To Create Ceiling Opening - Daikin FWF02D FWF03D FWF04D FWF05D Manual De Instalación Y Funcionamiento

5 Unit installation
▪ Suspension bolts. Use M8~M10 suspension bolts for installation.
Attach the hanger bracket to the suspension bolt. Fix it securely
using a nut and washer from the upper and lower sides of the
hanger bracket.
4×
a1
b
c
b
a2
a1 Nut (field supply)
a2 Double nut (field supply)
b Washer (accessories)
c Hanger bracket (attached to the unit)
5.2.2

To create ceiling opening

Use the paper pattern (upper part of the packing) (a) to create ceiling
opening according to the outlines specified on the paper pattern.
Attach paper pattern to the unit using the four screws (d) from the
accessory set and create the opening by referencing the ceiling
opening line (c).
Make sure the unit and its hanger brackets (suspension) are
centered (b) within the ceiling opening.
a
a Paper pattern for installation (upper part of the packing)
b Centre of the ceiling opening
c Ceiling opening line
d Screws (accessories)
NOTICE
Create maximum 660 mm square opening in case of
installation with BYFQ60B and 595 mm in case of
installation with BYFQ60C. Otherwise, decorative panel
and ceiling board can NOT overlap. If larger sizes are
used, the sides should be covered with additional ceiling
material.
A
B
C
(a)
A: Ceiling opening
B: Distance between the unit and the ceiling opening
C: Overlap between the decoration panel and the suspended
ceiling
▪ Level. Make sure the unit is level at all 4 corners using a level or a
water-filled vinyl tube.
Installation and operation manual
8
c
d
b
If A (mm) Then
(a)
(a)
B (mm) C (mm)
BYFQ60B (Standard panel)
585 (min) 5 57.5
660 (max) 42.5 20
BYFQ60C (Design panel)
585 (min) 5 17.5
595 (max) 10 12.5
a b
a Level
b Vinyl tube
c Water level
NOTICE
Do NOT install the unit tilted. Possible consequence: If
the unit is tilted against the direction of the condensate flow
(the drain piping side is raised), the float switch might
malfunction and cause water to drip.
Adjust the distance between the panels in the vertical direction as
follows:
b
a Vertical distance for ceiling material
b Ceiling board
Panel type
BYFQ60B (Standard panel)
BYFQ60C (Design panel)
To create an opening in an existing monolithic
ceiling board
NOTICE
It is necessary to provide a service space in the ceiling
where the switch box and water pipes can be reached.
Below dimensions can be used as a reference for the
service space or it can be determined by considering the
position of the switch box (b) and water pipes (a)
connections at the installation site.
a
(a)
If the unit must be installed in an existing monolithic ceiling board,
please follow the following dimensions:
According to the models & panels combination:
c
b
a
a
25 mm
34 mm
b
FWF02~05D
Fan coil units
3P443944-9T – 2023.01