Taconova TACOFLOW2 PURE PLUS 15-14/80 Installation And Operating Instructions Manual page 21

Error or code
display
Pump does not supply
indicator does not
light up
The pump is running
but does not supply
water
Noise in the system
E1
E2
E3, E4, E5
E6
E7
E9
Ea
Eb
V1 12/2021 | Art. Nr. 216221 | EA-Nr. 1374
Possible causes
Error in the power
supply
Air in the system
Valve closed
Air in the system
Pump performance to
high
short circuit temper-
sture sensor
tempersture sensor not
connected
electronic error
rotor blocked
electronic error
over voltage protection When the supply voltage is higher than
low voltage protection
electronic error
Installation and operating instructions
Remedie
Check the mains voltage on the pump.
If necessary, switch on the circuit breaker
again.
Perform reset *
If the error persists, the pump must be
replaced.
vent the system ( see capture 10 )
open the valve
vent the system ( see capture 10 )
check the pump settings
Reports in the event of a short circuit in the
temperature sensor the pump fails and
stops operating. Within 10s after the error
has been corrected a normal operation
resumed.
If the temperature sensor is not connected
the pump fails and stops operating. Within
10s after the error has been corrected a
normal operation resumed.
Perform reset *
If the error persists, the pump must be
replaced.
If the pump is blocked, the motor will stop,
to prevent further damage. After 5 succes-
sive start attempts, the pump will stop and
the error will be displayed. Maintenance
has to be carry out (see chapter 11 in the
instructions).
If the error persists, the pump must be
replaced
Perform reset *
If the error persists, the pump must be
replaced.
253V the motor stops and the error will be
displayed.
When the main voltage is normal again, the
pump return back to normal operation after
a maximum of 10 s
When the supply voltage is lower than 187V
the motor stops and anerror is displayed.
When the mains voltage is normal again, the
pump returns back to normal operation after
a maximum of 10 s.
Perform reset *
If the error persists, the pump must be
replaced.
TACOFLOW2 PURE PLUS
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