Schéma De Câblage - AO Smith 300 Série Manuel D'utilisation

SCHÉMA DE CÂBLAGE
Blower
24Vureg
1 White / Brown
Speed f-back
2 White / Orange
4 White / Blue
PWM Signal
Dgnd 5 White / Green
1 Black
L1
Neutral 2 White
PE 3 Green
Green
Neutral
Junction Box
Neutral
L1
L1
Aux 2 Common
Aux 2 NO
Aux 1 Common
Aux 1 NO
Aux 1 NC
Protective
Open
Earth
PE
= 18AWG AWM wire 105°C 600V UL style 1015. Flame rod wire = 200°C 300V UL 1180.
= multi-conductor power limited cable, 18AWG 80°C 300V UL category QPTZ
= Spark ignition wire, 220°C 25kVDC 7mm EMI suppression
Power
Splice 2 White
Supply
3 Black
Splice
Black
Transformer
White
8 White
7 Black
6 Red
5 Green
4 White
3 Black
2 Red
Green
1 Blue
+5V
Data + 3 Yellow
Data - 4 Orange
D gnd 5 Violet
24Vureg
1 White/Brown
PWM Signal
2 White/Blue
Speed f-back
4 White/Orange
Dgnd
5 White/Green
4 White/Green
3 Orange
1 Blue
No factory
Ferrite
connections Central Control Board
Bead
6 White/Green Dgnd
5 Orange 5VDC
4 Blue 12VDC
White / Blue
2 White/Blue 24VAC
1 White/Red 24VAC
White / Red
Enable/Disable Switch
Outlet return / Inlet power
9 White Neutral
8 Black L1
7 Red Pump Common
6 Green Pump NO
5
4 White AUX Common
AUX NO
3 Black
2 Red AUX NC
1 PE
Green
Ground Bar
FACTORY
USE
ONLY
1 Blue +5V
3 Yellow Data +
4 Orange Data -
5 Violet
D gnd
75
Neutral 1 Red
120 to Spark 2 Black
Upper Temperature
Probe / ECO
Red
Black
(CCB)
Black
Red
1 Red
ECO
2 Black
Thermistor
Thermistor
3 Black
ECO
4 Red
Lower
Temperature
Probe
1 Black Black
Thermistor
Thermistor 2 Black
Black
1 Black
Inlet return
2 Red
Outlet power
4 Green
Splice
Connects
to burner
1 Blue
Anode
Green
2 Green
Dgnd
Flame Rod 3 Yellow
Condensate 4 Black
6 Black
Condensate
7 Red
Gas PS
8 Black
Gas PS
9 Red
Gas V Switch
10 Black
Gas V Switch
Gas V 24V 11 Red
24V Rtn 12 Black
+5V P1-6 W5-White/Orange
Dgnd P1-5 W4-White/Blue
Write protect P1-4 W3-White/Brown
SCL (data) W2-Green
P1-3
SDA (data) P1-2 W1-Red
P1-1
P/N 100312909
Spark
Module
1 Red 120V
2 Black Neutral
3 Green Ground
BURNER
BOLT
Spark
Rod
Outlet Pressure
Switch
Inlet Pressure
Switch
Blue
Blue
Anode
Rod
Anode
Rod
Flame
Yellow
Rod
bolt
Gas Pressure
Switch
Gas Valve
Configuration
Key