64
User manual WMF bistro!
Appendix: Technical data
conditions for usage and installation
Necessary preparatory work for electricity , water and
drainage connections at the customer‘s premises are to
be arranged by the machine owner / operator. The work
must be carried out by authorised installation technicians
in compliance with general, country-specific and local
regulations. The WMF Service technicians may only
connect the machine to existing prepared connection
points. The WMF Service technicians are neither
authorised nor responsible for carrying out any work prior
to connection.
Water supply
3/8 inch hose connector with main valve, and filter with 0.2 to
0.25 mm mesh size, on site.
Min. of a 29 psi (0.2 MPa) flow pressure at 2 l/min., max. 87 psi
(0.6 MPa.)
Water temperature max. 95 °F (35 °C).
Use the hose supplied with the new coffee machine and/or new
water filter. Do not use old hoses.
Water quality
For drinking water with a carbonate hardness above 5 gpg
(5 °dKH), a WMF scale filter should be installed upstream.
Water drain pipe
(optional)
Hose a min. DN 19, minimum downward slope of 0,02 inch/inch
(2 cm/m)
Ambient temperature
+ 41 °F (+ 5 °C) to max. of + 95 °F (+ 35 °C)
(empty the water line in case of frost).
Maximum humidity
80% relative humidity without condensation.
Do not use unit outdoors.
Degree of protection
IP X0
Installation surface
The unit must be placed on a level, flat, and sturdy surface.
The unit is not intended to be located on a surface that is
sprayed or cleaned with a water hose, steam jets, steam cleaner,
or similar devices.
Inbuilt clearances
For operating, service and safety reasons the machine should
be installed with a clearance of not less than 2 inch (50 mm) at
the back and sides from the building or non-WMF components.
A clear height of 44 inch (1100 mm) from the top of the
supporting surface should be ensured. The height of the instal-
lation surface above the floor is at least 34 inch (850 mm). If
the machine connections should be passed downwards through
the counter please make space for the lines which can reduce
the usable space below the machine.
Installation dimensions
of the scale filter
See the user manual for the scale filter.
NoticE
The equipment is to be
installed to comply with
applicable federal, state or
local plumbing codes.
This includes adequate
backflow protection.
Summary of Contents for Series 8400 bistro
Page 68: ...68 User manual WMF bistro ...
Page 69: ...69 User manual WMF bistro ...