Domestic Air Conditioner
22
1
˅ǃ
The minimum/maximum frequency limitation
A
ˊ
While refrigerating:
ˢˉ˩˝˴ˉ̎
is the maximum operation frequency of the compressor;
ˢˉ˩
IN
ˉ̎
is the minimum operation frequency of the compressor.
B
ˊ
While heating:
ˢˉ˩˝˴ˉ̀
is the maximum operation frequency of the compressor;
ˢˉ
˩
IN
ˉ̀
is the minimum operation frequency of the compressor.
1
˅ǃ
The frequency limitation which is affected by the environment temperature.
Heating mode:
Serial No.
Temperature scope
Frequency limitation
1
Wh_c<-12
Max_hz8 110Hz
z
H
0
1
1
7
z
h
_
x
a
M
8
-
<
c
_
h
W
2
z
H
0
1
1
4
z
h
_
x
a
M
2
-
<
c
_
h
W
3
z
H
0
0
1
5
z
h
_
x
a
M
5
<
c
_
h
W
4
z
H
0
9
1
z
h
_
x
a
M
2
1
<
c
_
h
W
5
z
H
0
8
2
z
h
_
x
a
M
7
1
<
c
_
h
W
6
z
H
0
7
2
z
h
_
x
a
M
0
2
<
c
_
h
W
7
8
Wh_c≥20
Max_hz6 60Hz
Remarks: the above are the maximum frequency limitations of the complete appliance which are
affected by the environment, and they have nothing to do with the ability of the indoor unit.
Refrigeration/dehumidification mode::
Serial No.
Temperature scope
Frequency limitation
Z
H
5
5
1
z
h
_
x
a
M
8
2
<
c
_
h
W
1
Z
H
5
8
2
z
h
_
x
a
M
2
3
<
c
_
h
W
2
Z
H
5
8
3
z
h
_
x
a
M
0
4
<
c
_
h
W
3
Z
H
5
8
4
z
h
_
x
a
M
8
4
<
c
_
h
W
4
5
Wh_c≥48
Remarks: the above are not only the maximum frequency limitations of the complete appliance which
are affected by the environment, but also the maximum ability limitation of the system. When the
starting ability is not the maximum, its maximum frequency limitation is calculated by the following
equations:
The frequency limitation which is affected by the temperature and under the condition of actual ability
˙
the actural running system ability*the maximum frequency which is limited by the temperature and
under the condition of maximum ability/the maximum designing ability of the system
T=
ě˄
Ti*Pi
˅
/
ě
Pi (
Ti=|Tst_i-Tnh_i the indoor environment temperature| ;Pi
˙
i the ability of
the indoor unit)
Refrigeration/dehumidification:
Heating mode
˖
T
<1
˙
1
˙
2
˙
3
≥4
The percentage of the
rated frequency P
50%
70%
100%
120%
140%
T
<1
˙
1
˙
2
˙
3
≥4
The percentage of the
rated frequency P
50%
70%
100%
140%
160%
Functions and Control
Max_hz5 60 HZ
Содержание HSU24VHG(DB)-G&W
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