Faults And Remedies - Vortex BLUEONE BWO 155 Manual De Instrucciones

Faults and remedies

► Observe the chapter "Safety" (see p. 3).
Fault Cause
Pump not run-
„
ning.
„
"Pump" LED does
not light up*.
„
"Time" LED
„
flashes*.
Pump is not
„
running: LED
„
"Pumpe" (pump)
is illuminated.*
„
Pump stops the
„
rotor continuously.
Pump makes
„
noise.
„
„
37
*only Pumps BWO 155 Z and/or BWO 155 ERT
All manuals and user guides at all-guides.com
Power supply is interrupted.
Time switch function does not start the
pump. (BWO 155 Z)
Temperature function does not start the
pump (BWO 155 ERT).
Power supply was interrupted.
Motor is defective (electrical/electronics).
Rotor is blocked because the rotor bearing is
defective.
Rotor is blocked by debris.
Air in the pump housing, dry run protection
is active.
Air in the pump housing.
Rotor bearing defective.
Non-return valve is loose.
Remedy
►
Ensure correct power supply.
►
Check "Operating state" LED.
►
Wait for next pump start.
►
Change time setting.
►
Change shutdown temperature or wait for
next pump start.
►
Update time.
►
Replace motor.
►
Clean wetted parts.
►
Bleed the circulation line.
►
Bleed the circulation line.
►
Replace the rotor. If the bearing pin is
damaged exchange the motor.
►
Exchange the V-type pump housing or non-
return valve installed behind the pump
(e.g. RV 153).
Chapter/page
Timer, p. 22
Electronic regulating
thermostat ERT, p. 19
Timer, p. 22
Maintenance, p. 31
Installation, p. 9 and
Venting, p. 18
Installation, p. 9 and
Venting, p. 18
Replacement, p. 33
Installation, p. 9