93-508-08 Issue 2 Page 22 of 22 Copyright Protec Fire Detection PLC
A
A
P
P
P
P
E
E
N
N
D
D
I
I
X
X
A
A
-
-
K
K
E
E
Y
Y
T
T
O
O
A
A
N
N
A
A
L
L
O
O
G
G
U
U
E
E
V
V
A
A
L
L
U
U
E
E
S
S
ANALOGUE DEVICES
THRESHOLD LEVELS
SENSITIVITY FAULT NORMAL
OPTICAL SMOKE SENSOR
Bedroom 0 – 15, 141 – 255 16 – 140
Office 0 – 15, 141 – 255 16 – 140
Clean Room 0 – 15, 141 – 255 16 – 140
IONISATION SMOKE SENSOR
Bedroom 0 – 15, 151 – 255 16 – 150
Office 0 – 15, 151 – 255 16 – 150
Clean Room 0 – 15, 151 - 255 16 – 150
TEMPERATURE SENSOR
High 0 – 25, 250 – 255 26 – 249
Medium 0 – 25, 250 – 255 26 – 249
Low 0 – 25, 250 - 255 26 – 249
OPTICAL HEAT SENSOR – Optical channel
Bedroom 0 – 15, 141 - 255 16 – 140
Office 0 – 15, 141 – 255 16 – 140
HPO 0 – 15, 141 - 255 16 – 140
OPTICAL HEAT SENSOR – Heat channel
Bedroom 0 – 25, 250 – 255 26 – 249
Office 0 – 25, 250 – 255 26 – 249
HPO 0 – 25, 250 - 255 26 – 249
DIGITAL DEVICES
THRESHOLD LEVELS
SENSITIVITY FAULT NORMAL FIRE
MCP
N/A 0 85 220
ZONE ALARM INTERFACE
N/A 17 – 22 85 219 - 220
MICCO
N/A 17 – 18 85 220
SOUNDER
N/A 0 85 N/A
Note: Fire and Pre-Alarm levels are calculated
by algorithms within the system.
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