Basic Settings and Service Procedures
HDS Middle Range / HDS Premium Range
Page 66 / 127
Service Manual 04.2008
3.1.4 RFID query
Function
45 °C
+
„SET“
LED display
Meaning
RFIDONOFF
Info on the printed circuit
board, whether the unit
is equipped with
metering via RFID or
not.
Unit with RFID
Unit without RFID
Setting
3.1.5 Testing the temperature sensor
Function
50 °C
LED display
Meaning
NTCTEST
Display of the water
temperature measured
by the temperature
sensor.
The value is displayed
by the LEDs digit for digit
(see Chapter 3.1.3).
The display is repeated
after a pause.
Example:
A temperature of 27 °C
is measured. The LEDs
light up in the following
order:
Numerical value „0“
Measured value
- PAUSE -
.
.
Numerical value „1“
Numerical value „2“
Numerical value „3“
Numerical value „4“
Numerical value „5“
. . .
. . .
Note:
„0“ is displayed for a temperature below 0 °C.
