Cassette Type FCU
7
Anchor bolt
(2) Put the hoisting stand to the hanger bolt. Nuts and washers should be used at both the lower and
upper ends of the hoisting stand so as to secure the locating board and prevent the washers from
falling out.
(3) The sizing of the ceiling opening depends on the template cardboard. The center of the ceiling opening
is labeled at the template cardboard. Use three screws to x the template cardboard to the unit and
also use other screws to x the corners of the drain channel.
(4) Adjust the unit rightly to the installation location.
(5) See if the unit is horizontal or not by checking the four corners one by one with a water level. The drain
pump and oat valve are built inside the unit. When the unit is inclined towards the opposite direction
of the condensate ow, the oat switch may fail to work normally and even lead to water drops.
(6) Remove the locating plate for the washer and tighten the screw above it.
(7) Remove the cardboard template.
Water level
PVC pipe
Screw (attached)
Tighten two screws
Hoisting hanger
Center of the ceiling
opening
Washer (attached)
Screw (supplied on site)
Screw (attached)
Template cardboard (attached)
(Tighten the template cardboard)
(tighten the washer)
Insert
Locating plate
Fix one corner of the drain channel with the screw.
(tighten the hoisting hanger)