47
Conditions for installation and operation
The machine operator must arrange for the site preparatory work. This should be carried out by
approved contractors in accordance with general and local regulations. WMF customer service
technicians are only permitted to connect up the machine to the prepared connections. They are
not authorised to carry out plumbing or wiring work on site and will not be responsible for such
work!
Rated power
14.5 kW
Rated power USA
8.4 kW
Connecting cable, site supply*
5 x 2.5
2
Fuse, site supply
3 x 25 A
Fuse USA
3 x 20 A
Mains voltage tolerance
230 V + 6 % - 10 %
Power cut < 50 ms does not affect machine operation
Water supply line
TW 15 min. DN 40 (1.6 inch) or 1/4" with main shutoff
valve and dirt filter installed by customer, 2 bar flow
pressure at 8 l/min, max. 6 bar (87 PSI)
Water quality
If the local water has a carbonate hardness over 9° a
WMF water filter must be fitted in the supply line.
Water drain line
Hose, DN 40 (1.6 inches), minimum gradient 2 cm/m
Ambient temperature
+ 5°C to + 35°C (drain water system in case of frost)
Max. humidity
80 % rel. humidity without dewing. Do not spray
machine with water. Do not use machine out of
doors!
Installation clearance
For operating, service and safety reasons the machine
should be installed with clearance of not less than
50 mm from the back and sides from the building or
non-WMF components. A clear height of 1100 mm
from the top of the supporting surface should be
ensured. The height of the supporting surface from the
floor surface should be not less than 700 mm and not
more than 900 mm.
If the machine connections are to be routed down
through the counter, remember to also allow space for
the connections. These may restrict the available space
below the machine.
Water filter installation dimensions
W x H x D
Standard: 250 x 500 x 400 mm
Jumbo:
290 x 670 x 420 mm
*
The on-site electrical system must comply with IEC 364. An e.l.c.b. switch with 30 mA rated fault current to
EN 61008 should be installed upstream of the unit for increased safety. An earthed socket outlet must be installed
near the unit for one-phase connection. A 5-pole CEE/CEKON socket outlet to EN 60309 must be installed for
three-phase connection. If the mains power cable of this unit is damaged, it must be replaced by our customer
service engineer or a similarly qualified person. If the machine is permanently connected on site, a disconnecting
device (master switch) to EN 60947 acting on all poles and with a contact gap of at least 3 mm must be installed
upstream. The disconnecting device is also recommended for flexible connection. The mains power cable must not
be allowed to come into contact with hot parts of the machine. Master switch and socket outlet are part of the on-
site installation. The machine must not be installed with permanent on-site connection when mounted on a trolley.
