Auto-Zone Control Systems Auto-Zone Plus Systems Installation & Operation (Version 03A) - Manual (Page 58)

Section 2
Auto-Zone Plus
2-26 Design Guide
Auxiliary Relay Board Wiring
Figure 2-17:
Zone Controller Auxiliary Relay Board Wiring Examples
24VAC
24VAC
24VAC
24VAC
24VAC
GND
GND
GND
GND
GND
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
24VAC
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
34063
34063
34063
34063
34063
TB
4
TB
4
TB
4
TB
4
TB
4
TB
4
TB
4
TB
4
TB
4
TB
4
I
I
I
I
I
I
I
I
I
I
G
G
G
G
G
O
O
O
O
O
G
G
G
G
G
O
O
O
O
O
78
24
78
24
78
24
78
24
78
24
78
24
78
24
78
24
78
24
78
24
K2
K2
K2
K2
K2
U7
U7
U7
U7
U7
U7
U7
U7
U7
U7
EXP AN SIO N
EXP AN SIO N
EXP AN SIO N
EXP AN SIO N
EXP AN SIO N
OE321 Relay Expansion Board
OE321 Relay Expansion Board
OE321 Relay Expansion Board
OE321 Relay Expansion Board
OE321 Relay Expansion Board
OE320 Zone Controller
OE320 Zone Controller
OE320 Zone Controller
OE320 Zone Controller
OE320 Zone Controller
Expansion Board Wiring For Series
Flow Fan Terminal Without Heat
Expansion Board Wiring For Parallel
Flow Fan Terminal Without Heat
Expansion Board Wiring For Auxiliary Heat
Expansion Board Wiring For Series
Flow Fan Terminal With Electric Heat
Expansion Board Wiring For Parallel
Flow Fan Terminal With Electric Heat
R1
R1
C1
R1
R1
Fan Relay
(By Others)
Fan Relay
(By Others)
Aux. Heat Contactor
(By Others)
Fan Relay
(By Others)
Fan Relay
(By Others)
Heat
Contactor
(By Others)
Heat
Contactor
(By Others)
C1
C1