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INSTALLATION MANUAL
High efficiency filter chamber
BDD500B250
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BDD500B250
High efficiency filter chamber
Installation manual
Read this manual carefully before installation and
follow the instructions contained in it. Do not throw it
away. Keep it for future reference.
"High efficiency filter" or "Long life filter" are NOT part
of this installation kit (sold separately).
The original documentation is written in English. All other languages
are translations.
Before installation
Leave the installation kit inside its packaging until you reach the
installation site.
Refer to the installation manual of the indoor unit for items not
described in this manual.
Combination table
High efficiency
filter chamber
BDD500B250 BAFM503A250 BAFH504A250 BAFL502A250
Accessories
High efficiency filter
chamber
High efficiency filter
65% 90%
Screws
M5×12
Long life filter
Installation manual
2 Install the filter chamber to the suction side of the indoor unit.
Pre-tighten 2 screws (accessory) on the indoor unit.
Adjust the filter chamber position and tighten all the filter
chamber inside screws (accessory).
a
b
c
b
d
a Indoor unit
b Pre-tighten screw
c Filter chamber
d Inside screw (example)
Air filter installation
Prepare the filter (sold separately).
1 Remove the filter cover.
2 Insert the filter (composed of 3 parts).
3 Re-install the filter cover
1× 22× 1×
Preparation before installation
Provide a sufficient space for servicing of High efficiency filter or Long
life filter (on either side).
b
(mm)
a Indoor unit
b Filter chamber
Installation of the filter chamber
1 Remove the suction side duct flange from the indoor unit.
b
c
a Indoor unit
b Suction side duct flange
c Flange screw (example)
Installation manual
1
Make sure arrows on the High efficiency filter
correspond with air flow direction.
Make sure all 3 parts of filter are properly connected
by hook-and-loop fastener tape.
g
a Indoor unit
b Air flow direction
c High efficiency filter (sold separately)
d Long life filter (sold separately)
e Hook-and-loop fastener tape connection
f Filter cover
g Screw for filter cover
High efficiency filter chamber
BDD500B250
4P590205-1 2019.07