to stop the unit per minute
---4
℃
≤T2<7
℃
, the compressor will keep the
current frequency.
---T2>7
℃
, the compressor frequency will not be
limited.
8.4.3 Heating Mode
8.4.3.1 Outdoor fan running rules
T4
E
DC_FAN_SSLOW_SPD_ADD
D
DC_FAN_SLOW_SPD_ADD
C
DC_FAN_MIN_SPD_ADD
B
DC_FAN_MID_SPD_ADD
A
DC_FAN_HI_SPD_ADD
A+
DC_FAN_SUP_SPD_ADD
0℃
-2℃
15℃
13℃
12℃
10℃
21℃
19℃
18℃
16℃
8.4.3.2 Indoor fan running rules
When the compressor is on, the indoor fan can
be set to high/med/low/auto. And the anti-cold
wind function has the priority.
The indoor fan is controlled as below:
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
-3.0
-4.5
-6.0
-
-3.0
-4.5
-6.0
-3.0
-4.5
-6.0
Auto fan action in heating mode:
-2.5
-3.5
-4.5
-5.5
-1.5
T1-Td
L
(H+-L)*0.4+L
(H+-L)*0.6+L
-6.5
-7.5
-8.5
H+
(H+-L)*0.8+L
(H+-L)*0.6+L
(H+-L)*0.2+L
8.4.3.3 Defrosting mode
If any one of the following items is satisfied, AC
will enter the defrosting mode.
After the compressor starts up and keeps
running, mark the minimum value of T3 from
the 10th minutes to 15th minutes as T30.
1)If the compressor cumulate running time is up
to 29 minutes and T3< TCDI1, T3
+
T30SUBT3ONE
≦
T30.
2)If the compressor cumulate running time is up
to 35 minutes and T3< TCDI2, T3
+
T30SUBT3TWO
≦
T30.
3)If the compressor cumulate running time is up
to 40 minutes and T3< TCDI3 for 3 minutes.
4)If the compressor cumulate running time is up
to 120 minutes and T3<-15
℃
.
Condition of ending defrosting:
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.
Defrosting action
:
For MSABAU-07HRFN1-QRD0GW models:
Compressor
4-Way valve
Outdoor fan
10S
10S
X2
X1
Содержание Aurora MOF-24HFN1-QRD0GW
Страница 1: ...Aurora 3D Inverter Series Service Manual 2014 ABSEU A1 1410...
Страница 9: ......
Страница 12: ...5 Wiring Diagram 5 1 Indoor Unit MSABAU 09HRDN1 QRC8GW MSABBU 12HRDN1 QRC8GW MSABDU 18HRDN1 QRC8GW...
Страница 13: ...MSABEU 24HRDN1 QRC8GW...
Страница 14: ...5 2 Outdoor Unit MOZ 09HFN1 QRD0GW MOZ 12HFN1 QRD0GW...
Страница 15: ...MOZ1 18HFN1 QRDOGW...
Страница 16: ...MOF 22HFN1 QRD0GW...
Страница 23: ...Be sure to check for gas leakage...