7
Planning notes
Ceiling module
Ceiling construction with sufficient load carrying capacity for the permanent attachment of the
appliance (weight: X kg / X lbs. (US)). The fasteners included in the scope of delivery are only
suitable for fixing in concrete.
Operating conditions
Permissible operating temperatures
Cold water temperature
.........................................................................
5 – 25 °C / 41 – 77 °F
Recommended cold water temperature ...............................................................
15 °C / 59 °F
Hot water temperature ....................................................................
50 – 65 °C / 120 – 149 °F
Recommended hot water temperature ........................................................
≤ 60 °C / ≤ 140 °F
Flow pressure:
min. flow pressure ..................................................................................100 kPa / 15 psi / 1 bar
max. flow pressure .................................................................................500 kPa / 15 psi / 5 bar
Recommended flow pressure ..............................................................300 kPa / 44 psi / 3 bar
Water hardness:
Recommended water hardness:
6 – 7 °dH / 107 – 125 ppm CaCO
3
/ 7.5 – 8.8 °e / 10.7 – 12.5 °fH
If the water is harder, a water softener is to be installed in the main cold water supply line.
Drainage:
Drainage capacity / drain connection value [DU value]
28 0XX 9X0-FF
...................................................................................................
0,3 l/s / 0,06 gps
28 0XX 9X0-FF 0010
..........................................................................................
0,06 gps / 0,3 l/s
Electrical information (35 042 970 90 / 0010):
Observe the regulations for protection zones according to DIN VDE 0100, Part 701
(IEC 60364-7-701).
Please conform to national statutory regulations, where different.
The following electrical components must be installed outside safety zones 0 – 2:
Switch and
mains unit. The product must be permanently connected to fixed conductors.
Provided by customer:
It is essential to ensure that the product can be completely disconnected from the mains.
–
Residual current device
–
Overcurrent protection device
–
Switch
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31.03.2022 20:17:50