Indoor Unit Installation - Daikin FXZQ20MVE Installation Manual

5. INDOOR UNIT INSTALLATION

Installing optional accessories (except for the decoration panel) before installing the indoor unit is
easier. However, for existing ceilings, install fresh air intake kit and branch duct before installing the
unit.
As for the parts to be used for installation work, be sure to use the provided accessories and specified parts
designated by our company.
(1) For new ceilings
(1-1) Install the indoor unit temporarily.
• Attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut and
washer (3) from the upper and lower sides of the hanger bracket.
The washer fixing plate (7) will prevent the washer from falling.
Nut (Field supplied)
Tighten
(double nut)
[Securing the hanger bracket]
(1-2) Refer to the paper pattern for installation (5) for ceilling opening dimension.
Consult the builder or carpenter for details.
• The center of the ceiling opening is indicated on the paper pattern for installation.
The center of the unit is indicated on the paper pattern for installation.
• Fix the paper pattern to the unit with screws (6) (×4).
Screws (6)
(attached) [Installation of paper pattern for installation]
<Ceiling work>
(1-3) Adjust the unit to the right position for installation.
(Refer to 4.PREPARATIONS BEFORE INSTALLATION-(1))
(1-4) Check the unit is horizontally level.
CAUTION
• The indoor unit is equipped with a built-in drain
pump and float switch. Verify that it is level by using
a water level or a waterfilled vinyl tube.
(If the unit is tilted against condensate flow, the float
switch may malfunction and cause water to drip.)
(1-5) Remove the washer fixing plate (7) used for preventing the
washer from falling and tighten the upper nut.
(1-6) Remove the paper pattern for installation (5).
English
Washer (3) (attached)
Hanger bracket
Fig. 7
Fig. 9
Washer fixing plate (7)
[Securing the washer]
Paper pattern for installation (5)
(attached)
Screws (6)
(attached)
Water level
Insert
(attached)
Fig. 8
Vinyl tube
[Maintaining horizontality]
Fig. 10
7