INVENTOR P8MVI32-09WiFi, Руководство по обслуживанию

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10.4.3.3 Indoor fan running rules
When the compressor is on, the indoor
fan can be set to
high/med/low/auto/mute.
When indoor unit coil temperature is low,
the anti-cold air function will start and
indoor fan motor will run at low speed,
the speed can’t be changed ,when the
temperature is lower than setting value,
the indoor fan motor will stop.
When the indoor temp reaches the
setting temperature, the compressor will
stop, the indoor fan motor will run at the
minimum speed or setting speed.(The
anti-cold air function is valid).
The indoor fan is controlled as below:
Td=Ts+
Δ
t
Setting fan
speed
Actual fan speed
H
（
=H
）
H+(H+=H+G)
M(M=M)
M+(M+=M+Z)
L(L=L)
L+(L+=L+D)
H-
（
H-=H-G)
M-(M-=M-Z)
L-(L-=L-D)
T1-Td
℃
L
H
M
-
Auto fan action in heating mode:
T1-Td
10.4.3.4 Defrosting mode
For 9k,12k models,
AC will enter the defrosting mode
according to the value of temperature of
T3 and the value of temperature of T4
and also the compressor running time.
During the defrosting mode, the
compressor keep running, indoor and
outdoor motor will stop, defrost lamp of
the indoor unit will be lighted “ .” will
be displayed.
If any one of the following items is
satisfied, the defrosting will finish and
the machine will turn to normal heating
mode.
----T3 rises to be higher than TCDE1
℃ .
----T3 keeps to be higher than TCDE2
℃
for 80 seconds.
----The machine has run for 15 minutes
in defrosting mode.
For 18k,24k models,
,AC will enter the defrosting mode
according to the value of temperature of
T3 and the value range of temperature
change of T3 and also the compressor
running time.
During the defrosting mode, the
compressor keep running, indoor and
outdoor motor will stop, defrost lamp of
the indoor unit will be lighted “ .” Will
be displayed. If any one of the following
items is satisfied, the defrosting will finish
and the machine will turn to normal
heating mode.
----T3 rises to be higher than TCDE1
℃
.
----T3 keeps to be higher than TCDE2
℃
for 80 seconds.
----The machine has run for 10 minutes
in defrosting mode.
10.4.3.5 Evaporator coil temperature
protection
T2
Resume
Off
Decrease
Hold