Rinnai Multi-Point 11i Low NOx User Manual

37
Wiring Diagram and Diagnostic Readings
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 DEVICE
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 CLOSE 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)
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Rinnai Multi-Point 11i Low NOx Specifications

General

Brand	Rinnai
Model	Multi-Point 11i Low NOx
Category	Water Heater
Language	English