Reflex omat RSC Smart AT8300A Mode D'emploi Original page 28

Controller
9.3 Default settings
The device controller is shipped with the following default settings. Other settings
must be made during assisted commissioning using the Reflex Control Smart app.
Default settings
Parameter Setting
Next maintenance 12 months
Floating contact YES
Make-up
Make-up "ON" 8 %
Make-up "OFF" 12 %
Maximum make-up 0 Litres
quantity
Maximum make-up time 30 minutes
Maximum make-up cycles 6 cycles
within 2 hours
Pressure maintenance
Compressor "ON" P + 0.3 bar
0
Compressor "OFF" P + 0.4 bar
0
"Compressor run time 180 minutes
exceeded" message
Outward flow solenoid P + 0.4 bar
0
valve "CLOSE"
Outward flow solenoid P + 0.5 bar
0
valve "OPEN"
Maximum pressure PSv – 0.3 bar
Filling levels
Low water "ON" 5 %
Low water "OFF" 12 %
Solenoid valve in overflow 90 %
pipe "CLOSED"
If errors exist, the error code is shown on the display.
ER Alarm
Code
01 Minimum pressure
[1] Auto LED lights up
[5] Error LED lights up
[2] Pressure LED flashes
02.1 Low water
[1] Auto LED lights up
[5] Error LED lights up
[3.3] Level LED flashes
03 High water
[1] Auto LED lights up
[5] Error LED lights up
[3.1] Level LED lights up
28 — English
Comment
Time left to the next due
maintenance.
 9.4 "Messages",  28.
Only when using a water meter.
Differential pressured added to
the "P " minimum operating
0
pressure.
Differential pressured added to
the "P " minimum operating
0
pressure.
The message is displayed in the
app after compressor running of
180 minutes.
Differential pressured added to
the "P " minimum operating
0
pressure.
Differential pressured added to
the "P " minimum operating
0
pressure.
Differential pressure as the
triggering pressure of the
response pressure of safety
valve "PSv".
Causes
Set value p not reached:
0
• Compressor fault.
• Air side leak of the system.
Too little water in the vessel (filling level <5%):
• Make-up disabled.
• Water loss in the system.
• Filling level measurement defective.
Filling level >90%:
• Make-up function defective (continuous
water supply)
• External water entry through the system
(e.g. defective heat exchanger)
Reflexomat RSC Smart — 21.10.2025-Rev. C
9.4 Messages
Messages are displayed using the LEDs on the control panel with the meanings
specified in the table. A precise description of the LEDs,  9.2 "Operator panel",
 27. A detailed description of the error is available via the app.
LED Function /
display
Auto Button
LED lights up
Stop Button
LED lights up
Display Display
Service Button
LED lights up
LED flashes
Pressure LED lights up
LED flashes
Level LED lights up
in green
LED lights up
in yellow
LED flashes
yellow
Alarm causes can be eliminated by the operator or a specialist workshop. If this is
not possible, contact the Reflex Customer Service.
 Note!
Elimination of the cause must be confirmed via the service button on the
control panel of the controller. All other alarms are automatically reset as
soon as the cause has been eliminated.
Remedy
• Check the functioning of the compressor.
• Check the sealing points for leak tightness.
• If necessary, manually add water.
• Check water level.
• Check the make-up unit.
• Check functioning of the "PV" solenoid valve.
• Drain water from the vessel.
• Check on-site heat exchanger for leakage.
Meaning
Start
Automatic operating mode
Maintenance / Interruption
Error
Display of pressure, level and
error code if a fault exists
Acknowledge / Start Self-
Service
Warning
Error
Automatic operating mode
Fault (min. pressure, defective
pressure measurement,
deviation from set pressure,
etc.)
Automatic operating mode
Warning (make-up request,
high water)
Fault (low water, weight
measuring cell possibly
defective)
Alarm reset
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