EQUIPMENT:
FIRE
CLASS
PRECEPT EN
PUBLICATION:
FIRECLASS PREC EN INST
ISSUE No. & DATE:
3 13/09/18
PAGE 4 of 30
Figure 2
– Precept EN 8/16 Zone Internal View
TB8
ZONE
CIRCUITS
+
ZONE
CIRCUITS
BATTERY
FUSE
D
IS
P
L
A
Y
INHIBIT F/P ON
NLZ
DELAY ALARM SIL &
RESET
CONFIG NON-LATCH
ZONES
CONFIG DELAY
ZONES
ALARMS ON EVAC
ONLY
CONFIG DELAY
O/PS
ORIG
N1
SW
1
2 STAGE
DELAY
DELAY ON
AUTO
CONFIG I/S
ZONES
CONFIG M/S
ZONES
SILENCE BEFORE
RESET
ZONAL
ALARMS
PULSE NON-ALARM
ZONES
SILENT ZONE
TEST
BUZZER
DISABLE
LATCHED
FAULTS
SW
2
DELA
Y/
MINUTE
S
8
2
4
1
FS
1
J
1
J
1
9
TB1
+
TB2
TB3
ZONE
OUTPUTS
1
2
3
4
+ 1
1
0
-
+
-
1
1
+
TB4
TB5
+
-
1
2
-
1
3
+
-
TB7
TB6
-
+
-
2
+ 3 -
4
+
-
-
+ 5
BAT
T
-
TB11
THER
M
+
TB13
C/
-
FAULT
ROUTING
ALARM
CIRCUITS
-
1
4
+
-
-
1
5
+
+
TB9
TB10
1
6
-
TB12
TB14
8
6 -
+
-
7
+
-
+
1
+
-
2
TB17
TB15
TB16
O/
+
P
TB18
24V
+
3
-
4
+
-
S
IL
.
AU
X
D.C.
0
V
INPUTS
E
V
A
C
R
S
T
.
J
8
J
1
2
J
1
6
I/
O
E
X
P
A
N
S
IO
N
J
2
0
T
B
2
3
~
~
Z
O
N
E
E
X
P
A
N
S
IO
N
J2
0
J1
7
FIRE
PROTECTION
FIRE
ROUTING
J
6
J
7
C/
+
P
J
1
0
J
1
1
O/
-
C/
+
TB19
TB20
P
O/
-
J
1
4
J
1
5
J
1
7
RESE
T
N/
C
P
TB21
A
OUTPUTS
C
L
A
S
S
C
H
A
N
G
E
D
IS
.
B
U
Z
.
E
V
A
C
.
A
C
T
IV
E
REPEATER
B
S
C
N
R
E
S
E
T
N
/
O
R
0
R
2
R
1
SW
1
C
E
L
C
1
6
3
1
IS
S
U
E
0
L
5
L
4
L
2
L
3
L
1
2
1
3
5
4
6
8
7
1
0
9
2
1
3
5
4
6
8
7
1
0
9
2
1
3
Removable chassis
Motherboard
Mains
transformer
Batteries
3 x Enclosure
fixing holes
Secondary earth bar
for cable screens
Batteries
Removable chassis
Motherboard
Mains terminal
block and primary
earth connection
Cable clip for
incoming
mains cable
Mains
warning/
primary
earth label
C1631 repeater
interface
[optional]
J18
B
Figure 3
– Precept EN 32 Zone Internal View
TB
1
-
30
J
1
J
1
T
O
M
O
T
H
E
R
B
O
A
R
D
+
25
+
-
TB
2
26 -
+ 27
TB
3
18
17
+
-
+
+
-
19 -
TB
5
28
-
+
-
TB
4
-
29
+
+
TB
6
ZONE CIRCUITS
+ 20 -
+
-
21
22
+
TB
8
+
-
31 -
TB
7
32
+
-
23
+
-
24
+
-
FI
D1
TB
8
ZONE
CIRCUITS
+
ZONE
CIRCUITS
BATTERY
FUSE
D
IS
P
L
A
Y
INHIBIT F/P
ON NLZ
DELAY ALARM SIL
& RESET
CONFIG NON-
LATCH ZONES
CONFIG DELAY
ZONES
ALARMS ON
EVAC ONLY
CONFIG
DELAY O/PS
ORI
GN1
S
W1
2 STAGE
DELAY
DELAY ON
AUTO
CONFIG I/S
ZONES
CONFIG M/S
ZONES
SILENCE BEFORE
RESET
ZONAL
ALARMS
PULSE NON-
ALARM ZONES
SILENT ZONE
TEST
BUZZER
DISABLE
LATCHED
FAULTS
S
W2
DEL
AY/
MINUT
ES
8
2
4
1
FS
1
J
1
J
1
9
TB
1
+
TB
2
TB
3
ZONE
OUTPUTS
1
2
3
4
+ 1
1
0
-
+
-
1
1
+
TB
4
TB
5
+
-
1
2
-
1
3
+
-
TB
7
TB
6
-
+
-
2
+ 3 -
4
+
-
-
+ 5
BA
TT
-
TB1
1
THE
RM
+
TB1
3
C
/-
FAULT
ROUTING
ALARM
CIRCUITS
-
1
4
+
-
-
1
5
+
+
TB
9
TB1
0
1
6
-
TB1
2
TB1
4
8
6 -
+
-
7
+
-
+
1
+
-
2
TB1
7
TB1
5
TB1
6
O/
+
P
TB1
8
24V
+
3
-
4
+
-
S
I
L
.
AUX
D.C.
0V
INPUTS
E
V
A
C
R
S
T
.
J
8
J
1
2
J
1
6
I/
O
E
X
P
A
N
S
IO
N
J
2
0
T
B
2
3
~
~
Z
O
N
E
E
X
P
A
N
S
IO
N
J2
0
J1
7
FIRE
PROTECTION
FIRE
ROUTING
J
6
J
7
C/
+
P
J
1
0
J
1
1
O/
-
C/
+
TB1
9
TB2
0
P
O/
-
J
1
4
J
1
5
J
1
7
RES
ET
N/
C
P
TB2
1
A
OUTPUTS
C
L
A
S
S
C
H
A
N
G
E
D
I
S
.
B
U
Z
.
E
V
A
C
.
A
C
T
I
V
E
REPEATER
B
S
C
N
R
E
S
E
T
N
/
O
R
0
R
2
R
1
S
W1
C
E
L
C
1
6
3
1
IS
S
U
E
0
L
5
L
4
L
2
L
3
J1
8B
L
1
2
1
3
5
4
6
8
7
1
0
9
2
1
3
5
4
6
8
7
1
0
9
2
1
3
3 x Enclosure
fixing holes
Secondary earth bar
for cable screens
Batteries
Removable
chassis
1-16 zone
Motherboard
Mains terminal
block and primary
earth connection
Cable clip for
incoming
mains cable
Mains warning/
primary earth
label
17 -32 zone
expansion
board
Removable chassis
Motherboard
Mains
transformer
Batteries
Mains transformer
C1631 repeater
interface
[optional]
