Miele PG 8172 Operations Instructions download pdf (Page 39)

External dispenser pumps

18.2 Electrical connection

IMPORTANT maximum current drain at the connector strip: 0.5 A.

 Connect the external dispenser pump to the 5-pin plug.

Terminals (arranged from top to bottom)

Terminal Voltage is on Condition Restriction

Continuous voltage

Rinse (O18)

parallel to solenoid valve (O7)

 while the machine is filling.

 during rinsing.

P709 = 0

Wash (O20)

while the circulating pump is running a) c), d), e)

Fill / Water

(O17)

while the machine is filling.

P704 = 0

a), b)

parallel to solenoid valve (O7)

 while the machine is filling.

 during rinsing.

P704 = 1

a), b)

a) Hood / door closed

b) Minimum water level in the tank

c) Not in the self-cleaning programme

d) Not while the machine is filling

e) Not in descaling or basic cleaning programme

The parameters P704 and P709 control when a voltage is present at the fill and rinse terminals.

Possible settings

P704 Use

0 for dispenser pumps installed outside the machine

1 for dispenser pumps installed outside the machine

2 for dispenser pumps installed outside the machine

3 for internal dispenser pumps

P709 Use

0 for dispenser pumps installed outside the machine

1 not used

2 for internal dispenser pumps

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Miele PG 8172 Operations Instructions Page 39