CEVH :
/
Triggering
Resetting
USER INSTRUCTIONS
CEVH/CEVH-1P-DECO Smoke evacuation dampers
Installation instructions
It is recommended that the dampers be fixed into a sub-frame already sealed to the duct.
The assembly must be kept perfectly square during the installation. The CEVH and CEVH-1P-DECO
dampers must be installed in a vertical orientation.
When positioning the damper, protect it from any sealant splashing and handle it with care.
Before starting the installation, remove all traces of dust and dirt to avoid damaging the vanes. The
shunt release is a particularly sensitive part of the mechanism.
The front part must have a protection grille (CEVH and CEVH-1P-DECO) or a fibrosilicate plate
(CEVH-1P-DECO) to preserve the degree of fire-cut.
Note: Sense of indifferent air (extraction and supply of air).
To manually operate and rearm the CEVH and CEVH 1P DECO gates, proceed according to the
following illustrations:
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