WMF 1500S User Manual page 94

Appendix: Technical data
Mains voltage
tolerance range
Water supply
Water quality
Water drain tube
(optional)
Ambient temperature
Maximum humidity
Degree of protection
Installation
surface / water spray
94
230 V +6 % and –10 %.
Mains voltage interruption < 50 ms: no interruption of
function
3/8 inch hose connector with mains tap, and filter with
0.2 to 0.25 mm mesh size, on site.
At least 0.2 MPa (2 bar) flow pressure at 2 l/min
(standard). Maximum 0.6 MPa (6 bar).
Maximum inlet temperature 35 °C.
The set of hoses provided with the new coffee machine
and/or the new water filter must be used. Do not use old
hoses.
For drinking water with carbonate hardness above
5 °dKH, a WMF water filter should be fitted upstream.
Tube a minimum of DN 19, minimum downward slope of
2 cm/m
+5 °C to +35 °C
(empty the water system in case of frost).
80 % relative humidity without condensation.
Do not use device outdoors.
IP X0
The device must be placed and leveled on a horizontal,
sturdy, water-resistant, and heatproof base.
The device must not be cleaned using a water jet. The
device must be installed where it is protected against
water spray. The device must not located on a surface
that is sprayed or cleaned with a water hose, steam jets,
steam cleaner, or similar devices.
User Manual WMF 1500 S