Reflex Greenbox S2 Originalbetriebsanleitung Seite 18

Controller
8 Controller
Control:
The Reflex "Greenbox" is controlled via the app.
The App can be found here:
8.1 Fault messages
If errors occur during operation of the system, these are visualised via the LED and the display.
• Errors must be acknowledged with the Auto button.
– Until acknowledgement, the system remains in the error state.
• Warnings need not be acknowledged. The system continues to run.
– As soon as the cause of the warning is cleared, the corresponding LED goes out.
Error table
Troubleshooting is also described in the app. The errors and warning messages are shown on the display.
Alarm
E1 Minimum pressure MAG (expansion
vessel)
E2.2
Low water
E6 Make-up time exceeded
E7 Make-up cycles/quantity per unit
time exceeded
E8 Pressure measurement MAG
(expansion vessel)
18 — English
Meaning
1. Set value p
2. Water loss in the system
3. Pump fault
Vacuum pressure is not generated quickly enough.
1. Vacuum pump defective.
2. Gas in the vacuum pump.
3. Backflow preventer at the quick air vent
leaking.
1. Set time exceeded.
2. Water make-up output insufficient.
3. Water loss in the system.
4. Automatic make-up not connected.
1. Leakage in the system
2. Automatic make-up not connected.
1. Controller receives incorrect signal
Reflex Greenbox — 02.2025
1 Display
• Pressure display
• Error & warning messages display
2 Auto button/LED
• The Auto button starts operation after commissioning or from
stop mode
• The Auto LED illuminates green in Automatic mode
• The Auto LED is off in stop mode
3 Stop button/LED
• The stop button is for entering new values in the controller and
for manual mode (maintenance mode)
• The Stop LED lights up in yellow
4 Service LED
• The Service LED lights up in the event of a warning message
• The Service LED flashes in the event of a fault message
Cause
not reached
0
Reaction
1. Check the set value p .
0
2. Check the pump.
3. Check the system pressure expansion
vessel.
1. Check the pump and replace as
necessary.
2. Replace the backflow preventer at the
quick air vent.
3. Check the water quality – fluid
foaming/oxygen inhibitor. Water quality
must comply with VDI 2035
4. Acknowledge the fault
1. Check the set value.
2. Check feed pipe.
3. Check system for leaks.
1. Check the set value.
2. Check feed pipe.
3. Check system for leaks.
1. Connect the pressure sensor plug
2. Check the cable for damage.
3. Replace pressure sensor.