Daikin FTXV20UVMA, Operation Manual

Page: 112 / 120

31
When the Need Arises When the Need Arises
efore a ng an n r or a re est for repa r please he the follo ng
f the proble pers sts ons lt o r ealer
Not a problem
h s ase s not a proble
Check
lease he aga n before re est ng
repa rs
The air conditioner does not operate
Case Description / what to check
OPERATION lamp is off.
as the r t brea er been tr ppe or the f se blo n
s there a po er fa l re
re batter es set n the re ote ontroller
OPERATION lamp is blinking.
rn off the po er th the r t brea er an restart operat on th the re ote ontroller
f the la p s st ll bl n ng he the error o e an ons lt o r ealer
Page 34
The air conditioner suddenly stops operating
Case Description / what to check
OPERATION lamp is on.
o prote t the s ste the a r on t oner a stop operat ng after s en large voltage
fl t at ons t a to at all res es operat on n abo t n tes
OPERATION lamp is blinking.
s there an th ng blo ng the a r nlet or a r o tlet of the n oor n t or o t oor n t
top operat on an after t rn ng off the r t brea er re ove the obstr t on hen restart
operat on th the re ote ontroller f the la p s st ll bl n ng he the error
o e an ons lt o r ealer Page 34
The air conditioner does not stop operating
Case Description / what to check
The air conditioner continues
operating even after operation is
stopped.
„ Immediately after the air conditioner is stopped
he o t oor n t fan ont n es rotat ng for abo t another n te to prote t the s ste
„
While the air conditioner is not in operation
hen the o t oor te perat re s h gh the o t oor n t fan a start rotat ng to prote t
the s ste
The room does not cool down / warm up
Case Description / what to check
Air does not come out.
„
In HEATING operation
he a r on t oner s ar ng p a t for abo t to n tes
r ng efrost ng operat on hot a r oes not fl o o t of the n oor n t
„ When the air conditioner operates immediately after the circuit breaker is turned on
he a r on t oner s prepar ng to operate a t for abo t to n tes
Air does not come out /
Air comes out.
„
Is the airfl ow rate setting appropriate?
s the a rfl o rate sett ng lo s h as n oor n t et or rfl o rate n rease the
a rfl o rate sett ng
„
Is the set temperature appropriate?
„
Is the adjustment of the airfl ow direction appropriate?
Air comes out.
s there an f rn t re re tl n er or bes e the n oor n t
s the a r on t oner n
operat on or operat on
Page 17
re the a r lters rt
s there an th ng blo
ng the a r nlet or a r o tlet of the n oor n t or o t oor n t
s a n o or oor open
s an e ha st fan t rn ng
Troubleshooting
01_EN_3P552666-10D.indd 31 29-Aug-19 8:02:52 PM