Drainage
–
The machine drainage system is fit
-
ted with a non-return valve, which
prevents dirty water from flowing
back into the machine via the drain
hose.
–
The dishwasher is supplied with an
approx. 2.25 m long flexible drain
hose with an internal diameter of 22
mm.
–
The drain hose can be extended us
-
ing a connection piece and an extra
drain hose, (up to max. 4 metres).
– The connection socket on the dish-
washer can be turned. The hose can
thus be laid to the right or left without
needing to loosen the hose clip sup-
plied.
– Two hose clips are supplied with the
dishwasher for connecting the drain
hose to the dishwasher and to the
on-site drain connection.
–
The on-site water pipe connection for
the drain hose may be designed to fit
more than one diameter of hose. The
connection socket must be short
-
ened if it juts too far into the drain
hose. Otherwise the drain hose can
become blocked.
–
The drain system must not exceed 4
metres. The drain pump has a maxi
-
mum delivery head of 1 metre.
–
The drain hose must not be short
-
ened.
Venting the drainage system
^
Open the dishwasher door fully.
If the site drain connection is situated
lower than the guide path for the bot
-
tom basket rollers in the open door the
drainage system must be vented.
Otherwise a siphoning effect during a
programme can cause the machine to
empty itself of water.
To vent:
^
Cut off the top of the vent valve in the
wash cabinet.
Plumbing
22
