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VCES-DDC-IOM-1C

1. Complete wire connections between the unit and

the exhaust air damper by matching the correct wire

colors on the actuator and end switch with the wire

colors on the schematic before installing (ACT4004,

if applicable).

2. The supply air temperature sensor (SN3002) is in-

cluded loose in the unit and can be found in the con-

trol panel. Install the temperature sensor a minimum

of 12 feet downstream of the unit. The further the

sensor is from the heating/cooling source, the greater

the accuracy in readings because more air mixing is

allowed. Wire it to IP4 on the DDC (DDC3002). A

coil of wire can be found in the supply fan cabinet

behind the fan (or in the gas cabinet if applicable).

One end of this coil is connected to IP4 on the DDC

(DDC3002).

3. Install the BacStat II (DC3036). It is included loose in

the unit and can be found in the control panel. De-

termine required location and connect to terminals

FW 380, 381, 382 and 383 using two twisted pair

cables, the ﬁrst for power connection. The LinkNet

Cable needs to be balanced 100 to 120 ohm nomi-

nal impedance Twisted Shielded Pair Cable, Nominal

capacitance of 16PF/FT or lower (see Appendix C for

networking practice).

4. Units will require a dry contact start interlock. See

Stand Alone Operation or Network Operation and

Ventilation Control Scheduling Modes. Determine

required method, mode and terminals and make

connection.

Appendix A: Control Wiring Connections Example

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Venmar V10 Anleitung zur Fehlerbehebung Seite 13