Alto-Shaam manual 1220es, Back 1151mm

12•20es

	(401mm)	(331mm)	6-11/16"	11-7/8"	(1186mm)					(1218mm)
			(169mm)		46-3/4"					48"
22-11/16" (576mm)	15-13/16"	13-1/16"	4-1/4"	(302mm)	44-3/4"	15/16"-8 (226mm)	1/2"-46 (1155mm)	(1381mm)3/8"-54	11/16"-7 (195mm)	45-5/16"
				(1954mm)15/16"
			(106mm)	Water Drain	(1136mm)
				(Back)						(1151mm)
			Untreated Water	Steam
			Intake	Vents
			(Bottom)
			Treated Water	(Top)						Water Drain
			Intake (Bottom)							(Bottom)
			Electrical
			Connection (Bottom)
			2" (50mm)	-
				76	40-15/16"	1-13/16"				33-1/2"
										(851mm)
					(1039mm)	(46mm)

51-15/16"

2-1/16" (52mm)

(1319mm)

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:

54-3/8" x 50-3/4" x 48"

(1381mm x 1288mm x 1218mm)

Hood installation is required.

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 )

voltage

phase

cycle/hz

awg

amps

kW

-240

at 208

3

60

3 Wire plus ground

75.6/ph

27.2

208

at 240

awg 2

87.0/ph

36.1

0-415

at 380

3

50

4 Wire plus ground

41.4/ph

27.2

38

at 415

awg 6

36.1/ph

36.1

0-480

at 440

3*

60

3 Wire plus ground

36.0/ph

27.2

44

at 480

awg 6

43.5/ph

36.1

* electrical service charge applies

weight

capacity

net

665 lb

(302 kg)

FULL-SIZE PANS:

20" x 12" x 2-1/2"

Twenty-four (24)

ship

891 lb

(404 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)

FULL-SIZE SHEET PANS:*

18" x 26" x 1"

Twelve (12)

53" x 53"

x 87"

on wire shelves only

288 lb (131 kg) maximum

(1346 x 1346 x 2210mm)

volume maximum: 180 quarts (228 liters)

*additional wire shelves required for maximum capacity

CombiTherm® ES series • electric INSTALLATION MANUAL #MN-28897 • 18.