A.O. Smith 510 Outdoor User Manual

510 Indoor / 510 Outdoor Service Manual
Ver. 1.00
11
CONFIDENTIAL
6. Wiring diagram
The diagram below refers to both the 510 Indoor and 510 Outdoor.
Gas
Propor-
tional
Valve
3
9
53
73
G
BK
W
Trans-
former
IG
Igniter rod
Heater
Freeze
protection
thermostat
Heater
Ground
BK
BK
MV
SV3
SV2
SV1
LB
G
O
R
O.H.C.F
Hi-
limit
switch
BL
BL BL
BL
BL
BL
BL
W
Y
B L
O
R
F M
W White
R Red
BK Black
P Purple
LB Light blue
BL Blue
G Green
Y Yellow
O Orange
BR Brown
B K
W
R
B K
W
R
W
R
R
Flow
Sensor
W
Bypass
Valve
Flame rod
Ground
AFR rod
Y
G
O
Inlet
thermistor
Output
thermistor
Mixing
thermistor
Remote
controller
Pump
connectors
Parent
BK
W
BK
W
654321
BK
BK
BK
BK
BK
BK
BK
BK
W
Flow
Adjust
ment
Valve
R
R
R
R
B K
B K
B K
B K
Multi-system
On line LED
7 Seg LED
33
7
7
OFF
12 3456
OFF
P
P
P
P
B R
B R
B R
B R
MAX button
MIN button
Increase button
Decrease button
Red LED
Dipswitches
Error call button
B K
W
SW
B K
W
Surge
box
B K
W
120 VAC
G
Ground
2
1
W
W
BK
PCB
A2
A3
A
A1
G
H1
H2
B1
B
C
I
J
J1
K
D1
D2
F
E1
E2
E3
C1
C2
9007603005

A.O. Smith 510 Outdoor Specifications

General

Brand	A.O. Smith
Model	510 Outdoor
Category	Water Heater
Language	English