Trouble Shooting - BWT THERO 90PRO Einbau- Und Bedienungsanleitung

EN

4.2 Trouble shooting

App screen
leakage
pump
fault
no
water
faucet
dripping
23
Error
Water leak inside the
device
Inlet valve closes auto-
matically.
Pump motor no longer
working
Pump motor no longer
working
There is dripping on
the water pipe or the
tap is dripping
Cause
Leak or condensation
inside the device
Motor overheating pro-
tection triggered
No or insufficient raw
water input
Inlet water pressure
too low
Faucet is not com-
pletely closed or per-
meate line is leaking.
Remedy
Disconnect device
from electricity and
water supply
Check pump and
pipes, dry leak sensor
The device will restart
automatically when
the motor has cooled
down.
If this error appears
after initial installation
and does not disap-
pear, please check the
electricity supply to
the booster pump.
Check pre-filter for
blockage and replace
if necessary
Check check valves,
open if necessary, and
check flow pressure
(RO
working range: 1 to 4 bar)
Install pressure booster
if necessary
Faucet is not com-
pletely closed or
permeate line is
leaking.