Chapter 3 - Daily Operation, Page 3-2_______________________________________________________
Starting the Exhaust Fan – Cont.
Operation of the exhaust fan, UV Lamps and ESP Cells is controlled by the Gaylord Command Center
located on the Wash Control Cabinet (Refer to Figure 3-4-1). To start the exhaust fan and turn on the UV
Lamps and ESP Cells push the
START FAN
button
on the Command Center. The Command Center may
be programmed to automatically start the exhaust fan at a specific time. Refer to the Technical Manual
for your specific Gaylord Command Center for complete operating instructions of the Command Center.
When the
START FAN
button is pushed the following occurs:
1.
Baffle #1 begins opening from the wash position to the exhaust position (Refer to Figure 2-9-1
and 3-3-1).
Note:
Baffle #1 only opens on Models CG3-UVi-SPC and CG3-UVi-FDL Series. Baffle
#1 is fixed on Models CG3-UVi-SPC-FDT, CG3-UVi-SPC-FDD and CG3-UVi-SPC-ND Series. The
Ventilator model number can be found on the Ventilator Nameplate (Refer to Appendix “A” for a
sample of the Nameplate). Refer to page 1-4 for a complete explanation of model numbers.
Important Note:
Refer to your Command Center Technical Manual for specific text displayed
while the baffle #1 is opening.
2.
The supply fan comes on.
3.
After baffle #1 fully opens (elapsed time approximately 45 seconds), the exhaust fan comes on
(Refer to Figure 3-3-1).
Important Note:
Refer to your Command Center Technical Manual for
specific text displayed after baffle #1 opens.
4.
Once the exhaust fan reaches operating speed, the UV lamps will come on and the green UV
Status Light on each Ventilator section will come on (Refer to Figure 3-4-3). Also the ESP Cells
will come on and the green ESP CELL STATUS LIGHT will come on (Refer to Figure 3-4-4). The
Ventilator is now in the operational exhaust mode.
Important Note:
Refer to your Command
Center Technical Manual for specific text displayed when the Ventilator is in the operational
exhaust mode.
Note 1:
Typically CG3-UVi-SPC Series Ventilators installed in the United States are equipped with a
Gaylord Autostart Controller that automatically turns on the exhaust fan if the temperature at the
sensors mounted in the canopy exceeds 90°F. (Refer to Figure 3-3-1). In some instances Ventilators
installed outside the United States will include an Autostart Control. Inclusion of an Autostart Control is
designated by the suffix “
AS
” in the model number. The Ventilator model number can be found on the
Ventilator Nameplate (Refer to Appendix “A” for a sample of the Nameplate). Refer to your Command
Center Technical Manual for complete information on the Autostart Control.
Note 2:
The UV Lamps will not come on unless all the Extractor Inspection Doors, UV Module Access
Doors and ESP Cell Access Doors are closed as shown in Figure 3-1-1.
