102 (I V1 ▼▼▼)
Current threshold V1 not
Current monitoring!
reached
Air pump V1 faulty
103 (I V2 ▼▼▼)
Current threshold V2 not
reached
Current monitoring!
Air pump V2 faulty
104 (I P1 ▼▼▼)
Current threshold P1 not
Current monitoring!
reached
Submersible pump P1
faulty
105 (I P2 ▼▼▼)
Current threshold P2 not
reached
Current monitoring!
Submersible pump P2
faulty
106 (VA1.1)
Ball valve VA1.1 position
not reached
Positional error
Ball valve on pre-filter
does not close
107 (VA1.2)
Ball valve VA1.2 position
not reached
Positional error
Ball valve on Stage 2
does not close
108 (VA1.3)
Ball valve VA1.3 position
not reached
Positional error
Ball valve on Stage 3
does not close
109 (runtime P1)
Run time P1 exceeded
during transfer pumping
Timeout!
Submersible pump P1 is
blocked
110 (runtime P2)
Run time P2 exceeded
during transfer pumping
Timeout!
Submersible pump P2 is
blocked
111 (L03 ▲▲▲)
Solenoid valve of the
rainwater or drinking
Fill level too high!
water feed no longer
closes
112 (L02 ▼▼▼)
Ball valve VA1.2 has not
closed correctly or is
VA1.2 leaky?
leaky
113 (L03 ▼▼▼)
Ball valve VA1.3 has not
closed correctly or is
VA1.3 leaky?
leaky
114 (L01 failure)
Cable breakage, contact
fault at plug, faulty
Cable break?
pressure transmitter
EN 62
Operating Manual AquaCycle 2500
System goes to "failsafe
mode"
System goes to "failsafe
mode"
System goes to "failsafe
mode"
System goes to "failsafe
mode"
System goes to "failsafe
mode"
System goes to "failsafe
mode"
System goes to "failsafe
mode"; feed and pressure
boosting are deactivated
P1 switches off, automatic
operation is continued
P2 switches off, automatic
operation is continued
Open and close solenoid
valves VA3 and VA4.
V4.3 closes.
No reaction
System goes to failsafe
mode Feed and pressure
booster system are
deactivated.
Aeration V1 and
submersible pump P1
switch off
• Change air pump V1
Check function of pipe
•
aerator, Stage 1
• Change air pump V2
Check function of pipe
•
aerator, Stage 2
• Change submersible
pump P1
Inspect pipes for
•
blockages
• Change submersible
pump P2
Inspect pipes for
•
blockages
Change ball valve
•
Change ball valve
•
Change ball valve
•
Check the function of the
submersible pump P1
and also the infeed and
discharge pipes of the
pump
Check the function of the
submersible pump P2
and also the infeed and
discharge pipes of the
pump
Check the function of the
solenoid valves and
replace them if
necessary.
Check the function of the
ball valve and replace if
necessary.
Check the function of the
ball valve and replace if
necessary.
Replace sensor cable
L01, check plug and
pressure transmitter
Version 2.5