Pairing The Thermostat And The Control Card - Verdant VX-TW Installation Manual

Before You Begin
Determine the appropriate installation location for the thermostat.
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THE THERMOSTAT SHOULD FACE THE BED AREA OF THE ROOM.
THE THERMOSTAT AND CONTROL CARD MUST NOT BE
INSTALLED NEAR OR ON METAL STRUCTURES OR SURFACES
INCLUDING METAL AIR DUCTING THAT MAY BE IN THE WALL.
WIRELESS CONTROLS CARDS MUST BE MOUNTED AWAY FROM
METAL AND METAL ENCLOSURES. VTAC INSTALLATIONS
SHOULD MOUNT THE CONTROL CARD ABOVE THE UNIT'S METAL
ENCLOSURE.
METAL STRUCTURES AND SURFACES SIGNIFICANTLY REDUCE
THE RANGE OF THE WIRELESS SIGNAL.
➤ Set the HVAC unit to "External Thermostat" (Class 2) mode. Consult
the HVAC unit documentation to determine how to set the HVAC
unit to "External Thermostat" mode.
Consult HVAC manufacturer's documentation or use a voltmeter to
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determine if the HVAC unit outputs AC or DC power (24V).
If the HVAC unit outputs AC power, make sure that the jumper
on the Wireless Control Card is in the AC position - jumper is
connecting "R" and "COM" pins (Default).
If the HVAC unit outputs DC power, make sure that the jumper
on the Wireless Control Card is in the DC position - jumper is
connecting "COM" and "C" pins.
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Before You Begin

Pairing the Thermostat and the Control Card

The Thermostat and Control Card must be paired in order to operate
together. Once paired, the thermostat cannot be used with another
wireless control card without repeating the pairing procedure.
In case of Network Installation with Remote Management, the
thermostat and the Control Card must be paired with a Network
Programmer specific to the property before the installation.
The Thermostat and Control Card must not be powered during the
pairing procedure - remove batteries from the thermostat and unplug the
control card from the HVAC unit during the pairing procedure.
Plug one programmer connector into the thermostat;
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Plug the other programmer connector into the control card;
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➤ Push the black button on the programmer. The red light on the
programmer should turn on and remain steadily lit;
If the red light on the programmer is blinking or is not steadily lit,
unplug the programmer from the thermostat and the control card
and repeat the steps above.
Unplug the programmer from the thermostat and the control card;
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