
B
RC
7
FA
532
F
W
i
r
eless
r
emote cont
r
olle
r
kit
4
PW
72923-1 – 01
.
2012
O
pe
r
ation manual
9
Symptom 2: The unit stops once in a while
Symptom 3: No changeover is available between
heating and cooling modes
Symptom 4: Air flow rate cannot be obtained as set
Symptom 5: Air discharge direction is not as set
Symptom 6: Only a part of indication shows
Symptom 7: No indication shows or all indication
show
Symptom 8: Insufficient cooling
D
ISPOSAL
REQUIREMENTS
Batte
r
ies supplied wit
h
t
h
e
r
emote cont
r
olle
r
a
r
e ma
r
ked wit
h
t
h
is symbol
.
Th
is means t
h
at t
h
e batte
r
ies s
h
all not be
mixed wit
h
unso
r
ted
h
ouse
h
old waste
.
I
f a c
h
emical symbol is p
r
inted beneat
h
t
h
e symbol, t
h
is
c
h
emical symbol means t
h
at t
h
e batte
r
y contains a
h
eavy metal above a ce
r
tain concent
r
ation
.
P
ossible
c
h
emical symbols a
r
e:
■
P
b: lead (>0
.
004%)
W
aste batte
r
ies must be t
r
eated at a specialized
t
r
eatment facility fo
r
r
e-use
.
By ensu
r
ing waste batte
r
ies a
r
e disposed of co
rr
ectly,
you will
h
elp to p
r
event potential negative consequences
fo
r
t
h
e envi
r
onment and
h
uman
h
ealt
h.
Example
Reason
Th
e
r
emote cont
r
olle
r
indicates "
U4
" and "
U5
",
t
h
e unit stops
.
W
it
h
in
seve
r
al minutes t
h
e unit
r
esta
r
ts
.
D
ue to elect
r
ical noise
ot
h
e
r
t
h
an t
h
at f
r
om t
h
e
ai
r
conditione
r
, t
h
e
communication between
t
h
e units is cut off and t
h
e
unit stops
.
Wh
en t
h
e noise is gone,
t
h
e unit automatically
r
esta
r
ts
.
Example
Reason
Th
e indoo
r
unit makes a
"
PEEE
"
r
eceiving sound
.
Wh
en ope
r
ation
c
h
angeove
r
is unde
r
cont
r
ol, t
h
e cont
r
ol is set
to t
h
e mode t
h
at cannot
be ca
rr
ied out
.
Example
Reason
E
ven if t
h
e ai
r
flow
r
ate
adjusting button is
p
r
essed, t
h
e ai
r
flow
r
ate
does not c
h
ange
.
Wh
en t
h
e
r
oom
tempe
r
atu
r
e
r
eac
h
es t
h
e
indoo
r
unit set
tempe
r
atu
r
e, t
h
e outdoo
r
unit stops and t
h
e ai
r
flow
r
ate of indoo
r
unit d
r
ops
to t
h
e minimum
.
Th
is is to avoid t
h
e cold
ai
r
f
r
om getting in contact
wit
h
t
h
e people in t
h
e
r
oom
.
Example
Reason
Th
e
r
emote cont
r
olle
r
indication and t
h
e ai
r
disc
h
a
r
ge di
r
ection is not
t
h
e same
.
A
i
r
disc
h
a
r
ge di
r
ection
swing is impossible
.
Because it is cont
r
olled
by mic
r
ocompute
r.
R
efe
r
to
"
AIR
FLOW
DIRECTION
AD
J
UST
" on
page 5
.
Example
Reason
E
ven if t
h
e unit is
ope
r
ated, only t
h
e
ope
r
ation indication
s
h
ows, o
r
even if t
h
e
indication s
h
ows, soon
afte
r
, t
h
e indication ot
h
e
r
t
h
an t
h
at fo
r
ope
r
ation
disappea
r
s
.
Th
e co
rr
esponding indoo
r
unit is t
h
at fo
r
multi-
system and t
h
e
r
emote
cont
r
olle
r
is set to t
h
e
multi-system
.
Example
Reason
Wh
en t
h
e
r
emote
cont
r
olle
r
button is
p
r
essed
.
Th
e batte
r
y is dead
.
Example
Reason
I
t is in p
r
og
r
am d
r
y
ope
r
ation
.
Th
e p
r
og
r
am d
r
y
ope
r
ation is an ope
r
ation
mode t
r
ying to keep t
h
e
r
oom tempe
r
atu
r
e
constant as muc
h
as
possible
.
R
efe
r
to
"
C
ooling,
H
eating,
A
utomatic,
F
an and
Pr
og
r
am d
r
y ope
r
ation"
on page 4
.