Rinnai Infinity 14e, Operation And Installation Manual

Page: 40 / 52

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3.6 WIRING DIAGRAM AND DIAGNOSTIC POINTS
COMPONENT
MEASUREMENT POINT
RANGE OF VALUE
CN/Con.re WIRE COLOUR
MAIN POWER CODE B
BR-BL AC198-264V
REMOTE CONTROLLER A1 BK-BK DC11-13V
IGNITER D3 R-BK DC11-13V (DURING IGNITION)
FLAME ROD D10
Y-BODY (GND) OVER DC5V (DURING OPERATION)
Y-FlAME ROD OVER 1μA (DURING OPERATION)
THERMAL FUSE D7 R-R BElOW DC1V,BElOW 1Ω
OVERHEAT SWITCH D2 R-R BElOW DC1V,BElOW 1Ω
MODULATING SOLENOID VALVE
D9
GY-GY DC2-17V / 10-20Ω
MAIN SOLENOID VALVE R-BK DC8-13.5V / 15-25Ω
SOLENOID VALVE 1
D8
BL-BK
DC8-13.5V /20-30Ω
SOLENOID VALVE 2 Y-Bk
OUTGOING WATER TH1
D5
W-W (No. 1 , 2) 15°C : 11.4-14.0kΩ
30°C : 6.4-7.8kΩ
45°C : 3.6-4.5kΩ
60°C : 2.2-2.7kΩ
100°C : 0.6-0.8kΩ
OUTGOING WATER TH2 W-W (No. 3, 4)
HEAT EXCHANGER OUTGOING WATER TH D11 W-W
FREEZE PROTECTION THERMISTOR D6 Y-Y
0°C : 38-43kΩ
10°C : 22-26kΩ
20°C : 14-17kΩ
WATER FLOW SENSOR D4
R-Bk (GND) DC11-13V
Y-Bk (GND) DC4-7V (PUlS. 6-200HZ)
WATER FLOW CONTROL DEVIC F1
R-OR,P-OR
DC5-8V (DURING OPERATION)
BL-OR,W-OR
R-P,BL-W
40-60Ω
BR-GY
BELOW DC1V(FULL OPEN, FULL COLSE LIMITER ON)
DC4-6V(LIMITER OFF)
COMBUSTION FAN D1
R-Bk (GND) DC7-48V
Y-Bk (GND) DC11-14V
W-Bk (GND) DC2-14V (PUlS. OVER 20HZ=300RPM)