Setting Sensitivity - EMS 5000 FirePoint Installation Manual

Setting Sensitivity

The device is able to detect either smoke or heat by simply changing the sensor's switch con guration.
This allows easy interchanging between heat and smoke modes without having to purchase a new
sensor. The sensitivity switch location is shown in Figure 3.
Figures 4 & 5 illustrate the dip switch settings to accomplish the required function from the sensor.
Smoke Sensitivity Settings
Sw Sw Sw
1 2 3
Off Off Off
Off On Off
On Off Off
On On Off
Heat Sensitivity Settings
Sw Sw Sw
1 2 3
Off Off Off
Off On Off
On Off Off
On On Off
X – Not Used
ROR – Rate of Rise
AVF - Accelerated Alarm Veri cation, to prevent false alarms due to transient smoke.
Please Note
The nal commissioning, detection sensitivity settings and hand over of the re system to the end user
is the responsibility of the re installation contractor.
L744-4
OFF ON L946-5
Placed on the market by
UTC Fire & Security.
Part no. 68701. See
Installation Sheet 1631.
ZR432-2 Radio Multisensor (Optical/Heat) Detector
FCZ-174-001
EN54-7
EN54-5 Class A 1
Made in South Africa 0359-CPD-0112
Sw Sw Sw
4 5 6
On Off X
On Off X
On Off X
On Off X
Sw Sw Sw
4 5 6
Off On X
Off On X
Off On X
Off On X
OFF
Placed on the market by
UTC Fire & Security.
Part no. 68701. See
Installation Sheet 1631.
ZR432-2 Radio Multisensor (Optical/Heat) Detector
FCZ-174-001
Sw Mode of Operation
EN54-7
7
EN54-5 Class A 1
On High Sensitivity
Made in South Africa
On Normal Sensitivity
On Low Sensitivity
On Low Sensitivity + AVF
Sw Mode of Operation
7
On 58°C ROR
On 58°C fixed
On 75°C fixed
On 82°C fixed
L744-4
ON L946-5
Smoke Sensitivity %
Per M
1.6
0359-CPD-0112
2.3
3.0
3.0 + AVF
MK235 Iss 4 20/12/2016 AJM
Figure 3
Figure 4
Figure 5