COMFORT-AIRE A-DVC09SF-0, Руководство по обслуживанию

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Service Manual - DVC 09/12/18/24 SF Series
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7.4.2.4 Condenser temperature protection
T3
Resume
Off
Decrease
Hold
When condenser temperature temp. is more
than setting value, the compressor will stop.
7.4.2.5 Evaporator temperature protection
When Evaporator temperature temp. is
less than setting value, the compressor will
stop.
Low
High
7.4.5 Drying mode
Indoor fan speed is fixed at breeze and can’t be
changed. The louver angle is the same as in
cooling mode.
All protections are active and the same as that
in cooling mode.
7.4.6 Forced operation function
Forced cooling mode:
The compressor and outdoor fan keep running
and the indoor fan runs at low speed. After
running for 30 minutes, AC will turn to auto
mode with
75°F setting temperature.
Forced auto mode:
The action of forced auto mode is the same as
normal
auto mode with 75°F s etting
temperature.
When AC receives signals, such as switch on,
switch off, timer on, timer off, mode setting, fan
speed setting, sleeping mode setting, follow me
setting, it will quit the forced operation.
7.4.7 Timer function
7.4.7.1 Timing range is 24 hours.
7.4.7.2 Timer on. The machine will turn on
automatically when reaching the setting time.
7.4.7.3 Timer off. The machine will turn off
automatically when reaching the setting time.
7.4.7.4 Timer on/off. The machine will turn on
automatically when reaching the setting “on”
time, and then turn off automatically when
reaching th
e setting “off” time.
7.4.7.5 Timer off/on. The machine will turn off
automatically when reaching the setting “off”
time, and then turn on automatically when
reaching the setting “on” time.
7.4.7.6 The timer function will not change the
AC current operation mode. Suppose AC is off
now, it will not start up firstly after setting the
“ timer off ” function. And when reaching the
setting time, the timer LED will be off and the
AC running mode has not been changed.
7.4.7.7 The setting time is relative time.
7.4.7.8 The AC will quit the timer function when
it has malfunction.
7.4.8 Sleep function
7.4.8.1 The sleep function is available in
cooling, heating or auto mode.
7.4.8.2. Operation process in sleep mode is as
follow
s :
When cooling, the setting temperature rises 1
℃
(be lower than 30
℃
) every one hour, 2 hours
later the setting temperature stops rising and
the indoor fan is fixed at low speed.
7.4.8.3 Operation time in sleep mode is 7 hours.
After 7 hours the AC quits this mode and turns
off.
7.4.8.4 Timer setting is available