FWF
Fan coil units
4PW64524-1 – 09.2010
Installation manual
13
4 Install the fan coil unit
1
Install the unit temporarily.
Attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut
and washer from the upper and lower sides of the hanger bracket as illustrated in the
figure below.
b
a
c
d
Fig. 4.5: Securing the hanger bracket
a
Nut (field supply)
b
Washer (delivered with the unit)
c
Hanger bracket
d
Double nut (field supply)
2
Fix the paper pattern for installation (delivered with the unit). (For new ceilings only.)
a
b
b
■
The paper pattern for installation corresponds with the measurements of the ceiling
opening. Consult the builder for details.
■
The centre of the ceiling opening is indicated on the paper pattern for installation.
The centre of the unit is indicated on the unit casing.
■
Attach the paper pattern for installation to the unit with the screws as illustrated in
the figure below.
Fig. 4.6: Paper pattern for installation
a
Paper pattern for installation (delivered with the unit)
b
Screws (delivered with the unit)
3
Adjust the unit to the right position for installation.
4
Check if the unit is horizontally levelled.
■
Do not install the unit tilted. The unit is equipped with a built-in drain pump and float
switch. If the unit is tilted against the direction of the condensate flow (the drain
piping side is raised), the float switch may malfunction and cause water to drip.
Summary of Contents for FWF02B7FV1B
Page 39: ...NOTES...