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English
5.906-432.0 Rev. 00 (06/15)
83
7.12 Testing the sensor
Function
Adjustments
LED indicator
Important
65 °C
(50/42 °C)
INPUTTEST
Use this function to dis-
play the status of the dif-
ferent sensors.
Every LED displays the
status of a certain sensor.
Therefore, several LEDs
can be on at the same
time.
Example:
This display means:
–
Low oil sensor open
(too little oil).
–
"ON" pressure switch
not actuated.
–
Thermal motor protec-
tion switch closed.
–
Reed switch "fuel tank"
closed (tank not emp-
ty).
–
Reed switch "deter-
gent tank 1" open
(tank empty).
–
Reed switch "water
shortage safeguard"
closed.
–
"OFF" pressure switch
not actuated.
–
Exhaust gas thermo-
stat open (burner off).
–
Reed switch "liquid
softener tank" closed
(float up).
–
Reed switch "deter-
gent tank 2" open
(float up).
Lack of oil fuse closed (float up).
"ON" pressure switch open (pressure
switch actuated)
Thermal motor protection switch closed
Reed switch "fuel tank" closed (float up)
Reed switch "detergent tank 1" open (float
up)
Reed switch "water shortage safeguard"
closed (water flow present)
"OFF" pressure switch open (pressure
switch actuated
Exhaust gas thermostat closed
Reed switch "liquid softener tank" closed
(float up)
Reed switch "detergent tank 2" open (float
up)
Summary of Contents for HDS 10/20 M
Page 14: ...14 English 5 906 432 0 Rev 00 06 15...
Page 60: ...60 English 5 906 432 0 Rev 00 06 15 6 29 Functional diagram vacuuming operation...
Page 125: ...English 5 906 432 0 Rev 00 06 15 125 Circuit diagram 0 089 021 0 HDS 7 12...
Page 126: ...126 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 025 0 HDS 8 18 HDS 9 18...
Page 128: ...128 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 088 952 0 HDS 10 20 HDS 12 18...
Page 130: ...130 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 9026 0 HDS 13 20...