Auxiliary Controls-Terminal Connections - GE Zoneline Generation III 2800 Series Technical Service Manual

Auxiliary Controls―Terminal Connections
The auxiliary controls are located behind the room
cabinet beneath the access cover.
Remove the room cabinet and remove the screw
from the access cover.
To make wiring connections, insert the wires into
the bottom of the terminals and tighten screws
securely.
Motion Sensor
Door Sensor
External Fan
Central Desk Control
Motion Sensor (Optional)
When connected, the wall mounted motion sensor
will detect motion in the room and automatically set
back the room temperature. The door and motion
sensors work together to automatically set back the
room temperature. The appropriate dip switch must
be enabled.
Door Sensor (Optional)
When connected, the door sensor will detect when
the door in the room was opened or closed. This
feature must be used in conjunction with the motion
sensor. The door and motion sensors work together
to automatically set back the room temperature.
External Fan (Optional)
When connected, an auxiliary or external fan can
be controlled with the indoor fan motor on the
Zoneline. Connections provide 24 VAC to energize a
remote relay, turning on the external fan.
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After all desired connections have been made,
replace the access cover and room cabinet. (The
owner is responsible for making all connections and
setting the appropriate dip switches.)
Caution: Improper wiring may damage the Zoneline
electronics. No common busing is permitted.
Damage or erratic operation may result. A
separate wire pair must be run from each separate
controlling switch to each individual Zoneline.
Central Desk Control
When connected, the unit can be turned on or off
with a switch located at the Central Control Panel. A
separate wire pair must be run from each separate
controlling switch to each individual Zoneline.
Remote Thermostat
When connected, the unit will be controlled by a
remote thermostat.
Note: The number 4 dip switch must be in the
enabled (UP) position to activate the remote
thermostat. (See the installation instructions
supplied with the remote thermostat).
Important: The Zoneline thermostat connections
provide 24 VAC only. If using a digital/electronic
wall thermostat, you must set it to the 24 VAC
setting. See the Installation Instructions for the wall
thermostat.
Caution: Damage to a wall thermostat or to the
Zoneline electronics can result from improper
connections. Special care must be used in
connecting the wires. No line voltage connections
should be made to any circuit. Isolate all wires in
building from line voltage.
Common - Ground
White - Heater
Yellow - Compressor
Black - Solenoid
Green - High Speed Fan
Green - Low Speed Fan
Red - 24 V AC only