Flame Sensor Brightness Value; Testing The Temperature Sensor; Testing The Water Temperature Setting And Program Switch - Kärcher HDS Middle series Service Manual

Basic Settings and Service Procedures

3.2.4 Flame sensor brightness value

Display
45 °C
1023

3.2.5 Testing the temperature sensor

Display
50 °C
18°C

3.2.6 Testing the water temperature setting and program switch

Display
55 °C
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Explanation
Flame sensor test. Brightness value display.
Explanation
Temperature sensor test. Temperature display.
Explanation
Initial image for temperature selector switch test
You are in temperature selector switch test.
The temperature selected at the temperature
selector switch is displayed.
You are in master switch test.
The switch setting is „Cold Water Operation"
You are in master switch test.
The switch setting is „Hot Water ECO Operation"
You are in master switch test.
The switch setting is „Hot Water and Steam Operati-
on"
You are in master switch test.
The switch setting is OFF.
HDS Middle Range / HDS Premium Range
Note
<471: light
>=471: dark
Note
Less than 0°C is displayed as
0°C.
Note
Use SET to access the tempera-
ture selector
switch test
When you have finished with the
temperature selector switch test
you must select 55°C again.
Use SET to access the master
switch test.
This display appears very
briefly only, as the unit is
switched off at the same time.
Service Manual 04.2008