Midea MSC-09HRFN1-QD2E, Руководство по обслуживанию

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1) Anti-cold-wind function.
2) If the compressor stops caused by room temperature rising, indoor fan will be forced to run 127 seconds
with breeze. During this period, anti-cold-wind is disabled. After this, anti-cold – wind function is available.
3) If the machine runs in rating capacity test mode, indoor fan runs with rating speed, and 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 Δ Th stays in a zone for 3 minutes, action of frequency is as follow:
Zone A: Elevate the current frequency one grade, and not stop until the maximum grade.
Zone B: Keep the current frequency.
Zone C: Descend the current frequency one grade.
A
5.0
4.5
3.0
2.5
D
C
℃
Δ
T
h
=
(r
o
o
m
t
e
m
p
)
–
(
s
e
tt
in
g
T
e
m
p)
3.5
B
44
39
36
35
32
24
17
setting fan speed
medium fan
breeze
super breeze
fan stop
E
v
a
p
o
ra
to
r
te
mp
℃
low fan
Δ
T
=(
roo
m
t
e
m
p
)
–
(
s
e
tt
ing
T
e
m
p)
medium
2.5
2.0
1.5
1.0
℃
low
high