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5
Conditions of Use and Installation
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 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
3.3 kW
6.3 kW
Connecting cable, site supply *
3 x 1.5²
5 x 2.5²
Fuse, site supply
1 x 16 A
3 x 16 A
Mains voltage tolerance
230 V/400 V + 6 % - 10 %
Power cut < 50 ms does not affect machine operation
Water feed line
TW15 (DN 15 /1/2") with dirt filter installed by customer,
min. 0,2 MPa flow pressure at 3 l/min, max. 0,6 MPa
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 DN19, minimum gradient 2 cm/m
Ambient temperature
+ 5°C to + 35°C (drain water system in case of frost)
Max. humidity
Protection
Protection class
80 % rel. humidity without dewing; do not spray
machine with water; do not use machine out of doors.
IP X0
I (protective earthing)
Installation clearance
For operating, service and safety reasons the machine should
be installed with clearance of not less than 50 mm, back and
side, from walls 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 also to 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 × 500 × 400 mm
Jumbo:
290 × 670 × 420 mm
*
The site electrical system must comply with IEC 364. For greater safety, an earth leakage circuit breaker with a rated
fault current of 30 mA to EN 61008 should be fitted in the supply line to the machine. There should be a shockproof
socket fitted for a single phase connection and for a three-phase connection a 5-pole CEE/CEKON socket to EN 60309
should be fitted. If the power lead to this machine is damaged, it must be replaced by a WMF Customer Service
Technician or a similarly qualified specialist. If the machine is permanently connected on site, an all-pole circuit
breaker (main switch) to EN 60947 with preferably no less than a 3 mm contact opening should be fitted ahead of the
machine. In the case of a flexible connection, a circuit breaker is recommended. The power lead must not be allowed
to come into contact with hot components. The main switch and socket are part of the customer’s system. The
machine must not be installed with a fixed site connection if used with a trolley (mobile station).
