Sanyo KGS1411 ユーザーズマニュアル
Combustion lamp flashes
Wire misconnection
Amp. current is high
Amp. current is low
Initial
check 1 normal
Power Supply
T
roubleshoot
Operation starts
Operation stops
1
2
3
4
3
6
8
7
7
Flap motor
E
2
P
ROM read fail
Coil temp thermistor fail
Operation lamp flashes
Room temp thermostat fail
Combustion lamp flashes
Indoor fan
ON
NO
YES
NO
NO
NO
NO
YES
YES
YES
YES
ON LL
Operation lamp light
Reversing valve
ON
ON
Compressor
ON
Initial
check 2 normal
Gas
combination valve &
circuit normal
Room temp.
(lower than set temp.)
9
9
a
Combustion motor
(0 or 40 sec. after)
(80 sec. after)
(3 sec. after)
(more than 19A
2 sec. after)
(more than 17A
8 sec. after)
ON
10
11
12
Proportional control valve
ON
13
Solenoid valve GV1
ON
14
Solenoid valve GV2
ON
Solenoid valve GV1
OFF
Solenoid valve GV2
OFF
15
Ignitor
ON
Combustion lamp
ON
Indoor fan
OFF
Compressor
OFF
Solenoid valve GV1
OFF
Solenoid valve GV2
OFF
Proportional control valve
OFF
Combustion lamp
OFF
Ignitor
OFF
Ignitor
OFF
16
2
ON/OFF valve
ON
ON/OFF valve 2
O
N
Fan speed: Set speed
17
11
8
17
b
c
8
Fan speed: Set speed
Proportional controlled
combustion
3 min. timer
count-up
NO
YES
Initial check 3
normal
NO
YES
Thermistor 1, 2
normal
Operation lamp light
OFF
Indoor fan
OFF
Flap motor
Compressor
Reversing valve
Operation lamp
OFF
Lamp flashes
OFF
OFF
ON/OFF valve V2
ON/OFF valve V1
(3 sec. after from )
OFF
Combustion motor
OFF
valve PV
Proportional control
OFF
Solenoid valve GV1
OFF
Solenoid valve GV1
(60 sec. after)
OFF
Solenoid valve GV2
OFF
valve PV
Proportional control
OFF
OFF
L
D
2345
L
D
2345
L
D
2345
NO
NO
L
D
2345
NO
NO
YES
YES
YES
Combustion motor
rev
. normal
Flame sensor
circuit normal
11
NO
YES
Detect flame
(higher than 1
µ
A)
NO
YES
Indoor coil temp.
(lower than 32
°
C)
NO
YES
(30 sec. after)
Thermistor-1
(higher than 47
°
C)
NO
YES
Safety device works
NO
YES
Room temp.
(higher than set temp.)
NO
YES
Thermistor-1
(higher than 42
°
C)
Flame sensor failure
: light of
f
NO
YES
First
Thermal fuse bimetal
thermostat normal
NO
YES
First
Combustion lamp flashes
L
D
2345
L
D
2345
L
D
2345
C
(12 sec. after)
(15 sec. after)
(3 sec. after
from )
a
NO
YES
Combustion
continues more than
4 min.
L
D
2345
L
D
2345
L
D
2345
L
D
2345
Thermistor-1
higher than (185
°
F 85
°
C)
Thermistor-2
higher than (149
°
F 65
°
C)
Combustion lamp
OFF
Combustion motor
(60 sec. after)
OFF
Combustion motor
(60 sec. after)
OFF
Solenoid valve GV2
OFF
Solenoid valve GV1
OFF
Proportional control
valve PV
OFF
c
ON/OFF valve failure
Solenoid valve GV2
OFF
Solenoid valve GV1
OFF
Proportional control
valve PV
OFF
5
L
D
2345
Combustion motor
(60 sec. after)
OFF
c
Reversing valve failure
Solenoid valve GV2
OFF
Solenoid valve GV1
OFF
Proportional control
valve PV
OFF
4
Combustion motor
(60 sec. after)
OFF
Solenoid valve GV2
OFF
Solenoid valve GV1
OFF
Proportional control
valve PV
OFF
NO
YES
Less than 3 times
NO
YES
Thermistor-1
(lower than 122
°
F 50
°
C)
NO
YES
NO
YES
Thermistor-2
(lower than 131
°
F 55
°
C)
10 min. passes
from
b
17
L
D
2345
Combustion motor
(60 sec. after)
OFF
c
Solenoid valve GV2
OFF
Solenoid valve GV1
OFF
Proportional control
valve PV
OFF
Combustion lamp
OFF
Thermistor-1
higher than (149
°
F 68
°
C)
Thermal fuse
bimetal thermostat failure
ON/OFF valve V2
ON/OFF valve V1
(3 sec. after from )
OFF
OFF
C
ON/OFF valve V2
ON/OFF valve V1
(3 sec. after from )
OFF
OFF
Compressor
Reversing valve
OFF
OFF
C
Combustion motor
(60 sec. after)
OFF
Solenoid valve GV2
OFF
Solenoid valve GV1
OFF
Proportional control
valve PV
OFF
Combustion lamp
OFF
: light on
9-2.
Heating
9-2-1.
Star
ting Flo
wc
har
t
43
9-2-2.
Stopping Flo
wc
har
t
Operation starts
Operation lamp
Light OFF
Operation lamp
Light OFF
Compressor
OFF
Indoor fan
OFF
Solenoid valve GV1
OFF
Solenoid valve GV2
OFF
Proportional control valve
OFF
On/Of
f valve V1
OFF
On/Of
f valve V2
O
F
F
Reversing valve
OFF
Combustion motor
OFF
(180 sec.
after)
(60 sec.
after)