Daikin PCRPH1308 - Page 7

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Heat exchanger n
Hydrophilic lm
Aluminium
Corrosion-resistant
acrylic resin
When cooling or dry operation is stopped, fan-only
operation runs automatically for 1 hour. This airow
dries the inside of the indoor unit to reduce the
generation of mould and odours.
This function is available for 2.5 and 3.5 kW models.
Mould-Proof Operation
Bacteria Removal Test
Testing method: Dropping method
Testing organisation: Japan Spinners Inspecting Foundation
Result certicate: No. 012553-1 and 012553-2
Titanium apatite is a new photocatalytic material
with advanced adsorption power. While the
lter’s micron-level bres trap dust, this
photocatalyst eectively adsorbs and
decomposes bacteria. The photocatalyst is
activated simply by exposure to light. The lter
delivers consistent performance for approximately
3 years if washing with water is performed once
every 6 months.
Titanium Apatite Photocatalytic
Air-Purifying Filter
This lter is not a medical device. Benets such as the
adsorption and decomposition of bacteria are only eective
for substances that are collected on and in direct contact with
the Titanium Apatite Photocatalytic Air-Purifying Filter.
Apatite adsorbs bacteria.
At the same time, the
photocatalyst oxidises
odour components,
breaking them down.
Eect of Titanium Apatite Photocatalyst
Titanium Apatite Photocatalyst
Odours
Bacteria
Decomposed
Decomposed
Light
Adsorbs Removes
Cleanliness and Durability
The outdoor unit’s heat exchanger ns are processed
using a special anticorrosion treatment. The surface is
covered with a thin acrylic resin layer to enhance the
ns’ resistance to acid rain and salt corrosion.
A hydrophilic lm layer also prevents rust caused by the
run o of water droplets.
Cross section of anticorrosion-treated n
Anticorrosion Treatment of Outdoor
Heat Exchanger Fins
FTKS50/60/71H
FTKS85H
Max. piping
length
20 m
Max. height
dierence
15 m
20 m
30 m
A long piping length gives installation exibility.
Installation is possible even if there is no space for the
outdoor unit near the indoor unit.
Installation Flexibility
FTKS25/35G
Piping connections for the outdoor unit are covered to
make them less conspicuous.
Titanium Apatite
Photocatalytic
Air-Purifying Filter
Air lter
Catches dust