Ballu BSGI 09, Service Manual

Page: 26 / 51

6
6
.
.
C
C
O
O
N
N
T
T
R
R
O
O
L
L
M
M
O
O
D
D
E
E
L
L
When the compressor is turned off in the heating run, the indoor fan does not stop at once, but
until the indoor evaporator temperature is below 23
0
C, but for 30 seconds at the latest.
When the compressor is turned off in the heating run, the indoor fan does not stop at once, but
until the indoor evaporator temperature is below 23
0
C, but for 30 seconds at the latest.
6-3-8-5 Outdoor fan 6-3-8-5 Outdoor fan
The outdoor fan speeds are divided into three levels which can be changed over according to
outdoor ambient temperatures.
The outdoor fan speeds are divided into three levels which can be changed over according to
outdoor ambient temperatures.
6-3-8-6 4-way valve
6-3-8-6 4-way valve
State: It is electrified in heating.
State: It is electrified in heating.
Switchover: When initially powered on for heating, the 4-way valve is activated immediately.
Switchover: When initially powered on for heating, the 4-way valve is activated immediately.
In the change from cooling to heating, it needs an interval of 50 seconds for the 4-way valve to
change over from being interrupted to being activated.
In the change from cooling to heating, it needs an interval of 50 seconds for the 4-way valve to
change over from being interrupted to being activated.
6-3-9 Dehumidifying mode 6-3-9 Dehumidifying mode
The dehumidifying mode is illustrated as follows: The dehumidifying mode is illustrated as follows:
Indoor Ambient Temperature
III II I
Tset
16
0
C
Time
Dehumidifying area I: Operation at the frequency in the range (30–80 Hz) according to
Δ
t
(T
indoor ambient
-T
set
).
Dehumidifying area I: Operation at the frequency in the range (30–80 Hz) according to
Δ
t
(T
indoor ambient
-T
set
).
Δ
t(
℃
)
Δ
t(
℃
) f(Hz) f(Hz)
0 30
0.5 30
1 40
1.5 50
≥ 2 60
Efficient 80
23
BSGI 09(12)