BWT PERMAQ Compact 951, Инструкция по установке и эксплуатации

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EN
18
15.1 Survey of Alarm Conditions
LED functions: During normal operation the LED’s are lit corresponding to the components they
represent.
“Re-start ALARM” on TP-pump:
(Nothing is working – permanent
condition)
Check thermal relay
in control box
ALARM – High water level:
(Nothing is working – permanent
condition) OPTION
ALARM – Low water pressure and
low water level:
(Nothing is working – permanent
condition) Restore raw-water
pressure to >0,5 bar,
then check why water
level is low
Low water level (no ALARM):
(TP stopped – HP working)
“On-time ALARM TP pump”
(Nothing is working – permanent
condition)
ALARM – Low raw-water pressure.
(Nothing is working – permanent
condition)
Low raw-water pressure
(HP pump stopped – TP pump
working) Automatic restart (3
times) if raw-water
pressure is <0,5 bar
External stop – TP pump, can be
jumped at start-up.
(HP pump is working) Check the reason for
the external stop and
rectify the fault
External stop – HP pump
(TP pump is working)
Check the reason for
the external stop and
rectify the fault
Ala
rm
Lev
el
Transp
ort
pump
(TP)
High
-pressur
e
pump
(H
P)
In
let
Power
Description
Troub
le
-
shoo
ting /
comm
ents
LED’s are lit LED’s flashes slowly (½ Hz) LED’s flashes rapidly (5 Hz)
BWT PERMAQ Compact emits beep tone at ALARM condition (Nothing is working), which can only
be neutralised by rectifying the fault, then switching the plant OFF for 5 seconds and switching ON
again.