Kuvamateriaali on havainnollistava
Pidätämme oikeuden muutoksiin
RDT-07-0121
59
®
NORD
fire
|
FDMB
12. Inspection, testing
12.1 The appliance is constructed and preset by the manufacturer, its operation is dependent
on proper installation and adjustment.
13. Logistic terms
13.1 Dampers are transported by box freight vehicles without direct weather impact, there must not
occur any sharp shocks and ambient temperature must not 40°C. Dampers must be
protected against mechanic damages when transported and manipulated.
During transportation, the damper blade must be in the "CLOSED" position.
13.2 Dampers are stored indoor in environment without any aggressive vapours, gases or dust.
Indoort emperature must be in the range from -30°C to +40°C and maximum relative humidity
95 %
(avoid condensation on the damper body). Dampers must be protected against mechanic
damages when transported and manipulated.
14. Assembly
14.1 All effective safety standards and directives must be observed during fire damper assembly.
14.2 The damper body should not be deformed in the course of bricking in. Once the damper is built
in, its blade should not grind on the damper body during opening or closing.
Fig. 65 Embedding/ fixing the damper
Protecting the damper against buckling,
above all when there are big sizes of the fire dampers!
WRONG! Brace with wooden blocks
14.3 To ensure reliable fire damper function it is necessary to avoid blocking the closing mechanism
and contact surfaces with collected dust, fibre and sticky materials and solvents.
IX. Inspection, testing
IX. Transportation and storage
IX. Assembly, attendance, maintenance and revisions
