Alto-Shaam 1220 manual 1018es, Water supply shut-off valve and back-flow preventer

10•18es

	30"
4-11/16" (120mm)		(760mm)	Water Drain
2-5/16" (58mm)			(Back)

43-7/8"

(1114mm)

41-15/16"

(1064mm)

42-13/16" (1087mm)

40-1/8"

(1019mm)

22-3/8" (568mm) 15-1/2" (393mm)

12-3/4" (323mm)

Untreated Water

Intake (Bottom)

Treated Water

Intake (Bottom)

Electrical Connection

(Bottom)

2" (50mm)

Steam Vents (Top)

69-3/8" (1761mm)

	7-9/16" (192mm) 32-7/8" (834mm) 40-7/16" (1026mm)	6-1/4" (158mm)
33-1/8"	4-15/16"
(840mm)	(125mm)

Water Drain (Bottom)

25-5/8" (650mm) 8-11/16" (219mm)

46-7/8" (1190mm)

dimensions: H x W x D

exterior:

installation requirements

40-7/16" x 43-7/8" x 42-13/16"

(1026mm x 1114mm x 1087mm)

Oven must be installed level.

exterior with recessed door:

40-7/16" x 47-7/8" x 42-13/16"

(1026mm x 1216mm x 1087mm)

Hood installation is required.

interior:

Water supply shut-off valve and back-flow preventer.

30-3/4" x 23-1/2" x 28-7/16"

(781mm x 596mm x 722mm)

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

installation of the combiguardTM water Filtration system is recommended, but

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)

counTer-Top insTallaTions MusT MainTain 4" (102mm) MiniMuM

silica less than 12 ppm (mg/l)

Total dissolved solids (tds) less than 60 ppm

clearance FroM counTer surFace

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

61.3/ph

22.0

208

at 240

awg 2

70.0/ph

29.2

0-415

at 380

3

50

4 Wire plus ground

33.5/ph

22.0

38

at 415

awg 6

40.7/ph

29.2

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

514 lb

(233 kg)

FULL-SIZE PANS:

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

Twenty (20)

ship

650 lb

(295 kg)

gn 1/1:

530 x 325 x 65mm

Twenty (20)

gn 2/1:

650 x 530 x 65mm

Ten (10)

crate dimensions: (l x w x h)

FULL-SIZE SHEET PANS:*

18" x 26" x 1"

Ten (10)

53" x 45"

x 49"

on wire shelves only

240 lb (109 kg) maximum

(1346 x 1143 x 1245mm)

volume maximum: 150 quarts (190 liters)

*additional wire shelves required for maximum capacity

CombiTherm® ES series • electric INSTALLATION MANUAL #MN-28897 • 16.