Dispensing Pump Connections - Miele PWM 916 SI Installations Plan

en - Installation notes
34
Slow or obstructed drainage or a backup of water in the drum as a
result of undersized pipework can result in faults occurring during
programmes, which will result in fault messages appearing in the dis-
play.
 Outflowing suds can be as hot as 95 °C. Danger of burning!
Avoid direct contact.

Dispensing pump connections

Up to 12 dispensing pumps can be connected to the washing ma-
chine.
Dispensing pump connections on the back of the machine
Connections 1 and 2 are provided for viscous agents and can also be
used for high-pressure dispensing systems with water injection. The
dispensing systems must be fitted with a separate drinking water
safety mechanism in accordance with Regulation 4 of The Water Sup-
ply (Water Fittings) Regulations 1999 EN 61770 and EN 1717. The
maximum flow rate is 1500 ml/min with a maximum flow pressure of
300 kPa.
These connectors are sealed and need to be drilled open using a
8 mm drill bit before connecting.
Make sure that you only drill through the first panel (I) as there is a
deflecting panel (II) 10 mm behind it.
Connections 3 to 12 are provided for liquid detergent. High-pressure
dispensing systems with water injection must not be connected to
these connections. The connectors are sealed and must be cut to the
diameter of the hose with a small saw before they are connected.