Installation

Water Connection Requirements

Connections should be supplied by a hot and a cold water line of at least the sizes shown in Table 8. Installation of additional machines will require proportionately larger water lines.

To connect water service to a machine with rubber hoses, use the following procedure:

1.Before installing hoses, flush the building’s water system at the machine connection valves for at least 2 minutes.

2.Check filters in the machine’s inlet hoses for proper fit and cleanliness before connecting.

3.Hang hoses in a large loop; do not allow them to kink.

If additional hose lengths are needed, use flexible hoses with screen filters.

Cabinet Hardmount

Water Supply Information

Water Inlet Connection size,

 

3/4

in. (mm)

 

 

(19)

 

 

 

 

 

 

Thread Size

 

 

11.5

 

 

 

 

 

 

Number of water inlets

 

2

 

 

 

 

 

 

Recommended pressure,

 

30-85

psi (bar)

 

 

(2-5.7)

 

 

 

 

 

 

Inlet flow capacity,

 

 

C20-C80: 12 (45)

gal-min (l-min) (80 psi)

 

 

C125: 50 (189)

 

 

 

 

 

 

 

 

Table 7

 

 

 

 

 

 

 

Water Supply Line Sizing

 

 

 

 

Model

Number

Supply Line Size

Machines

Main

 

Hot/Cold

 

of

 

 

 

 

80

1

.75 in. (19 mm)

 

.75 in. (19 mm)

 

 

 

 

2

1 in. (25 mm)

 

.75 in. (19 mm)

 

 

 

 

 

3

1.25 in. (32 mm)

1 in. (25 mm)

20

 

 

 

 

 

 

4

1.5 in. (38 mm)

 

1 in. (25 mm)

 

 

 

 

 

 

1

1.5 in. (38 mm)

 

1 in. (25 mm)

 

 

 

 

 

125

2

2 in. (50 mm)

 

1.5 in. (38 mm)

 

 

 

 

 

3

2 in. (50 mm)

 

2 in. (50 mm)

 

 

 

 

 

 

 

 

4

2.5 in. (70 mm)

 

2 in. (50 mm)

 

 

 

 

 

 

Table 8

Suitable air cushions should be installed in supply lines to prevent “hammering.” Refer to Figure 25.

2

1

MW008J

MW008J

1Water Supply Faucets

2Air Cushions (Risers)

Figure 25

WARNING

To prevent personal injury, avoid contact with inlet water temperatures higher than 125° Fahrenheit (51° Celsius) and hot surfaces.

W748

Alliance Laundry Systems, LLC ranges of front loading commercial clothes washing machines have solenoid valves at the inlets. The water supply to the washing machines is supplied with an AB air gap between the soap tray and the drum. The soap tray is certified to meet ASSE 1055 requirements for a chemical dispenser. Minimum and maximum working pressure 1.4 bar and 8.3 bar. The machines are supplied with approved inlet hoses with a maximum inlet dimension of 12.6 mm (ID).

NOTE: This machine has a fluid category 5 backflow prevention device built in between the soap tray and drum.

42

© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT

F8208301

Page 44
Image 44
Alliance Laundry Systems CHM1772C Water Connection Requirements, Cabinet Hardmount Water Supply Information, Hot/Cold