3.
Place the BlazeCut T Series in the proximity of the protected enclosure where the risk of fire is greatest (in the area of
engines, systems containing flammable liquids or gases, protected objects, electrical installations, connections, circuit
breakers, inductors, batteries etc.).
4.
Bend the tube to shape for the installation. A minimum bend radius of 160 mm (6.30 in) must be maintained.
5.
The BlazeCut T Series cannot directly contact parts or be in proximity to parts that heat to temperatures exceeding 90 °C
(194 °F) during operation (e.g. engine, turbocharger, exhaust manifold, hot parts of inductors etc.).
6.
If there are doubts on the operating temperature exceeding 90 °C (194 °F), measure the max ambient heat in the area
where the tube is to be installed. The tube may not be in direct proximity, but the radiant heat rising to the top of the engine
bay or enclosure may exceed the maximum 90 °C (194 °F) limit, causing a false actuation.
7.
For maximum efficiency, do not place the BlazeCut T Series behind barriers that could restrict or prevent direct penetration
of extinguishing agent into the protected enclosure.
8.
Proceed carefully with the installation, so no damage is caused to the tube by sharp objects. Do not break or crimp the
tube. Make sure that the tube will not damage after closing the doors or covers of the enclosure (e.g. after closing the
engine hood, installation of covers or enclosure etc.). No part of the system should be hit by moving parts (engine fans
etc.).
9.
The BlazeCut T Series must be firmly mounted in the protected enclosure so that it does not move. Use included cable ties
or PVC dipped/rubber insulated metal clamps. The maximum distance between the mounts shall not be more than
250 mm (9.84 in).
10.
Fasten the system to fixed interior parts of the protected enclosure. Do not fasten to parts, which move during operation of
the vehicle or enclosure. Make sure that the cable ties or clamps are not damaged during operation of the vehicle or
enclosure. If the BlazeCut T Series moves out of place after installation, the extinguishing effect of the system may be
decreased and part or the entire protected enclosure may be damaged.
11.
Install the system so that it is not exposed to aggressive chemical substances (caustic, acids, solvents, corrosive
substances etc.) and avoid direct influence of weather conditions and direct sunlight.
12.
When fastening the system, make sure not to damage other parts of the vehicle or the enclosure.
13.
After installation, place the general warning label (ALA008) on a highly visible area
of the protected enclosure. The label
should be placed on an even smooth surface. Clean the surface thoroughly before sticking. Do not place the label in areas
reaching high temperatures (engine block etc.).
T SERIES MODELS WITH INTEGRATED PRESSURE SWITCH
The Pressure Switch models TxxxES and TxxxES-E, are mechanical switches with one pre-set pressure value (switch point).
When the pressure in the system drops below the switch point the pressure switch sends a signal to an Alarm Panel or an
external device to perform the designed operation.
The Pressure Switch models TxxxES and TxxxES-E will send a signal when the pressure in the system decreases regardless
of the cause
– in case of fire or accidental activation or a decrease of pressure in the system which is below the pre-set value.
The pressure switch can be used as a universal means of sending signal after a T Series system activation. External devices
can be informed via the signal (alarm panel, sounder, beacon etc.) or automatic processes can be performed (switching off
electrical current, equipment shut-down etc.).
Due to physical and chemical properties of the extinguishing agent, at very low ambient temperatures, the vapour pressure of
the extinguishing agent could be zero and the pressure switch could send a false alarm signalling zero pressure. Due to this
reason when the pressure switch is used on the system it is pressurized with a nitrogen (N
2
) so the pressure in the system shall
not fall to zero.
For more information about the pressure switch and its operation/functions please refer to the T Series Manual or contact your
BlazeCut local agent.
Models
TxxxES
Models
TxxxES-E
Indoor use
✓
✓
Fixed applications
✓
✓
Harsh environments
✓
×
Outdoor use
✓
×
Mobile/Vibrating applications
✓
×
Switch monitoring
✓
×
