Rinnai Infinity 16 i, Installation And User Manual

Page: 45 / 51

45
DIAGNOSTIC POINTS
TRANSFORMER VOLTAGES AND RESISTANCES
Flow
Chart
No.
Component
Measurement point
Determination (normal figure)
Upper : Voltage
Lower : Resistance, Current
Remark
CN Wire Color
I B-Br
AC200
㨪
AC240V
AC power
Ԙ
GEARED
MORTOR A
1
R-B
DC11
㨪
13V
10
㨪
30
ǡ
Drive power
R-Bk
DC11
㨪
13V
Control power
Y-Bk Below DC1V(limiter ON)
Below DC4
㨪
6V(limiter OFF)
Full open limiter
Br-Bk Below DC1V(limiter ON)
Below DC4
㨪
6V(limiter OFF)
Full close limiter
ԙ
REMOTE CON
TROLS E
1
Bk-W
DC11
㨪
13V
Ԛ
WATER FLOW
SENSOR A
2
R-Bk
DC11
㨪
13V
ON2.4L/min
(35Hz) over 2100
pulse/min.
OFF1.7L/min
(24Hz) below 1440
pulse/min
Y-Bk
DC4
㨪
7V(pulse 17
㨪
400Hz)
ԛ
FAN MOTOR B
1
R-Bk
DC6
㨪
40V
More than 1200
pulse/min
Y-Bk DC11
㨪
13V
W-Bk DC2
㨪
10V(pulse 20
㨪
400Hz)
Ԝ
FLAME ROD C
2
Y-earth
More than DC1
Ǵ
A
At ignition
ԝ
HOT WATER
THERMISTOR A
4
W-W
15
̖͠
11.4
㨪
14.0k
ǡ
30
̖͠
6.4
㨪
7.8k
ǡ
45
̖͠
3.6
㨪
4.5k
ǡ
60
̖͠
2.2
㨪
2.7k
ǡ
105
̖͠
0.6
㨪
0.8k
ǡ
Measure Thermis-
tor side (small wire)
Ԟ
AIR INTAKE
THERMISTOR A
3
Y/Bk-Y
15
̖͠
20.1
㨪
17.9k
ǡ
30
̖͠
10.2
㨪
8.9k
ǡ
45
̖͠
5.5
㨪
4.7k
ǡ
60
̖͠
3.1
㨪
2.6k
ǡ
105
̖͠
0.7
㨪
0.5k
ǡ
Measure Thermis-
tor side (small wire)
ԟ
THERMAL
FUSE C
3
A
5
R-switch
Less than 1
ǡ
Ԡ
IGNITOR G
1
Gy-Gy
AC200
㨪
240V
ԡ
MAIN SOLE-
NOID VALVE F
1
P-Bk
DC200
㨪
240V
6.0
㨪
7.8K
ǡ
Ԣ
SOLENOID
VALVE 1 F
2
B-Bk DC200
㨪
240V
7.8
㨪
10.8K
ǡ
ԣ
SOLENOID
VALVE 2 F
3
Y-Bk DC200
㨪
240V
7.8
㨪
10.8K
ǡ
Ԥ
MODULATING
VALVE C
1
P-P DC2
㨪
15V
67
㨪
83
ǡ
Connector Wire Color Normal Value
H
W-W AC200
㨪
240V 11
㨪
20
ǡ
D Or-Or
AC49
㨪
55V 1.3
㨪
1.7
ǡ
D B-Br AC12
㨪
14V 0.7
㨪
1.3
ǡ
D Br-Y
AC195
㨪
216V 175
㨪
215
ǡ