AC Pro AWH36LB-D3DNA3G/O Руководство пользователя - Страница 8
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Protection
protection is the same as that under cooling mode.
Protection
②
Protection is the same as that under the cooling mode.
6. Heating Mode
Working conditions and process of heating
(3) Heating Mode
-If Tamb. Tpreset +3.6 F, the unit enters heating mode, in which case the four way valve, the compressor and the
Working conditions and process of heating
①
outdoor fan will operate simultaneously, and the indoor fan will run at preset speed in the condition of preset cold
If T
Tpreset +3.6
amb.
air prevention.
will operate simultaneously, and the indoor fan will run at preset speed in the condition of preset cold air prevention.
-If Tamb. Tpreset +9 F, the compressor will stop, the outdoor fan will stop with a time lag of 60s, and the indoor
If T
T
amb.
preset
fan will stop after 60-seconds at low speed.
60- second blow at low speed
-If Tpreset +3.6 F<amb.<Tamb.<Tpreset +9 F, the unit will maintain its original operating status.
F
If T
+3.6
preset
Under heating mode, the four-way valve is energized and temperature can be set within a range of 61-86
Under this mode, the four-way valve is energized and temperature can be set within a range of 61 - 86 . The operating
F. The operating symbool, the heating symbol and preset temperature are revealed on the display.
symbol, the heating symbol and preset temperature are revealed on the display.
Condition and process of defrost
Condition and process of defrost
②
When duration of successive heating operation is more than 45 minutes, or accumulated heating time more than
When duration of successive heating operation is more than 45 minutes, or accumulated heating time more than 90 minutes, and
90 minutes, and one of the following conditions is reached, the unit will enter the defrost mode after 3 minutes.
one of the following conditions is reached, the unit will enter the defrost mode after 3 minutes.
outdoor am .
B 28.4
F
outdoor am .
C 23
F
outdoor am .
D 14
F
outdoor am .
outdoor am .
fter energi ation when defrosting for the first time
After energization when defrosting for the first time compensation 0 F. If it is not the first time for defrosting the
defrosting the
compensation is determined by the outdoor pipes last defrosting.
a. outdoor pipe
- Outdor pipe >35.6 F compensation 0 F. Outdoor pipe 35.6 F compensation 5.4 F.
At that time, the indoor fan stops and the compressor stops, and after 60 seconds the outer fan will stop, and then after 30
At that time, the indoor fan stops and the compressor stops. After 60 seconds the outer fan will stop. 30 seconds
seconds, the four-way valve will stop. After 30 seconds, the compressor is initiated for raising the frequency to defrost freq u ency.
after the four way valve will stop. After 30 seconds, the compressor is initiated for raising the frequency to defrost
When the compressor has operated under defrost mode for 10 minutes, or T
frequency. When the compressor has operated under defrost mode for 10 minutes, or T outer tube > 50F, the
operation. After 30 seconds, the compressor will stop. And after another 30 seconds, the four-way valve will be opened, and af t er
compressor will be converted to 46Hz operation. After 30 seconds, the compressor will stop. After 30 seconds,
60 seconds, the compressor and the outer fan will be started, the indoor fan will run under preset cold air prevention conditio ns,
the four way valve will be opened, and after 60 seconds the compressor and the outer fan will be started. The in-
and H1 will be displayed at temperature display area on the display panel. Defrost frequency is 70Hz.
door fan will run under preset cold air prevention conditions, and H1 will be displayed at temperature display area
3.Protection
on the display panel. Defrost frequency is 70Hz.
Cold air prevention
The unit is started under heating mode (the compressor is ON):
7. Protection
In the case of T
①
Cold Air Prevention: The unit is started under heating mode (the compressor is ON)
a time lag of 2 minutes. Within 2 minutes, if T
In the case of T indoor amb. <75 F: if T tube <104 F and the indoor fan is at stop state, the indoor fan will begin
low speed, the indoor fan will be converted to operation at preset speed. Within 1-minute low speed operation or 2-minute non-
to run at low speed with a time lag of 2 minutes. Within 2 minutes, if T tube > 104F, the indoor fan also will run
operation, if T
tube
at low speed; and after 1 minute operation at low speed, the indoor fan will be converted to operation at preset
In the case of T
②
speed. Within 1 minute low speed operation or 2 minute non operation, if T tube >108F, the fan will run at present
converted to preset speed. Within one-minute low speed operation, if T
speed.
Note: T
In the case of Tindoor amb. >75F and T tube >108 F, the indoor fan will run at low speed. After one minute the
indoor amb.
start the compressor is performed according to the program, or after the unit is withdrawn from defrost, the indoor ambient temperature
indoor fan will be converted to preset speed. Within one minute low speed operation, if T tube >104 F, the indoor
before the defrost symbol is cleared.
fan will be converted to preset speed.
Total current up and frequency down protection
Note: if T indoor amb. indicated in the first two scenarios refers to, under initially heating mode, the indoor ambi-
If the total current I
ent temperature before the command to start the compressor is performed according to the program, or after the
will run at reduced fre uency and if I
unit is withdrawn from defrost, the indoor ambient temperature before the defrost symbol is cleared.
(4) Fan
ode
Total current up and frequency down protection
If the total current Itotal >16A, frequency rise will be allowed; if Itotal > 17A frequency rise will not be allowed. If
nder the mode the indoor fan will run at preset speed and the compressor the outdoor fan the four-way al e and the electric
Itotal >18A the compressor will run at reduced frequency and if Itotal > 20A the compressor will stop and the
heater will stop.
outdoor fan will stop with a time lag of 60 seconds.
nder the mode temperature can e set within a range of 61 - 86
(5)
O
ode
8. Fan Mode
Wor ing conditions and process of
①
Under the mode the indoor fan will run at preset speed and the compressor, the outdoor fan, fourway valve, and
nder
O mode standard cooling temperature
the electic heater will stop. Under the mode temperature can be set within a range of 61-88F.
a. Once energi ed if
mode and the run indicator will e right and if
9. Auto Mode
A) Working conditions and process of Auto Mode
Underauto mode standard cooling temperature preset is 77F and standard heating temperature preset is 68F.
Once energized if amb. >71.6 F the unit will be stared under heating mode. 78.8 F and the unit will run under
22
fan mode and the run indicator will be right and if amb > 78.8 F the unit will be started under cooling mode.
6
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, the unit enters heating mode, in which case the four-way valve, the compressor and the outdoor fan
F
+9
, the compressor will stop, the outdoor fan will stop with a time lag of 60s, and the indoor fan will stop after
F
<T
< T
+9
F
, the unit will maintain its original operating status.
amb.
preset
41
28.4
F
F
outdoor pipe
28.4
F
17.6
outdoor pipe
23
F
-
outdoor pipe
compensation
14
F
-
outdoor pipe
compensation
is determined y the
compensation
35.6
compensation 0
F
<75
F
: if T
104
indoor amb.
tube
>108
F
, the fan will run at present speed.
75
F
: if T
indoor amb.
tube
indicated in
and
refers to, under initially heating mode, the indoor ambient temperature before the command to
①
②
16A, frequency rise will be allowed; if I
total
20
total
O mode
71.6
F
the unit will e started under heating mode if 71.6
am
manuals search engine
F
-5.4
F
outdoor am
.-5.4
F
outdoor am
0 . If it is not the firstly time for
F
compensation
of last time uitting defrosting.
outdoor pipe
. outdoor pipe 35.6
F
F
and the indoor fan is at stop state, the indoor fan will begin to run at low speed with
F
>104 , the indoor fan also will run at low speed; and after 1-minute operation at
F
tube
108 , the indoor fan will run at low speed, and after one minute, the indoor fan will be
F
>104
tube
17 fre uency rise will not e allowed if I
total
the compressor will stop and the outdoor fan will stop with a time lag of 60s.
F
.
is 77
and standard heating temperature
F
preset
78.8
the unit will e started under cooling mode.
F
am
compensation 5.4
F
50 , the compressor will be converted to 46Hz
F
outer tube
F
, the indoor fan will be converted to preset speed.
preset
F
. 78.8
the unit will run under fan
F
am
Service Manual
F
18 the compressor
total
is 68
F
.