Operating instructions
25
For users and contractors
1.5 DHW output
Subject to season, the following maximum mixed water or draw-off capacities result for different cold water
temperatures (see Table 1):
-
1
= Cold water inlet temperature
-
2
= Mixed water temperature
-
3
= Outlet temperature
-
2
= 38 °C -
3
= 60 °C
kW 13.5 18 21 24 kW 13.5 18 21 24
-
1
l/min * -
1
l/min *
6 °C 6.0 8.0 9.4 10.7 6 °C 3.6 4.8 5.6 6.4
10 °C 6.9 9.2 10.7 12.3 10 °C 3.9 5.2 6.0 6.9
14 °C 8.0 10.7 12.5 14.5 14 °C 4.2 5.6 6.5 7.5
Table 1
* Table values relative to a rated voltage of 400 V. The outlet volume is subject to the available
supply pressure and the mains voltage actually supplied.
1.6 Recommended valve settings
Twin lever tap
Partial load
Ö on a basin.
Full load
Öfor a bath, shower or sink.
Add cold water via the twin lever tap, if the temperature is too high and the valve is fully open.
Mono-lever tap
Full load
– Turn the tap lever fully towards "Hot".
– Fully open the valve.
– Raise the temperature by slowly closing the valve.
– Reduce the temperature by admixing cold water or, if possible, by opening the valve further.
1.7 "First aid" in case of faults
Check all fuses.
Check taps / valves and shower heads for scaling or contamination (see also "6. Troubleshooting").
Where a contractor is required, he can better and more speedily remedy the fault if you provide him
with some of the details from the type plate (
A
13):
DE . . No.: . . . . . - . . . - . . . . . .
1.8 Maintenance and care
1.9 Installation and operating instructions
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