26 Installation Steps
2
1.5 WATER QUALITY
For tasty coffee, the water quality is an important factor. Use drink-
ing water only!
The following water quality parameters have to be guaranteed:
- Total hardness 0.9... 1.5 mmol/l
(= ca. 5...8°dH / 9...15°fH / 6...10°e)
- Carbonate hardness max. 1.1mmol/l (6°dH / 11°fH / 8°e)
- pH value ideal 7.0...7.2
- Chlorine (Cl) max. 20 mg/l
To guarantee the required water quality, a filter system (ion
exchanger, active carbon) might need to be installed.
1.6 WATER DRAIN
The distance between the water drain and the machine should not
be more than 1 meter. For proper draining, make sure that the water
drain (hose) does not sag.
NOTICE
Noise and Vibrations
Motors, grinders and pumps inside the machine may cause noise and
vibrations.
Ensure the machine is installed on a stable base to reduce these factors.
NOTICE
Local Plumbing Codes
Wrong plumbing can cause malfunction on the machine.
This machine is to be installed with adequate back flow protection to
comply with applicable federal, state or local plumbing codes.