Installation Instructions

Document No. 540-206
Installation Instructions
July 15, 200 9
24 V-AC
E C H
TX
RX
FLN
TRUNK
+ - S
BST
RTS
DO 1
NO C
DO 2
NO C
DO 3
NO C
DO 4
NO C
DO 5
NO C
DO 6
NO C
DI 3
AI 3
DI 2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
ROOM TEMPERATURE SENSOR
SPARE AI (100K THERMISTOR ONLY); OR,
SPARE DI (DRY CONTACT CLOSURE ONLY)
WALL SWITCH (OPTIONAL); OR,
SPARE DI (DRY CONTACT CLOSURE
ONLY)
TEC2066AWDR3
CW
COMMON
CCW
Y1 G
Y2
Y1 G
Y2
CW
COMMON
CCW
O
P
E
N
CC
L
O
S
E
D
VALVE
ACTUATOR
(OPTIONAL)
OR SPARE DOS
VOLUME
DAMPER
ACTUATOR
COLD/HOT
DUCT
DAMPER
ACTUATOR
Figure 16. Application 2066 (Duct VAV – One Inlet and One Outlet Damper Actuator with Electric Reheat).
24 V-AC
E C H
TX
RX
FLN
TRUNK
+ - S
BST
RTS
DO 1
NO C
DO 2
NO C
DO 3
NO C
DO 4
NO C
DO 5
NO C
DO 6
NO C
DI 3
AI 3
DI 2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
ROOM TEMPERATURE SENSOR
SPARE AI (100K THERMISTOR ONLY); OR,
SPARE DI (DRY CONTACT CLOSURE ONLY)
WALL SWITCH (OPTIONAL); OR,
SPARE DI (DRY CONTACT CLOSURE ONLY)
AUTOZERO MODULE OR ELECTRIC HEAT STAGE 2
(OPTIONAL); OR, SPARE DO
TEC2066BWDR3
VOLUME
DAMPER
ACTUATOR
CW
COMMON
CCW
COLD/HOT
DUCT
DAMPER
ACTUATOR
Y1 G
Y2
Y1 G
Y2
CW
COMMON
CCW
ELECTRIC HEAT STAGE 1 (OPTIONAL); OR, SPARE DO
Figure 17. Appli
cation 2066 (Dual Duct VAV – One Inlet and One Outlet Damper Actuator with Hot Water Reheat).
Information in this document is based on specifications believed correct at the time of publication. The right is reserved to make changes as
design improvements are introduced. Product or company names mentioned herein may be the trademarks o f their respective owners.
© 2009 Siemens Building Technologies, Inc.
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