Technical Data; Device Information - Dimplex DFM 1988 Installation And Operating Instruction

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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.

5.1 Device information

Performance data
Power supply
Power consumption
Switching capacity for 2nd heat generator request
Degree of protection according to EN 60529
Permissible volume flow measuring range
Tolerance with minimum volume flow
Temperature of medium
Ambient temperature
Storage temperature
Hydraulic connection
Max. operating pressure
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.
EN-10
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

452114.66.95 · FD 9801
230 V, ±10 %, 50 Hz
approx. 3 W
230 V / 50 mA max. 10 VA
IP 20
5 l/min to 50 l/min
30 %
0 °C to 80 °C
0 °C to 35 °C
-15 °C to 60 °C
1"
10 bar
DFM 1988