25
anti-cold-wind is disabled.
9.7.2 Indoor fan speed can be set as high, medium, low or auto grade, but anti-cold-wind function is preferential.
Auto fan action in heating mode.
9.7.3 The operation frequency of compressor after starting submits to following rule:
When the machine runs, if
∆
Th stays in a zone for 3 minutes, action of frequency is as follow:
Zone A: Elevate current frequency one grade, and not stop until the maximum grade.
Zone B: Elevate or keep or descend current frequency.
Zone H: Compressor stops after running with F1 for 60 minutes or when
∆
Th
＞
6
℃
.
9.7.4 Outdoor unit current control in heating mode.
Remark:
I1HEAT
I2 HEAT
I3 HEAT
9K Model
5.5 A
7.0 A
8.0A
12K Model
5.2 A
6.4 A
7.5 A
9.7.5 Indoor heat exchanger high temperature protection.
If T2
＞
60
℃
, the compressor will stop and not resume until T2
＜
48
℃
.
Remark:
∆
Tcon can be changed among 0, -2,- 4
, the default is 0
℃
℃
A
5.0
4.5
1.0
0.5
H
B
℃
∆
T
h
=
(r
o
o
m
t
e
m
p
)
–
(
s
e
tt
in
g
T
e
m
p
)
–
∆
T
c
o
n
I3HEAT
I2HEAT
I1HEAT
comp. pause
freq. descends if curr. rises;
freq. remains if curr. descends
running normally
o
u
td
o
o
r
u
n
it
c
u
rr
e
n
t
∆
T
=
(r
o
o
m
t
e
m
p
)
–
(
s
e
tt
in
g
T
e
m
p
)
medium
2.5
2.0
1.5
1.0
℃
low
high
Summary of Contents for MSV1-09HRDN1-QC2
Page 9: ...6 3 Dimension 3 1 Indoor Unit MSV1 09HRDN1 QC2 A 795 165 270 MSV1 12HRDN1 QC2 A 285 845 165...
Page 10: ...7 3 2 Outdoor Unit MOC 09HDN1 QC2 MOC 12HDN1 QC2...
Page 12: ...9 5 Refrigerant cycle diagram...
Page 13: ...10 6 Wiring diagram 6 1 Indoor Unit MSV1 09HRDN1 QC2 A MSV1 12HRDN1 QC2 A...
Page 14: ...11 6 2 Outdoor Unit MOC 09HDN1 QC2 MOC 12HDN1 QC2...
Page 36: ...33 LED1 LED4 LED5 LED6...
