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ADMP / ADM / ADMR
Electrical diagram ADMR
www.aosmithinternational.com
TERMINAL STRIP CONNECTIONS
Earth
N
Neutral
L1
Phase input of controller
L2
Phase input of program-
controlled pump
L3
Phase input of continuous pump
L4
Phase input of extra error signal
L5
Phase input of flue damper
motor
L6
Phase output of flue damper
motor (feedback)
L7
Phase input of isolating
transformer (primary side)
L8
Phase output of isolating
transformer (secondary side)
COMPONENTS
A
Controller
B
Gas control
C
Glow igniter
D
Ionisation rod
E
Extra error signal
F
Double-pole mains switch
G
Program-controlled pump
H
Continuous pump
J
Flue damper
K
Isolating transformer
L
I/0 switch control
M
Display/Flat cable
N
Extra ON mode switch
O
Connector for the flue gas sensor
P
Temperature sensor
(T2 - bottom of tank)
Q
Temperature sensor
(T1 - top of tank)
R
Selection resistor
CONTROLLER CONNECTIONS
J1
Connector for display to controller
J2
Connector for power supply to
controller
J19
Connector for extra error signal
and power supply to flue damper
J20
Connector for gas control
J21
Connector for program-
controlled pump
J29
Connector for feedback from flue
damper
JP2
Connector for ionisation rod and
glow igniter
JP3
Connector for temperature
sensor T2
JP4
Connector for flue gas sensor
JP5
Connector for temperature
sensor T1
JP6
Connector for selection resistor
and feedback from micro-switch
JP8
Connector for extra ON mode
switch
F1
Fuse
F2
Fuse
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