2015/03 Rev. 5.0
WKI-n
15 GB
6. USE
• Brewingcoffee,seesection6.1
• Brewingtea,seesection6.2
Always apply the following safety precautions with a
WKI when making use of a serving trolley setup;
• Alwaysparktheservingtrolleystraightbetween
the parking rails.
• Afterparkingtheservingtrolleyalwaysputthe
brake on the right-hand swivel wheel.
• Pluginthecableintheinletsocketontheback
of the container, put the plug in the power socket
and switch the container on. The container now
starts heating.
• Afterthefilterhasbeendrainedturn,theswivel
arm away from the filter, remove the filter and
immediately place the lid on the container.
• Beforetransportingtheservingtrolleyalways
remove the cable with plug between
the power socket and the container.
6.1 Brewing coffee
Fig. 7
A - Filter lid with water distributor
B - Combi-filter with basket filter insert
C - Blender / transport disk
D - Container and lid
Fig. 7
Basic rules for brewing coffee
• Useregulargroundcoffee(±50gram/litre).
• Keepthecontainersandthefiltersclean.
1. The inner pot of the container must always be
fresh and clean.
2. To avoid temperature loss during the brewing
process we recommed you to pre heat the
container, by putting the cable into a power
socket. Fil the container with approx. 2 litres of
hot water and switch on the container for at least
10 minutes before the brew starts. The indication
lamp on the container will light up.
3. Tap the water from the container and place the
blender into the container.
4. Place a basket filter paper into the filter with the
appropriate amount of coffee (normal/medium
ground). The coffee must be evenly spread over
the filter. Generally speaking you will need about
45-50 grams per litre.
5. Place the filter lid on the filter, put the filter on the
container and position the swivel arm over the
centre of the filter lid.
6. Fill the water boiler with the required quantity of
water (fig. 1H), switch on the heating system
(fig. 1G) and wait until the water has reached the
temperature set. Open the tap as far as possible,
enabling it to vent properly. Afterwards, the flow
can be reduced to a normal level. Adjust the flow
so that the water does not run over the
distributor tray in the filter lid. Doing this will
ensure that the right filtering speed has been set.
7. The brewing process is starting, the blender in
the container guarantees a uniform quality of the
coffee, which makes stirring the coffee (with loss
of time, temperature and aroma) unnecessary.
The temperature of the coffee is kept at a
temperature of 80 - 85°C.
The storage time of the coffee is determined by
the blend of coffee and is usually 1 - 1,5 hours.
8. Once the water level in the water boiler has
reached 0, the tap can be closed and the water
boiler can be refilled and heated for the next
brew.
9. After the coffee has been made and the filter
has leaked out, the latter can be removed and
the lid can be placed on the container.
10. Rinse the filter after use.
Attention! Always place the blender / transport disk
and the lid when transporting the container (by hand
or serving trolley), this prevents spilling from the
container.
