- 67 -
Potential difference connection
Installation for connection of device of different potentials using the clip
indicated as
. The clip is located at the rear of the device.
The clip is used to connect the potential difference wire (yellow-green) of a diameter
from 4 to 10 mm
2
.
The device should be connected to the potential difference circuit of the efficiency
according to the recommendations included in the current legal regulations.
5.1.5 Water connection
The potable water connection must be positioned in the vicinity of the device.
During connection to the new system drain sufficient amount of water before
connecting the device to the water network to prevent penetration of impurities to
the magnetic valves.
Connect included hose at 90° to the device connection pipe (3/4“). Connection pipe
location: under the device, on the right side, at the back. Another hose end should be
connected to cold water network with use of cut-off valve.
WARNING!
Water pressure should be max. 3 bar.
In case of higher pressure use the pressure reducer (page 60).
To assure failure-free operation of the device and prevent scale deposits in the
chamber use potable water of hardness of
do 7° d.H.
WARNING!
In case of water hardness above 7° d.H it is required to install
appropriate water softening system.
