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__________________________________________________________Chapter 1- Introduction, Page 1-7
Explanation of Damper Options – Cont.
4.
CG3-UVi-SPC-FDD Series
– The FDD in the model
number stands for Fire Damper in the Duct collar. The
fire damper is weighted and when the fuse link
reaches its melting point, the damper closes. There is
no thermostat and no signal is sent to the building fire
alarm system.
5.
CG3-UVi-SPC-ND Series
– The ND in the model number stands
for No Damper.
Figure 1-7-1
Section View
CG3-UVi-SPC-FDD
Figure 1-7-2
Section View
CG3-UVi-SPC-ND