Rinnai REU-VR2626W Series User Manual

REU-VR2626WB (B26) /REU-VR2426WS (S26) /REU-VRM2626WG (INF26) - 18 - Issue 3 - 13/11/14 ©Rinnai
DIAGNOSTIC POINTS TABLE
Wiring Diagram Measurement Point
12. Dip Switch Settings
Contact Rinnai for Dip Switch Settings.
FLOW
CHART
No.
COMPONENT
MEASUREMENT POINT
CN
WIRE COLOUR
A NOTE
1
SURGE PROTECTOR
AC207〜264V
DC11〜13V
REMOTE CONTROL
3
DC11〜13V
R-Bk
E
2
WATER FLOW SENSOR
4
5
Gy-Gy
C
1
IGNITER
P-Bk
MAIN SOLENOID VALVE
B-Bk
P-P
THERMAL FUSES
I
1
W-R
Bk-R
B-R
E
4
Y-Bk
R-Bk DC15〜46V
AC207〜264V
65〜85

DC2〜15V
MODULATING
SOLENOID VALVE
BELOW 1
WATER FLOW
CONTROL DEVICE
Br-Gy
Y-Gy
R-B
BELOW DC1V(LIMITER ON)
DC4〜6V(LIMITER OFF)
OPERATE ELECTRICITY
BELOW DC1V(LIMITER ON)
GND
F
3
B-Br
A
1
COMBUSTION FAN
6
OVER DC1A
FLAME ROD
7
10
11
12
15°C…11.4〜14.0 k
30°C…6.4〜7.8 k
45°C…3.6〜4.5 k
60°C…2.2〜2.7 k
105°C…0.6〜0.8 k
E
5
(20〜400Hz)
SOLENOID VALVE 1
NORMAL VALUE
FULL CLOSE POSITION
FLAME CONDITION
B
1
GND W-Bk
Y-Bk DC11〜13V
DC5〜10V
Y-FLAME ROD
E
1
9
(SMALL)
OUTGOING WATER
THERMISTOR
(ONLY WHEN OPERATING)
BY-PASS FLOW
CONTROL DEVICE
H
1
Br-W
O-W
Y-W
R-W
DC12V(OPERATING DC2〜6V)
15〜35
Bk-Bk
Bk-W
8
HEAT EXCHANGER
THERMISTOR
E
3
13
GND
GND
(16 series)
(20 series)
(24/26 series)
ON2.4L/MIN (33Hz)
OVER 1980PULSE/MIN
OFF1.7L/MIN (23Hz)
BELOW 1380PULSE/MIN
W-W
W-W
B-B
(LARGE)
Y-Bk
14
SOLENOID VALVE 2
15
SOLENOID VALVE 3
(On the Manifold)
Br-Bk
DC11〜13V
DC11〜13V
35〜41
DC11〜13V
35〜41
DC11〜13V
37〜43
37〜43
I
3
I
2
I
4
I
5
I
6
I
7
FULL OPEN POSITION
2630 series only
2630 series only
2
±DC11〜13V
DC4〜7V(PULSE 20〜320Hz)
DC4〜6V(LIMITER OFF)
Bk-W
(For use only VRM2626WD)

Rinnai REU-VR2626W Series Specifications

General

Brand	Rinnai
Model	REU-VR2626W Series
Category	Water Heater
Language	English