Controller
66 — English
Servitec 35-120 with Touch controller — 06.07.2016 - Rev. B
ER
Code
Alarm
Causes
Remedy
Alarm reset
15
Make-up valve
Contact water meter measures
without makeup request.
Check the motor ball valve in the make-up
line for leaks.
"OK"
16
Power failure
No power.
Check power supply.
–
19
Stop > 4 h
The device is in Stop mode for more
than 4 hours.
Select Automatic mode.
–
20
Max. Make-up volume Set value for the make-up quantity
has been exceeded.
Reset the "Makeup quantity" meter in the
Customer menu.
"OK"
21
Maintenance
recommended
Set value exceeded.
Carry out maintenance.
"OK"
24
Softening
•
Set value for the water capacity
has been reached.
•
Time interval for replacement of
the softening cartridge has been
reached.
•
Replace the softening cartridge.
"OK"
30
I/O module fault
•
I/O module defective.
•
Connection between option
card and controller faulty.
•
Option card defective.
Inform Reflex Customer Service.
–
31
EEPROM defective
•
EEPROM defective.
•
Internal calculation error.
Inform Reflex Customer Service.
"OK"
32
Undervoltage
Supply voltage too low.
Check power supply.
–
33
Adjustment parameter
faulty
EPROM parameter memory
defective.
Inform Reflex Customer Service.
–
34
Main board
communication faulty
•
Connecting cable defective.
•
Main board defective.
Inform Reflex Customer Service.
–
35
Digital input voltage
faulty
Short-circuit of input voltage.
Check the wiring at the digital inputs (water
meter, for example).
–
36
Analogue input
voltage faulty
Short-circuit of input voltage.
Check the wiring at the analogue inputs
(pressure/level).
–
37
Input voltage missing Short-circuit of input voltage.
Check the wiring at the 2-ways motor ball
valve in the overflow line.
–
