WattMaster Auto-Zone Plus - Page 40

Section 2 Auto-Zone Plus
2-12 Design Guide
Figure 2-9: Bypass Damper Wiring
Warning: If the fan system has the capability of producing static pressures
which could damage ductwork, you must provide a manual reset,
high pressure limit switch to cut-off the fan system in the event of
high duct static. Do not use your Auto-Zone System as
a safety device!
BYPASS ACTUATOR #3 (SLAVE)
(WHEN USED)
BYPASS ACTUATOR #2 (SLAVE)
BYPASS ACTUATOR #1
(MASTER)
MODULAR CABLE
MODULAR
CABLE
MODULAR
CABLE
1 10 0
10
ZONE MANAGER BOARD
FROM ZONE
CONTROLLER
BYPASS AND
SLAVE INTERFACE
YS101824
TO ACTUATOR
OPEN
CLOSE
FDBK
OPEN
GND
GND
PJ1
PJ2
LD2
LD1
OPEN
CLOSE
CLOSE
TB1
TB2
FROM ZONE
CONTROLLER
BYPASS AND
SLAVE INTERFACE
YS101824
TO ACTUATOR
OPEN
CLOSE
FDBK
OPEN
GND
GND
PJ1
PJ2
LD2
LD1
OPEN
CLOSE
CLOSE
TB1
TB2
V4
V3
REC
CLOSE
OPEN
K1
K2
NETWORK
SH
R
T
NE5090
FDBK
GND
OPEN
CLOSE
NOT USED FOR
THIS APPLICATION
NOT USED FOR
THIS APPLICATION
NOT USED FOR
THIS APPLICATION
FROM ZONE
CONTROLLER
BYPASS AND
SLAVE INTERFACE
YS101824
TO ACTUATOR
OPEN
CLOSE
FDBK
OPEN
GND
GND
PJ1
PJ2
LD2
LD1
OPEN
CLOSE
CLOSE
TB1
TB2
BYPASS &
SLAVE INTERFACE CARD
BYPASS &
SLAVE INTERFACE CARD
BYPASS &
SLAVE INTERFACE CARD
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