www.schaerer.com
Installation & commissioning
Operating instructions / V04/03.2012
11/42
Water supply
G 3/8" tube connection (inside thread) with main tap and dirt filter pro
-
vided by customer, max. water temperature 30 °C.
Flow speed
Min. 2 l/min.
Water pressure
recommended
Maximum
0.1-0.3 MPa (1-3 bar)
0.6 MPa (6 bar)
Water inlet temperature
Minimum
Maximum
10°C
30 °C
Water quality
The water must be free of contaminants and the chlorine content may
not exceed 100 mg per litre. Do not connect the machine to pure reverse
osmosis water or other aggressive types of water. The carbonate hard-
ness must not exceed 4 – 6°dKH (German carbonate hardness) or 7 –
10°fKH (French carbonate hardness), and the total hardness value must
always be higher than the carbonate hardness. The minimum carbonate
hardness is 4°dKH or 7°fKH. The pH value must be between 6.5 – 7.
Water drainage line
Hose at least Ø 19 mm, minimum slope 2 cm/m
Schaerer Ltd. recommends setting the pressure reducing valve to 0.3 MPa (3 bar).
Deinstallation and disposal
Contact a qualified customer service representative approved by the manufacturer.