Daikin FTXF20WVMA User manual

DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
FTXF20WVMA
FTXF35WVMA
FTXF25WVMA
FTXF50WVMA
FTXF46WVMA

1
COMFORT AIRFLOW
he arfl o reton  par hle n  an 
operaton an onar hle  operaton h fnton
prevent ol ar or ar ar fro blong retl on or bo
Page 12
ECONO
h fnton enable ef ent operaton b ltng the a
poer onpton t  efl hen ng the ar ontoner
an other eletral eve ltaneol on a hare eletral
rt Page 14
Enhanced comfort, energy
savings and rapid cooling
Features
POWERFUL
 operaton l ae the oolng heatng
effet n an operaton oe Page 13
OUTDOOR UNIT QUIET
   operaton loer the noe level of the
otoor nt h fnton  efl hen o nee to oner
the noe for or neghborhoo Page 15

2
Contents
Read Before Operation
afet reaton 3
ae of art 5
reparaton efore peraton 8
Basic Operation
     
    peraton 9
tng the rflo ate 10
tng the rflo reton 11
Useful Functions
M  peraton 12
 peraton 13
 peraton 14
  
peraton 15
TIMER Operation
 M peraton 16
Care
are an leanng  18
When the Need Arises
  22
roblehootng  23

3
Safety Precautions
Read the precautions in this manual carefully
before operating the unit. This appliance is lled with R32.
 eep th anal here the er an eal n t
 he preaton erbe heren are lae a  an  he both ontan portant nforaton regarng
afet e re to oberve all preaton thot fal
WARNING alre to follo thee ntrton properl a relt n peronal nr or lo of lfe
CAUTION alre to oberve thee ntrton properl a relt n propert aage or peronal nr
hh a be ero epenng on the rtane
ever attept e re to follo the
ntrton
e re to etablh an earth
onneton
 fter reang eep th anal n a onvenent plae o that o an refer to t henever neear f the epent 
tranferre to a ne er be re alo to han over the anal
WARNING
 o not e ean to aelerate the efrotng proe or to lean other than thoe reoene b the anfatrer
 he applane t be tore n a roo thot ontnol operatng gnton ore for eaple open flae an
operatng ga applane or an operatng eletr heater
 o not pere or brn
 e aare that refrgerant a not ontan an oor
 he applane t be ntalle operate an tore n a roo th floor area larger than 2

ne the a refrgerant harge of the oel  belo g t oe not have an ltaton for the n floor area
Mantan an ntallaton heght of  or ore fro the floor rfae to the botto of the applane f the e of the roo
here the applane  to be ntalle ha le than the nate n floor area ntall t n a ell ventlate roo
or etal refer to the  lt n the afet reaton eton of the ntallaton anal for the otoor nt
 o avo re eploon or nr o not operate the nt hen harfl gae eg flaable or orrove are etete
near the nt
 e aare that prolonge ret epore to ool or ar ar fro the ar ontoner or to ar that  too ool or too ar
an be harfl to or phal onton an health
 o not plae obet nlng ro or nger et n the ar nlet or otlet rot aage or peronal nr a
relt e to ontat th the ar ontoner hghpee fan blae
 o not attept to repar antle rentall or of the ar ontoner orelf a th a relt n ater leaage
eletr ho or re haar
 o not e flaable pra near the ar ontoner or othere re a relt
 o not e a refrgerant other than the one nate on the otoor nt  hen ntallng ovng or reparng ng
other refrgerant a ae troble or aage to the nt an peronal nr
 o avo eletr ho o not operate th et han
 eare of re n ae of refrgerant leaage f the ar ontoner  not operatng orretl e not generatng ool ar
refrgerant leaage ol be the ae onlt or ealer for atane he refrgerant thn the ar ontoner  afe
an norall oe not lea
oever n the event of a leaage ontat th a nae brner heater or ooer a relt n generaton of noo ga
o not e the ar ontoner ntl a ale erve peron onr that the leaage ha been repare
 o not attept to ntall or repar the ar ontoner orelf proper oranhp a relt n ater leaage eletr
ho or re haar leae ontat or loal ealer or ale peronnel for ntallaton an antenane or
 f the ar ontoner  alfntonng gvng off a brnng oor et trn off poer to the nt an ontat or loal
ealer ontne operaton ner h rtane a relt n a falre eletr ho or re haar

e re to ntall an earth leaage rt breaer alre to ntall an earth leaage rt breaer a relt n eletr ho or re
 e re to earth the nt o not earth the nt to a tlt ppe lghtnng ontor or telephone earth lea
perfet earthng a relt n eletr ho
CAUTION
 o not e the ar ontoner for prpoe other than thoe for hh t  ntene o not e the ar ontoner for
oolng preon ntrent foo plant anal or or of art a th a averel affet the perforane alt
anor longevt of the obet onerne
 o not epoe plant or anal retl to the arflo fro the nt a th a ae avere effet
 o not plae applane that proe nae flae n plae epoe to the arflo fro the nt a th a par
obton of the brner
 o not blo the ar nlet nor otlet pare arflo a relt n nfent perforane or troble
Read Before Operation


 o not t on the otoor nt pt thng on the nt or pll the nt ong o a ae aent h a fallng or
topplng on th reltng n nr prot alfntonng or prot aage
 o not plae obet that are eptble to otre retl beneath the noor or otoor nt ner ertan onton
onenaton on the an nt or refrgerant ppe ar lter rt or ran bloage a ae rppng reltng n folng or
falre of the obet onerne
 fter prolonge e he the nt tan an t ont for aage f the are left n a aage onton the nt a
fall an ae nr
 o avo nr o not toh the ar nlet or aln n of the noor or otoor nt
 he applane  not ntene for e b nattene ong hlren or nr peron parent of bol fnton an
har to health a relt
 hlren hol be perve to enre that the o not pla th the nt or t reote ontroller ental operaton b
a hl a relt n parent of bol fnton an har health
 vo pat to the noor an otoor nt or othere prot aage a relt
 o not plae flaable te h a pra an thn  of the ar otlet
he pra an a eploe a a relt of hot ar fro the noor or otoor nt
 e arefl not to let pet rnate on the ar ontoner rnaton on the ar ontoner a relt n eletr ho or re
 o not ah the ar ontoner th ater a th a relt n eletr ho or re
 o not plae ater ontaner vae et above the nt a th a relt n eletr ho or re haar f the hol
topple over
 o not nert the battere n the rong polart  orentaton a th a relt n hort rtng re or batter leaage
 o not t or hang on the panel he panel a fall an nr or prot alfntonng a relt
 o not a the panel he panel a ht people or obet an nr or propert aage a relt
 o not let hlren pla aron the panel nr or propert aage a relt
 o not pll the re he re a be broen an the panel a fall an nr or propert aage a relt
 o not loate obtale n the rote he panel a fall an nr or propert aage a relt
 o not ben or aage the re he re a be broen an the panel a fall an nr or propert aage a
relt
 o not pt obet on the panel or othere proton alfntonng a relt
 o not e an ntable tan at the te of operatng or antanng the ar ontoner or othere o a topple over
or nr orelf
 oate the reote ontroller n plae ot of reah of hlren he rong operaton of the reote ontroller a relt n
nr
 o avo ogen epleton enre that the roo  aeatel ventlate f epent h a a brner  e together
th the ar ontoner
 efore leanng be re to top nt operaton an trn off the rt breaer there an eletr ho an nr a
relt
 nl onnet the ar ontoner to the pee poer ppl rt oer pple other than the one pee a
relt n eletr ho overheatng an re
 rrange the ran hoe to enre ooth ranage perfet ranage a ae ettng of the blng frntre et
 o not plae obet n ret prot of the otoor nt an o not let leave an other ebr alate aron the
nt eave are a hotbe for all anal hh an enter the nt ne ne the nt h anal an ae
alfnton oe or re f the oe nto ontat th eletral part
 o not plae obet aron the noor nt
ong o a have an avere nflene on the perforane prot alt an lfe of the ar ontoner
 h applane  not ntene to be e b peron th ree phal enor or ental apablte or th la of
operaton nolege nle the have been gven pervon or ntrton onernng the applane e b peron
reponble for ther afet eep ot of hlren reah to enre that the o not pla th the applane
Precautions relating to area surrounding the indoor and outdoor units
e re to follo the ntrton belo
 he noor nt  at leat  aa fro an televon or rao et nt a ae nterferene th the ptre or on
 efran fro ng the nt n area prone to hgh level of ol oe h a a then ater leaage a relt
Read Before Operation

ON/OFF
5
Display
Air inlet
Front panel
Air outlet
Louvres (vertical blades)
 he lovre are ne of the ar
otlet
Page 11
Flap (horizontal blade)
Page 11
Model name Indoor temperature
sensor
 etet the ar teperatre
aron the nt
TIMER lamp (orange)
Page 16,17
OPERATION lamp (green)
Signal receiver
 eeve gnal fro the reote
ontroller
 hen the nt reeve a gnal o
ll hear a beep on
Case Sound type
peraton tart beepbeep
ettng hange beep
peraton top long beep
Indoor unit ON/OFF switch
 re th th one to tart operaton
re one agan to top t
 or the operaton oe ettng refer to the follong table
Mode Temperature setting Airow rate
  
 h th an be e hen the reote ontroller  ng or
ot of battere
Names of Parts
Indoor Unit
Read Before Operation

6
Outdoor Unit
Open the front panel
Air lter
RXF20/25/35
RXF46/50
Refrigerant pipes and
inter-unit wire
Earth terminal (inside)
Drain hose
Air outlet
Air inlet
(back and side)
Outdoor temperature
sensor (back)
Refrigerant pipes and
inter-unit wire
Earth terminal (inside)
Drain hose
Air outlet
Air inlet
(back and side)
Outdoor temperature
sensor (back)
Read Before Operation

7
Signal transmitter
7m
 o e the reote ontroller a the
trantter at the noor nt f there 
anthng blong the gnal beteen
the nt an the reote ontroller h
a a rtan the nt a not operate
 he a tranon tane
 abot 
OFF button
 top the operaton
Page 9
FAN setting button
 elet the arfl o rate ettng
Page 10
ECONO button
  peraton
Page 14
SWING button
 t the arfl o reton 
Page 11
QUIET button
    operaton 
Page 15
TIMER CANCEL button
 anel the ter ettng
Page 16,17
Names of Parts
Remote Controller
Moel nae 
Display (LCD)
 pla the rrent ettng
n th lltraton eah eton 
hon th t pla on for the
prpoe of eplanaton
AUTO buttons
 toatall elet an approprate
operaton oe  or 
bae on the noor teperatre an
tart the operaton
Page 9
Direct operation buttons
 tart the    or
  operaton
Page 9
TEMPERATURE
adjustment button
 hange the teperatre ettng
Page 9
COMFORT button
 M  operaton
Page 12
POWERFUL button
  operaton
Page 13
OFF TIMER button
(NIGHT SET mode)
Page 17
ON TIMER button
Page 16
Read Before Operation


To insert the batteries
1
le the ba over
to tae t off
oton
an
orretl
et to r battere
 alalne
2
et the ba over a
before
3
To x the remote controller holder to a wall
 hooe a plae fro here the gnal reah the nt
  the holer to a all a pllar or lar loaton th the re pple th
the holer
 ang the reote ontroller on the reote ontroller holer
To attach the titanium apatite deodorizing lter
(sold separately) and dust collection lter PM2.5
(sold separately)
 f attahng the eparatel ol lter attah the before trnng the poer on
Page 20
Turn on the circuit breaker
 fter the poer  trne on the flap of the noor nt open an loe one to et the referene poton
Remote
controller
holder
Remote controller
Screws
Preparation Before Operation
NOTE
Notes on batteries
 o avo poble nr or aage fro batter leaage or rptrng reove the battere hen not ng the prot for long pero of te
 he tanar replaeent te   ear oth battere hol be replae at the ae te e re to replae the th ne e 
 alalne battere
 hen batter poer ha rn ot the  ll begn blnng a an alert that the battere nee replang n oe ae hen batter
onpton  aelerate ong age onton gnal reepton a elne before the  begn blnng
 he battere pple th the reote ontroller are for ntal operaton he battere a rn ot n le than  ear
Note on remote controller
 o not rop the reote ontroller o not get t et
CAUTION
Incorrect handling of batteries can result in injury from battery leakage, rupturing or heating, or lead to equipment failure.
Please observe the following precautions and use safely.
 f the alalne olton fro the battere hol get n the ee o not rb the ee ntea eatel flh the ee th tap ater an
ee the attenton of a eal profeonal
 eep battere ot of reah of hlren n the event that battere are alloe ee the eate attenton of a eal profeonal
 o not epoe battere to heat or re o not aeble or of battere he nlaton or ga releae vent ne the batter a be
aage reltng n batter leaage rptrng or heatng
 o not aage or peel off label on the battere
Read Before Operation

9
AUTO · COOL · DRY · HEAT · FAN ONLY
Operation
NOTE
Notes on AUTO operation
 n  operaton the te elet an approprate operaton oe  or  bae on the noor tart the operaton
 he te atoatall reelet ettng at a reglar nterval to brng the noor teperatre to erettng level
Note on DRY operation
 lnate ht hle antanng the noor teperatre a h a poble t atoatall ontrol teperatre an arfl o rate
o anal atent of thee fnton  navalable
he ar ontoner operate th the operaton oe of or hoe
To start operation
Press button of your desired operation mode.
AUTO operation
Press . “ ” appears on the LCD.
COOL operation
Press . “ ” appears on the LCD.
DRY operation
Press . “ ” appears on the LCD.
HEAT operation
Press . “ ” appears on the LCD.
FAN ONLY operation
Press . “ ” appears on the LCD.
 he  lap lght green
pla
To stop operation
Press .
 he  lap goe off
To change the temperature setting
Press .
 re to rae the teperatre an pre to loer the teperatre
ah preng of the btton hange the teperatre b 
COOL operation HEAT operation AUTO operation DRY or FAN ONLY operation
   he teperatre ettng annot be
hange
Basic Operation


o an at the arfl o rate to nreae or ofort
To adjust the air ow rate setting
Press .
 ah preng of hange the arfl o rate ettng n eene
AUTO rflo rate  o to gh noor nt et
 hen the arfl o  et to   et operaton tart an noe fro the noor nt ll
beoe eter
 n the et operaton oe the arfl o rate  et to a ea level
 n  operaton the arfl o rate ettng annot be hange
 t aller arfl o rate the oolng heatng effet  alo aller
Tips for saving energy
Keeping the temperature setting at a moderate level helps save energy.
 eoene teperatre ettng
 or oolng 
 or heatng 
Cover windows with a blind or a curtain.
 long nlght an ar fro otoor nreae the oolng heatng effet
Keep the air  lters clean.
 logge ar  lter ae nef ent operaton an ate energ lean the one n abot ever ee
Page 19
If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn off the circuit breaker.
 he ar ontoner ala one a all aont of eletrt even hle t  not operatng
Adjusting the Air ow Rate
Basic Operation

11
Adjusting the Air ow Direction
o an at the arfl o reton to nreae or ofort
CAUTION
 la e a reote ontroller to at the angle of the fl ap
 f o attept to ove the fl ap forbl b han hen t  ngng the ehan a be aage
 e arefl hen atng the lovre
 ne the ar otlet a fan  rotatng at a hgh pee
Auto swing or p an on arfl o reton
1. Press .
   appear on the 
 he fl ap horontal blae ll begn to ng
2. If you want to stop the movement of the  ap, press
again when the  ap reaches the desired position.
Manual adjustment or rght an left arfl o reton
Hold the knobs and move the louvres (vertical blades)
to the desired position.
 here are nob n  plae
Knobs
NOTE
Notes on air ow direction setting
 he ovable range of the fl ap vare aorng to the operaton oe
 he fl ap ll top at the pper poton hen the arfl o rate  hange to lo rng
the p an on ng ettng
Movable range of the flap
COOL / DRY
FAN ONLY HEAT
Basic Operation

12
NOTE
Note on COMFORT AIRFLOW operation
 f the p an on arfl o reton  elete M  operaton ll be anelle
COMFORT AIRFLOW Operation
he ar reton an fl o rate are ate o that the ar ll not blo retl at
people n the roo
To start
Press .
   appear on the 
COOL operation DRY operation HEAT operation
Flap direction oe p oe on
Air ow rate he arfl o rate an
be et to an level  he arfl o rate an be et to an level
 ot avalable n   oe
To cancel
Press again.
   appear fro the 
 he fl ap ll retrn to the eor poton fro before M  operaton
Useful Functions

13
POWERFUL Operation
 operaton l ae the oolng heatng effet n an
operaton oe n th oe the ar ontoner operate at a apat
To start
Press during operation.
   appear on the 
  operaton en n nte hen the te atoatall operate agan
th the prevo ettng hh ere e before  operaton
To cancel
Press again.
   appear fro the 
NOTE
Notes on POWERFUL operation
 reng ae the ettng to be anelle an   appear fro the 
  operaton ll not nreae the apat of the ar ontoner f the ar ontoner  alrea n operaton th t a
apat eontrate
− In COOL, HEAT and AUTO operation
o ae the oolng heatng effet the apat of otoor nt nreae an the arfl o rate beoe  e at the a ettng
he teperatre an arfl o ettng annot be hange n  an  operaton
rfl o ettng annot be hange n  operaton
− In DRY operation
he teperatre ettng  loere b  an the arfl o rate  lghtl nreae
− In FAN ONLY operation
he arfl o rate   e at the a ettng
Regarding the combination of POWERFUL and other operations
POWERFUL + COMFORT AIRFLOW
ot avalable
rort  gven to the fnton of hhever btton  pree lat
POWERFUL + ECONO
POWERFUL + OUTDOOR UNIT QUIET
Useful Functions


ECONO Operation
 operaton enable ef ent operaton b ltng the a poer
onpton
h fnton  efl to prevent the rt breaer fro trppng hen the nt
operate alonge other applane on the ae rt
To start
Press .
   appear on the 
 ot avalable n   oe
To cancel
Press again.
   appear fro the 
NOTE
Notes on ECONO operation
 h operaton  perfore th loer poer an therefore a not prove a f ent oolng heatng effet
 reng ae the ettng to be anelle an   appear fro the 
 f the poer onpton level  alrea lo thng to  operaton ll not ree the poer onpton
Some useful functions can be used together.
COMFORT AIRFLOW + ECONO valable
OUTDOOR UNIT QUIET + ECONO
Useful Functions

15
OUTDOOR UNIT QUIET Operation
   operaton loer the noe level of the otoor nt b
hangng the freen an fan pee on the otoor nt h fnton 
onvenent rng nght
To start
Press .
   appear on the 
To cancel
Press again.
   appear fro the 
NOTE
Notes on OUTDOOR UNIT QUIET operation
  operaton an    operaton annot be e at the ae te
rort  gven to the fnton of hhever btton  pree lat
 ven the operaton  toppe b ng the reote ontroller or the noor nt  th
hen ng    operaton   ll rean on the reote ontroller pla
    operaton ll rop nether the freen nor fan pee f the have been alrea roppe lo enogh
Possible combinations of OUTDOOR UNIT QUIET operation and basic operations
OUTDOOR UNIT QUIET
Operation mode
AUTO DRY COOL HEAT FAN

Useful Functions

16
ON/OFF TIMER Operation
er fnton are efl for atoatall thng the ar ontoner on or off
n the ornng or at nght o an alo e the  M an  M
together
[ON TIMER operation]
To set
Press .
  appear on the 
 ah preng of hange the te ettng b  hor
he te an be et beteen  an  hor
 he M lap lght orange
pla
To cancel
Press .
   appear fro the 
 he M lap goe off
NOTE
In the following cases, set the timer again.
 fter the rt breaer ha trne off
 fter a poer falre
 fter replang the battere n the reote ontroller
TIMER Operation

17
[OFF TIMER operation]
To set
Press .
  appear on the 
 ah preng of hange the te ettng b  hor
he te an be et beteen  an  hor
 he M lap lght orange
pla
To cancel
Press .
   appear fro the 
 he M lap goe off
[ON/OFF TIMER combination]
To combine
  aple ettng for obnng the ter  hon belo
   an   are appear on the 
[Example]
When setting while the unit is operating
 top the nt  hor later an tart t  hor after that
When setting while the unit is stopped
 tart the nt  hor later an top t  hor after that
NOTE
NIGHT SET mode
 hen the  M  et the ar ontoner atoatall at the teperatre ettng  p n   on n 
to prevent eeve oolng heatng rng leepng hor
ON/OFF TIMER Operation
TIMER Operation


Care and Cleaning
CAUTION
 efore leanng be re to top the operaton an trn off the rt breaer
 o not toh the aln  n of the noor nt f o toh thoe part th a ae an nr
Quick reference
Cleaning parts
Front panel
 pe t th a oft ap loth
 nl netral etergent a be e
If dirty
Air  lter
 a t or ah the  lter
Once every 2 weeks
Page 19
Indoor unit, outdoor unit
and remote controller
 pe the th a oft loth
If dirty
NOTE
For cleaning, do not use any of the following:
 ater hotter than 
 olatle l h a benne petrol an thnner
 olhng opon
 ogh ateral h a a rbbng brh
Titanium apatite deodorizing  lter (sold separately) and
dust collection  lter (PM2.5) (sold separately)
o prhae the  lter able  or to prhae the another tpe ontat the
ealer here o boght the ar ontoner
he etho of leanng an replaeent of the  lter a ffer epenng on
the oel efer to the label attahe to the eparatel ol  lter theelve
Table 1
Item Part No.
eoorng  lter ene ble  thot frae et of  
t olleton  lter M   thot frae et of  
tan apatte eoorng  lter  thot frae et of  
Deodorizing  lter (enzyme blue), titanium apatite
deodorizing  lter.
 a t or replae the  lter
[Cleaning] [Replacement]
Once every 6 months Once every 3 years
Page 20 Page 20
Dust collection  lter (PM 2.5)
 o leanng  rere leae replae the  lter ever  onth Page 20
Care

19
CAUTION
 o not toh the aln  n b bare han at the te of ontng or ontng the  lter
Air  lter
1. Open the front panel.
 ol the front panel b the e an open t
2. Pull out the air  lters.
 h the  lter tab at the entre of eah ar  lter a
lttle par then pll t on
2) Pull down
1) Push
3. Wash the air  lters with
water or clean them with
vacuum cleaner.
 t  reoene to lean the ar  lter ever
ee
If the dust does not come off easily
 ah the ar  lter th netral etergent thnne th
lear ater then r the p n the hae
4. Reattach the  lters.
5. Close the front panel slowly.
 re the panel at both e an the entre
 Mae re that the front panel  erel  e
Care and Cleaning
Care