Daikin E-Series Service Manual page 126

SiAU18-715
7.12.4 Titanium Apatite Photocatalytic Air-Purifying Filter
For FTK(X)S20D, FTK(X)S25/35E, FTK(X)S50-71F, FDXS25-60C, FVXS25-50F
This filter combines the Air Purifying Filter and Titanium Apatite Photocatalytic Deodorizing
Filter in a single highly effective unit. The filter traps microscopic particles, decompose odours
and even deactivates bacteria and viruses. It lasts for three years without replacement if
washed about once every six months.
7.12.5 Photocatalytic Deodorizing Filter
For FLXS25-60B
Photocatalytic Deodorizing Filter demonstrates powerful oxidation characteristics when
subjected to harmless ultraviolet light. Photocatalytic deodorizing power is recovered simply by
exposing the filter to the sun for 6 hours once every 6 months.
7.12.6 Air-Purifying Filter
For FLXS25-60B
A double structure made up of a bacteriostatic filter and an Air-Purifying Filter traps dust,
mildew, mites, tobacco smoke, and allergy-causing pollen. Replace the Air-Purifying Filter once
every 3 months.
7.12.7 Mold Proof Air Filter (Prefilter)
For All Indoor Units
The filter net is treated with mold resisting agent TBZ (harmless, colorless, and odorless). Due
to this treatment, the amount of mold growth is much smaller than that of normal filters.
7.12.8 Self-Diagnosis Digital Display
The microcomputer continuously monitors main operating conditions of the indoor unit, outdoor
unit and the entire system. When an abnormality occur, the LCD remote controller displays error
code. These indications allow prompt maintenance operations.
7.12.9 Auto-restart Function
Even if a power failure (including one for just a moment) occurs during the operation, the
operation restarts in the condition before power failure automatically when power is restored.
(Note) It takes 3 minutes to restart the operation because the 3-minute stand-by function is
activated
7.12.10WEEKLY TIMER Operation
Up to 4 timer settings can be saved for each day of the week (up to 28 settings in total).
Those 3 items of "ON / OFF", "temperature" and "time" can be set.
See page 241 for detail.
Function
Indoor Unit (RA Models)
113