Miele PW 811 설치 계획 - 페이지 14

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Installation and planning notes

Drain valve

A motorised dump valve is used to drain the machine. An HT DN 70

angle connector (not available from Miele) can be used for draining

the machine directly into the waste water system (without a siphon) or

into an on-site gully (with odour trap).

Thanks to an improved closing mechanism and a larger cross-

section, even the coarsest of soiling does not leave any deposits or

debris behind which could result in blockages. The dump valve can

also be operated manually to allow the suds container to be emptied

in the event of a power cut.

A vented drainage system is vital for unimpeded drainage.

If several machines are connected to a single drain pipe, this

should be sufficiently large to allow all machines to drain

simultaneously.

The appropriate Miele installation set M.-No.: 05 238 090 is

available from Miele for venting an HT DN 70 pipe (not available

from Miele).

If the slope for drainage is extremely steep, the piping must be

vented to prevent formation of a vacuum in the machine's drain

system.

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 error messages appearing in the

display.

 Outflowing suds can be as hot as 95 °C. Danger of burning!

Avoid direct contact.

PW 811 / PW 814 / PW 818