps	kW	amps	kW
-240	at 208	3	60		3 Wire plus ground		75.6/ph	27.2	77.0/ph	27.7
208	at 240				awg 2		87.0/ph	36.1	88.2/ph	36.6
0-415	at 380	3	50		4 Wire plus ground		41.4/ph	27.2	42.1/ph	27.7
38	at 415				awg 6		50.0/ph	35.7	51.0/ph	36.6
0-480	at 440	3*	60		3 Wire plus ground		36.0/ph	27.2	36.4/ph	27.7
44	at 480				awg 6		43.5/ph	36.1	44.0/ph	36.6
		* electrical service charge applies
weight				capacity
net	630 lb	(286 kg)			FULL-SIZE PANS:	20" x 12" x 2-1/2"		Twenty-four (24)
ship	750 lb	(340 kg)			gn 1/1:	530 x 325 x 65mm		Twenty-four (24)
					gn 2/1: 650 x 530 x 65mm			Twelve (12)
crate dimensions: (l x w x h) est
				FULL-SIZE SHEET PANS:*		18" x 26" x 1"		Twelve (12)
	53" x 53" x 87"				on wire shelves only
	(1346 x 1346 x 2210mm)					288 lb (131 kg) maximum
					volume maximum: 180 quarts (228 liters)

CombiTherm® ES series • electric INSTALLATION MANUAL #MN-28897 • 19.