Ballu BSGI 12, Руководство по обслуживанию

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8
8
.
.
C
C
H
H
E
E
C
C
K
K
I
I
N
N
G
G
C
C
O
O
M
M
P
P
O
O
N
N
E
E
N
N
T
T
S
S
8-2.Check parts unit
1. INDOOR FAN MOTOR
.MOTOR EXAMINE AND REPAIR
Circuit diagram
34
Test in resistance.
TOOL: Multimeter.
Test the resistance of the main winding. The indoor fan motor is fault if the
resistance of main winding 0(short circuit)or
∞（
open circuit
）
.
Test in voltage
TOOL: Multimeter.
Insert screwdriver into to rotate indoor fan motor slowly for 1 revolution or
over,and measure voltage “BLACK” and “GND” on motor. The voltage repeat 0V
DC and 5V DC.
Notes:
1) Please don’t hold motor by lead wires.
2) Please don’t plug IN/OUT the motor connector while power ON.
3) Please don’t drop .Hurl or dump motor against hard material.Malfunction may not
be observed at early stage after such shock.But it may be found later,This type of
mishandling void our warranty.
2. OUTDOOR FAN MOTOR
MOTOR EXAMINE AND REPAIR
BROWN
WHITE
A
M
PINK
WINDING
" "
" "
M The main winding
A The auxiliary winding
Capacitor
Hot protector 140
℃
Winding resistance ( at 20 )
℃
M: 295.5
Ω
A:175.5
Ω
Test in resistance.
TOOL: Multimeter.
Test the resistance of the main winding. The outdoor fan motor is fault if the
resistance of main winding 0(short circuit)or
∞（
open circuit
）
.
Notes:
1) Please don’t hold motor by lead wires.
2) Please don’t plug IN/OUT the motor connector while power ON.
3) Please don’t drop .Hurl or dump motor against hard material.Malfunction may not
be observed at early stage after such shock.But it may be found later,This type of
mishandling void our warranty.
BLACK
WHITE
M
A
WINDING
" "
" "
M The main winding
A The auxiliar y winding
Capacitor
Hot protector 100
℃
BROWN
BLACK
YELLOW
Vcc
Vout
GND
BSGI 09(12)