Rinnai Continuum REU2532-W Series, Руководство по обслуживанию

Страница: 34 / 72

REU-2532W Series 34 Rinnai
19. Diagnostic Points
F
low Chart is on page #28
Wiring Diagram is on page #35
Component
Measurement Point
Normal Value Notes
Comp. No. Wire Color
Surge Protector F
7
Blue - Brown AC 108 - 132 V
Water Flow Control Device B
2
Red-Blue DC 11 - 13 V Power Supplied to Unit
Gray-Orange DC 11 - 13 V Power Supplied to Unit
Gray-Yellow
Below DC 1 V (Limiter On)
Full Open Position
DC 4 - 6 V (Limiter Off)
Gray-Brown
Below DC 1 V (Limiter On)
Full Close Position
DC 4 - 6 V (Limiter Off)
By-pass Flow Control Device G
1
Brown-White
Orange-White
Yellow-White
Red-White Gnd
DC 2 - 6 V Unit In Operating Mode
15 - 35 k
Ω
Remote Control D
1
Black-Black DC 11 - 13 V
Water Flow Sensor B
4
Red - Black DC 11 - 13 V
On 0.82 gal/min (30 Hz)
Over 1800 pulse/min
Off 0.6 gal/min (20 Hz)
Below 1200 pulse/min
Yellow - Black Gnd DC 4 - 7 V (Pulse 17-460 Hz)
Combustion Fan A
1
Red-Black DC 6 - 45 V
Yellow-Black DC 11 - 13 V
White-Black Gnd DC 6 - 45 V (33-400 Hz)
Flame Rod C
1
Yellow-Gnd AC 5 - 150 V After Ignition
Yellow-Flame Rod Over DC 1
µ
A Flame Condition
Modulating Valve C
2
Pink-Pink
DC 2 - 15 V
67 - 81
Ω
Outgoing Thermistor
Heat Exchanger
Outgoing Thermister
B
5
B
6
White-White
59°F 11.4 - 14.O K
Ω
86°F 6.4 - 7.8 K
Ω
113°F 3.6 - 4.5 K
Ω
140°F 2.2 - 2.7 K
Ω
221°F 0.6 - 0.8 K
Ω
Air Thermistor B
1
White-White
Thermal Fuse
B
3
C
3
Red-Red Below 1
Ω
Ignitor F
8
Gray-Gray AC 90 - 110 V
Main Solenoid Valve E
1
Pink - Black
DC 80 - 100 V
1.7 - 2.1 K
Ω
Solenoid Valve 1 E
2
Yellow - Black
DC 80 - 100 V
1.7 - 2.1 K
Ω
Solenoid Valve 2 E
3
Blue-Black
DC 80 - 100 V
1.7 - 2.1 K
Ω
Solenoid Valve 3 E
4
Brown - Black
DC 80 - 100 V
1.7 - 2.0 K
Ω
TRANSFORMER VOLTAGES AND RESISTANCES
Primary Windings F
7
Blue-Brown 51 - 63
Ω
Secondary Windings F
9
White-Black AC 90 - 110 V