Cabinet Exhaust Ducting; Outside Ducting Via A Canopy; Installation Tests - Telstar Bio II Advance Serie Manual Del Usuario

3.5.

CABINET EXHAUST DUCTING

Ducting of the exhaust may be preferred to exhaust in the lab in order to, for example:
Prevent from lab temperature rise.
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When volatiles and toxic vapours are involved during the process.
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WARNING
Ducting the exhaust to the outside of the lab creates a depression in the lab.
3.5.1.

OUTSIDE DUCTING VIA A CANOPY

In case of direct ducting outside it must be installed and additional fan to the duct, a canopy,
and adjust the velocity parameters. GS has not been tested. It must be tested after
installation.
WARNING
When the cabinet exhaust is connected to an assisted/air forced exhaust system, it is
necessary to install a canopy between the cabinet and the exhaust duct. This will prevent
from the loose of operator protection in case of any decrease of the exhaust airflow system
(duct obstruction, blower control failure...).
See description & installation in Annex A4.4.
3.6.

INSTALLATION TESTS

According to standard EN 12469 and in order to ensure correct cabinet operation, after the
installation and connection of the cabinet, it is compulsory to make the following tests
(before the equipment is used for the first time)
9.1. Impulsion filters integrity Test.
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9.2. Exhaust filters integrity Test.
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9.3. Downflow air velocity.
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9.3.1 Downflow set points alarm test.
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9.4. Inflow air velocity Test.
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9.4.1 Inflow set points alarm test.
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9.5. Smoke test.
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TELSTAR also recommends to do the following tests:
9.6. Light Test.
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9.7. Noise Level Test
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Telstar, its representatives and distributors put a qualified technical team at your disposition
that uses control equipment with maximum health protection for carrying out this installation
test under full safety guarantees.
UM-BIOIIADVANCE-EN-1302
All manuals and user guides at all-guides.com
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