Daikin FTXF20WVMA Operation Manual page 24

When the Need Arises
Troubleshooting
efore a ng an n r or a re
f the proble per t on
Not a problem
h a e not a proble
The air conditioner does not operate
Case
OPERATION lamp is off.
OPERATION lamp is blinking.
The air conditioner suddenly stops operating
Case
OPERATION lamp is on.
OPERATION lamp is blinking.
The air conditioner does not stop operating
Case
The air conditioner continues
operating even after operation is
stopped.
The room does not cool down / warm up
Case
Air does not come out
Air does not come out /
Air comes out.
Air comes out.
23
e t for repa r plea e he
lt o r ealer
a the r
there a po er fa l re
re batter e
rn off the po er
f the
o prote t the
fl t at on
re the a r lter
lean the a r lter
there an th ng blo
top operat on an after t rn ng off the r
operat on th the re ote ontroller f the
o e an on
„ Immediately after the air conditioner is stopped
he o t oor n t fan ont n e rotat ng for abo t another
„ While the air conditioner is not in operation
hen the o t oor te perat re
the te
„ In HEAT operation
he a r on t oner
r ng efro t ng operat on hot a r oe 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
„ Is the airfl ow rate setting appropriate?
the a rfl o rate ett ng lo
a rfl o rate ett ng
„ Is the set temperature appropriate?
„ Is the adjustment of the airfl ow direction appropriate?
there an f rn t re
the n t o are operat ng or another n t r nn ng n
re the a r lter
there an th ng blo
a n o or oor open
an e ha
the follo ng
Check
lea e he
repa r
Description / what to check
t brea er been tr ppe or the f
et n the re ote ontroller
th the r t brea er an re tart operat on
la p t ll bl n ng he
Description / what to check
te the a r on t oner a
t a to at all re e operat on n abo t
rt
ng the a r nlet or a r o tlet of the n oor n t or o t oor n t
lt o r ealer Page 26
Description / what to check
h gh the o t oor n t fan
Description / what to check
ar ng p a t for abo t
prepar ng to operate
h a n oor n t
re tl n er or be e the n oor n t
rt
ng the a r nlet or a r o tlet of the n oor n t or o t oor n t
t fan t rn ng
aga n before re e t ng
e blo n
th the re ote ontroller
the error o e an on lt o r ealer
top operat ng after en large voltage
n te
t brea er re ove the ob tr t on
la p t ll bl n ng
n te to prote t the
a tart rotat ng to prote t
to n te
a t for abo t to n te
et or rfl o rate
operat on
Page 26
hen re tart
he the error
te
n rea e the
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