Daikin Super Multi NX C-Series, Руководство по обслуживанию, Страница: 206 / 298

SiE12-411 Troubleshooting
Service Diagnosis 195
Troubleshooting
Check No.6
Refer to P.207
Check No.7
Refer to P.208
Check No.9
Refer to P.209
T u rn off the power a nd t u rn it on
a g a in.
Check No. 6
Check the thermi
s tor re s i s t a nce
v a l u e.
Repl a ce the fin thermi s tor.
Repl a ce the o u tdoor u nit
PCB.
Repl a ce the f a n motor.
Correct the connector s a nd
f a n motor le a d s .
Repl a ce the o u tdoor u nit
PCB.
Cle a n u p the r a di a tion fin.
(R2 8 50)
Caution
Be su re to t u rn off power s witch b efore connect or di s connect connector,
or p a rt s d a m a ge m a y b e occ u rred.
Error a g a in or o u tdoor u nit
f a n a ctiv a ted?
YE S
Fin thermi s tor
NO
S lightly dirty
C heck No. 9
Check the o u tdoor u nit
f a n or rel a ted.
M a lf u nctioning
R a di a tion fin dirty?
Too dirty
F u nctioning
Thermi s tor as
s pecified in it s ch a r a cteri s tic
ch a rt?
A b ove 8 0°C?
NO
YE S
NO
YE S
Check the r a di a tion fin
temper a t u re.
C heck No. 7
Check the in s t a ll a tion condition.
WARNING
To cool down the electric a l s , the
o u tdoor u nit f a n get s s t a rted when
the r a di a tion fin temper a t u re ri s e s
ab ove 7 8 °C a nd s top s it s elf when
it drop s b elow 70°C.