Miele PWM 908 Operating And Installation Instructions page 75

Hot water connection*
The hot water temperature must not
exceed 70°C (158ºF).
To minimize energy consumption during
operation with hot water, the washing
machine should be connected to a
suitable hot water ring circuit. So-called
"transmission pipes" (single pipes to
hot water generators) can result in any
water remaining in the pipes cooling
down if not in constant use. More
energy would then be consumed to
heat the liquid up again.
The same connection requirements as
for cold water also apply to hot water.
The intake hose (hot = red stripes) is
connected to the shutoff valve.
A hot water connection shall be
accompanied by a cold water
connection.
* Some machine versions do not come
with a hot water hose.
Installation and connection
Switching to hot water operation
If the washing machine is due to be
connected to a hot water point, you can
configure the settings Main wash water,
Prewash water, and Rinse water to
(see "Supervisor level").
 Unscrew the stopper from the hot
water valve.
 Screw on the hot water hose.
hot
75