EN-10
452114.66.95 · FD 9801
English
DFM 1988
5 Technical data
Fig. 5.1:
Schematic representation of the PCB in the electronics module
ATTENTION!
!!
Disconnect the power supply before opening the device.
The PCB, which is partly covered by a plastic casing, is located
in the upper part of the casing of the electronics module.
The plastic casing and the PCB is also mounted on the module
casing with the two fixing screws.
Under the plastic casing, there are several red LEDs (Fig.5.1 on
pag. 10), indicating the following functions:
LED 1: On: Request 2nd heat generator active
LED 2: Flashes in 1 second cycle: Operation
LED 3: Flash code: Setting cylinder volume
5.1 Device information
ATTENTION!
!!
The heat output of the electric supplementary heater must be designed so
that, when the minimum volume of water to be drawn is not reached, a
domestic hot water temperature of over 60° can be achieved.
Performance data
Power supply
230 V,
±
10 %, 50 Hz
Power consumption
approx. 3 W
Switching capacity for 2nd heat generator request
230 V / 50 mA max. 10 VA
Degree of protection according to EN 60529
IP 20
Permissible volume flow measuring range
5 l/min to 50 l/min
Tolerance with minimum volume flow
30 %
Temperature of medium
0 °C to 80 °C
Ambient temperature
0 °C to 35 °C
Storage temperature
-15 °C to 60 °C
Hydraulic connection
1“
Max. operating pressure
10 bar
