tekmar 369 Zone Control Installation User Manual

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28 29

Com tN1/2

Item

Occ 1

°F

View

Reset Control

Com 10K

Power

Zo
In

Out

Com

Zone Control

From additional
zone controls

UnO

Zo
In

Out

Com

Timer Switch

20 21

Com tN1

tN1

22 23

Indr

Item

UnOcc 1

°F

View

Remote Display Module (RDM) 040 (Optional)

A Remote Display Module (RDM) 040 can be connected to the
tekmar Net

™

(tN1/2) input. Connect the Com terminal from the

RDM to the

Com terminal (28) on the 369. Connect the tN2 terminal

from the RDM to the

tN1/2 5 terminal (29) on the 369. If an RDM is

connected, the 369 is only capable of operating up to 5 zones.

Note: The wires from the RDM are polarity sensitive. The tN2 device
does not operate properly if the wires are reversed.

Zone Control Input and Output

Connect a wire between the

Com (4) terminals on each 369.

Connect the

Zo Out terminal on the first 369 to the Zo In terminal

on the second 369. With several zone controls, connect the

Out terminal on the second 369 to the Zo In terminal on the third
369 and continue this process for each additional 369. The

Zo Out

terminal on the last 369 in the chain can be connected to the

Zo In

terminal on a tekmar House Control or

10K terminal on a tekmar

Reset Control.

Note: The wires from the zone control are polarity sensitive. The
system will not operate if the wires are reversed.

UnOccupied Switch

If an external timer or switch is used, connect the two wires from
the external dry contact switch to the

Com and UnO Sw (4 and 1)

terminals. When these terminals short together, the control
registers an Unoccupied signal.

One Stage RTU and Indoor Sensor Connections.

RTUs and indoor sensors provide indoor temperature feedback to
the control. An indoor sensor can only be used for the even
numbered zones (i.e. zones 2, 4 and 6).

Note: The wires form the RTU are polarity sensitive. The RTU does
not operate properly if the wires are reversed.

Zone 1 (

tN1 1)

Connect the Com terminal from the RTU to the

Com terminal

(20) on the 369. Connect the

tN1 terminal from the RTU to the

tN1 1 terminal (21) on the 369.

Zone 2 (

tN1 2 or Indr 2)

Connect the Com terminal from the RTU to the

Com terminal (20) on the 369. Connect the tN1 terminal from the RTU to the

tN1 2 terminal (22) on the 369. If an indoor sensor is used, connect the two wires from the sensor to the Com and Indr 2
terminals (20 and 23).

Note: If an RTU is connected to tN1 2, an indoor sensor can not be connected to Indr 2.

Zone 3 (

tN1 3)

Connect the Com terminal from the RTU to the

Com terminal (24) on the 369. Connect the tN1 terminal from the RTU to the

tN1 3 terminal (25) on the 369.

Zone 4 (

tN1 4 or Indr 4)

Connect the Com terminal from the RTU to the

Com terminal (24) on the 369. Connect the tN1 terminal from the RTU to the

tN1 4 terminal (26) on the 369. If an indoor sensor is used, connect the two wires from the sensor to the Com and Indr 4
terminals (24 and 27).

Note: If an RTU is connected to tN1 4, an indoor sensor can not be connected to Indr 4.

Zone 5 (

tN1/2 5)

Connect the Com terminal from the RTU to the

Com terminal (28) on the 369. Connect the tN1 terminal from the RTU to the

tN1/2 5 terminal (29) on the 369.

- 01/09