Fresh Air Intake Kit - Daikin SkyAir PCSAU0739C User Manual

Easier to maintain
The condition of the drain pan and
drain water can be checked by
removing the drain plug and
intake grille.
Options required for specific operating environments
High-efficiency filter
Available in two types: 65% and 90% colorimetry.

Fresh air intake kit

Using this kit, a
duct can be fitted
to increase the
intake of outdoor
air.
Note:
*Connecting ducts, insect nets, fire dampers, air filters, and other
parts should, as required, be procured locally.
**Outside Air fan interlocked with air conditioning unit is necessary.
Optional PCB(KRP1C63)is required for interlocking.
***It is recommended that the volume of outdoor air introduced
through the kit is limited to 10% of the maximum airflow rate of the
indoor unit. Introducing higher quantities will increase the
operating sound and may also influence temperature sending.
The units can be installed in the following different ways.
Chamber type
(without T-joint pipe and fan)
KDDP55B160
Suction
chamber
Intake duct
(procured locally)
Connection
chamber (duct length: 4 m max.)
Note: Use of options will increase operating sound.
Drain plug
Outside
Chamber type
(with T-joint pipe and without fan)
Flexible duct
(procured locally)
T-joint pipe
(procured locally)
Suction
chamber
Connection
chamber
Panel spacer
Use when only minimal space is available between drop
ceilings and ceiling slabs.
Panel spacer
Note: Some ceiling constructions may hinder installation.
Contact your Daikin Dealer before installing your unit.
Sealing member of air discharge outlet
Sealing members block air discharge openings not used in 2-
way or 3-way blow.
Branch duct
(direct-connection round duct)
A round duct can be attached without the need for a chamber.
A flanged port for direct connection of a round duct is
provided. An existing branch duct chamber can also be fitted
(square slit hole).
KDDP55B160K
Flexible duct
T-joint pipe
Intake duct
(procured locally)
(duct length: 4 m max.)
40
mm
Direct installation type
KDDP55X160
Duct flange
(with insulation
material)
Intake duct
(procured locally)
4