Wiring Diagram And Diagnostic Points - Rinnai Infinity N32i Operation And Installation Manual

3.7 WIRING DIAGRAM AND DIAGNOSTIC POINTS

COMPONENT
MAIN POWER
FLAME ROD
IGNITER
COMBUSTION FAN
WATER FLOW CONTROL DEVICE
VENTURI CONTROL DEVICE
BYPASS FLOW CONTROL DEVICE
GAS SOLENOID VALVE
OUTGOING THERMISTOR*
INLET THERMISTOR*
EXHAUST THERMISTOR*
HEAT EXCHANGER THERMISTOR*
FREEZE PROTECTION THERMISTOR*
OVERHEAT SWITCH
WATER FLOW SENSOR
ADDITIONAL CONTROLLER(S)
CONDENSATE PUMP SAFETY SWITCH
*Disconnect the connector and measure at thermistor side
48
MEASUREMENT POINT
CN/Con.re WIRE COLOUR
A BR-BL
D1 Y-BODY(GND)
D2 R-BK
R-BK
W-BK
D3
Y-BK
R-P
W-BL
GY-O
D4
BR-GY
BL-W
Y-R
BK-R
D5
BK-BR
BK-GY
R-P
D6
W-BL
D7
Y-BK
W-W(No. 1.2)
H1
W-W(No. 3.4)
H2
W-W
H3
W-W
H4
W-W
H5 BK-BK
H6
BK-BK
BK-R
H7
Y-BK
K
W-W
H8
W-W
RANGE OF VALUE
198 - 264 V
more then 2 V (while trying to ignite)
11 - 14 V (in operation)
7 - 48 V (in operation)
2 - 14 V (in operation)
11 - 14 V
40 - 60 Ω
40 - 60 Ω
11 - 14 V
Position Limiter
ON: less than 1 V
OFF: 4 - 6 V
33 - 43 Ω
33 - 43 Ω
11 - 14 V
Close Position Limiter
ON: less than 1 V
OFF: 4 - 6 V
Open Position Limiter
ON: less than 1 V
OFF: 4 - 6 V
40 - 60 Ω
40 - 60 Ω
11 - 14 V (in operation)
15 - 25 Ω
15°C: 11.4 - 14.0 kΩ
30°C: 6.4 - 7.8 kΩ
45°C: 3.6 - 4.5 kΩ
60°C: 2.2 - 2.7 kΩ
105°C: 0.6 - 0.8 kΩ
0°C: 38 - 43 kΩ
10°C: 22 - 26 kΩ
20°C: 14 - 14 kΩ
Less than 1Ω
Less than 1Ω
11 - 14 V
4 7 V (Pulse: more than 6 Hz - 1.0 l/min
11 - 14 V
11 - 14 V