Mitsubishi Electric DXK09ZJ-S, Technical Manual

Page: 47 / 115

- -
'11 • SRK-T-118
'09•SRK-DB-087D
(9)
ޓ
Outline of heating operation
(a) Operation of major functional components in heating mode
(b) Details of control at each operation mode (pattern)
1) Fuzzy operation
2) Hot keep operation
ON OFF
ON ON
ON
OFF
(few minutes ON)
ON ON(HOT KEEP)
OFF
OFF
(3 minutes ON)
OFF
OFF
Thermostat ON Thermostat OFF Failure
Heating
Compressor
Indoor fan motor
Outdoor fan motor
4-way valve
(c) Defrosting operation
1)
a)
b)
c)
d)
e)
a)
b)
−
≧
− ≦ ＜
＜ − −
−
−
2)
30~115rps
30~115rps
30~76rps
30~46rps
DXK12ZJ-S
23~106rps
23~106rps
23~78rps
23~50rps
DXK18ZJ-S
30~115rps
30~115rps
30~72rps
30~42rps
DXK09ZJ-S
Model
Fan speed
Auto
MED
HI
LO
(model 18 : 35)
(model 18 : 35)
(model 18 : ≧ − 2
ޓ
)
(model 18 :
≧ −
2
ޓ
)
a) b) c) e)
(model 18 : 10 )
16 minutes and 50 seconds (model 18 : 18 minutes).
-20
-20 -15 -10 -5 0 5 10
-15
-10
-5
0
Outdoor air temperature ( ℃ )
O
ut
do
or
he
at
ex
ch
an
ge
r
te
m
pe
ra
tu
re
(
℃
)
-20
-20 -15 -10 -5 0 5 10
-15
-10
-5
0
Outdoor air temperature ( ℃ )
O
ut
do
or
he
at
ex
ch
an
ge
r
te
m
pe
ra
tu
re
(
℃
)
Defrost operation
start
Defrost operation
start
De
fro
st
op
era
tio
n s
tar
t t
em
pe
rat
ur
e
De
fro
st
op
era
tio
n s
tar
t t
em
pe
rat
ur
e
Models 09, 12 Model 18