Steam Connection - Electrolux W475H Installation Manual

30

Steam connection

Inlet pipes connected to the machine must be
equipped with a manual shut-off valve to facili-
tate installation and servicing.
The connection hose must be of type ISO/1307-
1983 or equivalent. Connection size at filter:
DN 15 (BSP 1/2").
Steam pressure required:
• minimum: 7 psi (50 kPa)
• maximum: 115 psi (800 kPa)
• rec. pressure: 600 kPa (6 kp/cm
• Remove top cover (A).
18
• Remove casing (B).
• Mount the articulated nipple to the steam
19
valve.
• Mount the steam valve on the machine.
20
• Mount nipple, strainer and elbow. Note the
21
direction of the strainer. Mount steam hose to
the elbow.
Check that there are no sharp angles or bends
on the connected steam hose.
• Mount the hose with wires between steam
22
valve and machine.
Connect wires in the steam valve.
Connect ground cable to the terminal ground
connection.
Connect the "HEAT" cable connector to the
"HEAT" terminal on the I/O board.
Installation
18
19
)
2
20
21
22
B
COLD HOT HEAT DRAIN P-BUS P-BUS
COLD HOT HEAT3 HEAT1 DRAIN P-BUS P-BUS
A
6600
5862
6601
6602
"HEAT"
6604