①Please ensure a safe distance (Figure 1)
(1)
Ensure the distance between the underside of the unit and ceiling board is over 25 mm
.
(2)
Ensure the distance between the top of the unit and the mounting face of supports is over 25 mm
.
②Set the inspection opening (Figure 2)
(1)No other devices should be set inside the double dot scribing area, which is reserved
for maintenance.
(2)During reverse installation, the position of the inspection opening should also meet the
dimensional relationship shown in Figure 2.
A B
450
450
550
100
Figure 1
Figure 2
Above 25 mm
Above 25 mm
Ceiling board
Above 25 mm
Above 25 mm
Ceiling board
Main unit
Sub unit
Unit: mm
Dimensions of the
inspection opening
Dimensions of the
inspection opening
WORK BEFORE INSTALLATION
A B
FV-15ZY1 210 200
FV-25ZY1 210 200
FV-35ZY1 288 230
FV-50ZY1 288 230
FV-65ZY1 308 250
FV-80ZY1 464 310
FV-1KZY1 464 310
FV-1HZY1 464 310
FV-2KZY1 464 310
Model No.
9