Infinity REU-V3232W /HD250E REU-V3232WC - 25 - Issue 1 - 8/09/03 ©Rinnai
15. Component Circuit Value Table
CN Wire Colour
13 Surge Protection J
7
B-Br AC207~264V
R-B DC11~13V Operate Electricity
Gy-Or DC11~13V Control Electricity
Below DC1V (Limiter On)
DC4~6V (Limiter Off)
Below DC1V (Limiter On)
DC4~6V (Limiter Off)
Br-W
Or-W
DC2~6V Operate Condition
Y-W
R-W
GND
15~35:
16 Remote Control H
1
Bk-Bk DC11~13V
R-Bk DC11~13V
Y-Bk
GND
DC4~7V (Pulse 17~460Hz)
W-Bk
GND
DC2~9V
Check Terminal 60~360Hz
AC100~160V After Ignition
Over DC1µA Flame Condition
3e Modulating Valve F
3
Or-Or
AC1.0~25V
70~90:
11 Outgoing Thermistor E
1
12
Heat Exchanger
Outgoing Thermistor
E
2
6 Thermal Fuse F
1
R-R
Below 1:
2 Igniter J
6
Gy-Bk AC90~110V
3a Main Solenoid Valve I
1
P-Bk
DC80~100V
1.5~1.9k:
3b Solenoid Valve 1 I
2
R-Bk
DC80~100V
1.8~2.2k:
3c Solenoid Valve 2 I
3
Or-Bk
DC80~100V
1.8~2.2k:
3d Solenoid Valve 3 I
4
Y-Bk
DC80~100V
1.8~2.2k:
A
2
R-R
AC90~110V
12~21:
D Gr-Gr
AC12~18V
2.4~4.3:
A Br-Gy
AC30~50V
2.2~3.9:
A Y-Gy
AC180~220V
300~530:
Table Reference Component
C1
Water Flow Sensor E
3
15
8
Normal Value A Note
Water Flow
Control Device
B
2
Gy-Br
Gy-Y Full Open Position
Full Close Position
Measurement Point
On 2.7L/min (30Hz)
Over 1800 PULSE/min
Off 2.0L/min (20Hz)
Below 1200 PULSE/min
By-Pass Flow
Control Device
B
1
A
1
Combustion Fan
Y-BODY EARTH4
9
Flame Rod
Transformer14
15° C··· 11.4 ~14.0k:
30° C··· 6.4 ~ 7.8k:
5° C··· 3.6 ~ 4.5k:
60° C··· 2.2 ~ 2.7k:
100° C··· 0.6 ~ 0.8k:
W-W
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