BWT PERMAQ COMPACT 51, Installation And Operating Manual

Page: 14 / 36

UK
14
9.2.10 Survey of alarm condition
LED function: In normal operation the LED’s are lit corresponding to the components they represent.
“Re-start ALARM” on TP-pump:
(Nothing is working - permanent
condition)
Section 9.2.8
ALARM - Too high water level:
(Nothing is working - permanent
condition)
Section 9.2.6
ALARM - Low water pressure
and Low water level: (Nothing is
working - permanent condition)
Restore raw water pres-
sure to >0.5 bar (Section
9.2.3), then check why
water level is low (Sec-
tion 9.2.5)
Too low water level (no ALARM):
(TP-pump stopped, HP-pump is
working)
Section 9.2.5
“On-time ALARM” - on TP-pump:
(Nothing is working -
permanent condition)
Section 9.2.4
ALARM - Too low raw water
pressure: (Nothing is working -
permanent condition)
Section 9.2.3
Too low raw water pressure:
(HP-pump stopped - TP-pump is
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)
Remove the cause for
external stop signal
External stop - HP-pump:
(TP-pump is working) Remove the cause for
external stop signal
P
O
WER
IN
LET
H
IG
H
P
R
ESSU
R
E
P
U
MP (
H
P
-p
u
m
p
)
TR
A
N
SP
O
R
T
P
U
MP (
TP
-p
u
m
p
)
LEVEL
A
LA
R
M
D
e
s
cripti
o
n
o
f al
arm
-
an
d fau
lt
con
diti
o
n
s
Tro
u
ble
-
s
h
o
o
ti
n
g
/
comm
e
n
ts
LED’s are lit LED’s flashes slowly (½ Hz) LED’s flashes rapidly (5 Hz)
The plant 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.