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Symptom(s)
Error signal upon switching
on unit
Settings cannot be changed
No power supply (green
power LED not lit)
DRYPOINT
M intelligence
®
Possible causes
Required performance parameters not yet
reached
PCB fault
2 buttons not pressed simultaneously
Button not held long enough
Button physically damaged
Incorrect supply voltage
PCB fault
Unit overheating
Installation and operation instructions
Remedy
The moment the set performance range is
reached, the error message is automatically
reset (latest after 10 to 15 minutes)
→ otherwise, identify cause of the problem:
the flashing rate and interval of the red
LED indicate the type of the error/fault; if
necessary, contact manufacturer
Contact manufacturer: if necessary, return
unit for repair or replace control unit
See chapter ... "Operation": Correct button
operation, testing with solenoid valve
See chapter ... "Operation": Press the
buttons for approx. 0.2 seconds
Contact manufacturer: if necessary, return
unit for repair or replace control unit
Check the supply voltage to ensure that it
corresponds to that specified on the name
plate
Contact manufacturer: if necessary, return
unit for repair or replace control unit
The unit automatically resumes operation
when the internal temperature has dropped
< 140 °F
35
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