C4 EB/ES/GB/GS (for United Kingdom)
Water supply (cold only)
Shut-off device
With double check valve (type BA or CA) and dirt filter
Water supply
2 x G 3/4'' fixed connection, optionally including con-
necting pipe (min. DN13 / 1/2'')
Flow pressure
[kPa]
150 - 600 (1.5 - 6 bar)
Pressure gauge in the water supply
[kPa]
100 (1 bar)
Water drain
Model
Funnel drain with P-trap (recommended) or fixed con-
nection
Type
DN
50
Waste water temperature
[°C]
max. 80
Slope for drain pipe
min. 3.5% (2°)
Safety overflow
[mm]
80 x 25 mm
9.23 Water quality
EB/GB
Water hardness for both water-supply connections: Cleaning, recoil hand shower (A) and boiler (B)
Water quality
■
Drinking water
■
Hard water
German degrees of hardness (general hardness: GH)
[°dH]
4 - 20
French degrees of hardness
[°fH]
7 - 35
English degrees of hardness
[°e]
5 - 25
International
[ppm]
70 - 360
Chemical
[mmol/l]
0.7 - 3.6
Properties
Temperature
[°C]
max. 40
Electrical conductivity
[µS/cm]
min. 20
pH
6.5 - 8.5
Cl
-
(chloride)
[mg/l]
max. 60
Cl
2
(free chlorine)
[mg/l]
max. 0.2
SO
4
2
-(sulphate)
[mg/l]
max. 150
Fe (iron)
[mg/l]
max. 0.1
SiO
2
(silicate)
[mg/l]
max. 13
NH
2
Cl (monochloramine)
[mg/l]
max. 0.2
9 Technical data
Installation manual
80