Pro 1 IAQ T631W-2 User manual

Rev. 1135

1
1

PRO1 Tip

UP
Note:
When mounting to a PTAC, ensure screws will not damage wires or coils.
The sub-base may be mounted using adhesive tape, such as double-sided tape or
hook and loop stirps when drilling is not practical.
The base module must be hardwired (C and R terminals connected to 24V power).
C
Y
O/B
GH
R
W
GL
6

Terminal

R
Y
W
C
GL
GH
R
Y
W
C
GL
GH
R
Y
W
C
GL
GH
O/B
R
Y
W
C
GL
GH
O/B

Select For C
with the jumper pin Reset button

Adjustment Options
LCD Will Show

To set up the initial link between the Thermostat and the
base module please follow the steps below:
Establishing Communication between T631W-2 and the Base Module
Press and hold the base module button for 3
seconds. The Blue LED will flash when ready to
receive initial signal from T631W-2. (Base
module must be powered by 24V. Blue LED will
be continuously on when 24V power is present.)
Set the thermostat system switch to OFF. Press
and hold and for 3 seconds. Tap
and together until LE is displayed. Press
and hold until LE flashes 3 times, the Blue
LED on the base module will stop flashing after
communication has been established between
base module and T631W-2.
1.
2.
Note:
If the base module does not receive a
signal from the T631W-2 for 15 minutes it
will turn off all relays until communication
is reestablished. The Blue LED on the
base module will also turn off to show
communication has been lost.
Note:
The Blue LED on the base module will be
on when power is present. The Blue LED
will flash 3 times every time it receives a
signal from T631W-2. When a relay is on
the corresponding LED relay indicator will be
on.
Blue LED
LED Relay Indicators
Base Module Button
Easy, Two Step Communication Link
Step 1.
Step 2.
11
Important:
DO NOT hold the button
when LE is displayed after
Step 2, above has been
completed. This will break
the communication link and
the base module button will
need to be pressed again to
reestablish communication.

Pro1 IAQ Inc.
1111 S. Glenstone
Suite 2-100
Springeld, MO 65804
Toll-free: 1-888-Pro1iaq (776-1427)
Toll Number (Outside the USA): 330-821-3600
Web: http://www.pro1iaq.com
Hours of Operation: Monday - Friday 9 AM - 6 PM Eastern