Distech Controls ECB-VAV UUKL Installation Manual page 3

Controller Dimensions & Components
7.90 [200.61]
DIP Switch Identification and Configuration
5.51 [139.93]
2.75 [69.96]
2.27 [57.62]
Damper Shaft
0.40 [10.05]
Clamping
Mechanism
0.86 [21.95]
Opening for
Damper Shaft
6.09 [154.76]
Front
0.55 [13.85] Sliding Grommet
Figure 3:
* Factory-default positions
Figure 4:
2.27 [57.62]
Actuator
Clutch for
Manual
Adjustment
Pressure Sensor Inputs –
High-Low Sensor Connection
Polarity is Unimportant
ECB-VAV Dimensions and Components
NETWORK ADDRESS NETWORK ADDRESS
Network Network
Addressing Addressing
Cover Removed
BIAS and EOL DIP Switch BIAS and EOL DIP Switch
O N O N
1 1
Jumpers for Digital Outputs (DO)
DO3 & DO4 Power Source
Triac Internal Triac External
Power* Powered
FUSE
Jumpers for
DO1 & DO2
ECB-VAV (cover removed)
3.70 [94.04]
1.25 [31.75]
Profile
Inches [Millimeters]
2 2 3 3
±0.20
[± 5]
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