BWT PERMAQ PRO 1810, Installation And Operating Instruction

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EN
13
9.2.10 Survey of Alarm Conditions
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 feed 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 feed water
pressure: (Nothing is working –
permanent condition)
Section 9.2.3
Too low feed water pressure:
(HP-pump stopped –
TP-pump is working) Automatic restart
(3 times) if feed 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
A
LA
R
M
LEVEL
TR
A
N
SP
O
R
T
P
U
MP (
TP
-p
u
m
p
)
H
IG
H
P
R
ESSU
R
E
P
U
MP (
H
P
-p
u
m
p
)
IN
LET
P
O
WER
D
e
s
cripti
o
n
o
f al
arm
-
an
d fa
u
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)
BWT PERMAQ
® Pro 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.