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2
Outside Temp /
Indoor Humidity
Hold/Unoccupied
Time (+/-)
Temp (+/-)
COOL / HEAT
Set point
Room Temperature
Fan Control
Fan Status
Humidity/OAT
HOLD
A04136
Fig. 2 -- Smart Sensor Functions
Step 2 — Install Infinity Smart Sensor
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury
or death.
Before installing sensor, turn off all power to unit. There may
be more than 1 power disconnect.
!
WARNING
1. Turn OFF all power to unit.
2. If an existing thermostat or sensor is being replaced:
a. Remove existing device from wall.
b. Disconnect wires from existing device, 1 at a time. Be care-
ful not to allow wires to fall back into wall.
c. Discard or recycle old device.
d. If 4 wires exist in wall, they may be used. If not, plan and
route wiring to connect with either the Damper Control
Module, or User Interface. Multiple Infinity Smart Sensors
may be daisy chained together, but somewhere chain must
connect to either Damper Control Module or the Infinity
Touch Control/Infinity User Interface wall control. (Smart
Sensor daisy chain wire limit is 100 ft.)
Recommended connection is:
A -- Green = Data A
B -- Yellow = Data B
C -- White = 24vac (com)
D -- Red = 24vac (hot)
NOTE
: It is not mandatory that the above color code be used, but
each ABCD connection in the system MUST be wired consistently.
3. To mount Smart Sensor, remove rear mounting base. Route
wires through hole in mounting base and level base against
wall.
4. Mark wall through 2 mounting holes and drill two 3/16--in.
holes. Secure assembly to wall with 2 anchors and screws
provided, making sure all wires properly extend through
opening.
5. Adjust length and routing of thermostat wire to reach each
terminal entry on the connector. Strip 1/4--in. of insulation
from each wire and properly connect to A--B--C--D.
6. Push any excess wire into the wall. Seal hole in wall to pre-
vent any air leaks. Leaks can affect Smart Sensor operation.
7. Attach Infinity Smart Sensor to the mounting base by lining
up the plastic guides and gently snapping assembly togeth-
er.
ELECTRICAL OPERATION HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
Improper wiring or installation may damage the Smart Sensor.
Check to make sure wiring is correct before proceeding with
installation or turning on unit.
CAUTION
!
Step 3 — Setup and Checkout
NEW INFINITY SMART SENSOR SETUP
Upon initial power up, the Infinity Smart Sensor will need to be
properly addressed. “ZONE” will be displayed and default zone
number “2” will be shown in the temperature display. The word
“SETUP” will also appear in the lower left text area. Use the
TEMP (+/--) button to select the correct zone address number 1
through 8. If only one Damper Control Module exists, the zone
address selection will only be 1 through 4. Once the zone number
is selected, press the FAN button to store the zone address and exit
the setup menu. The Infinity Smart Sensor is ready to operate.
CHANGING ZONE ADDRESS
To change an existing zone address, enter the setup menu by
pressing the FAN button for 10 seconds until “ZONE” is
displayed. Use the TEMP (+/--) button to select the correct zone
address and then press the FAN button once to automatically save
and exit the setup menu. If no buttons are pressed for
approximately 3 minutes, the screen will automatically save and
exit back to a normal display.
To ensure that all changes are recognized by the main control,
perform the “Full Installation” function in the Installation &
Service Menu of the Infinity Touch Control after zone addresses
are changed.
BACKLIGHTING
The LCD backlighting will energize whenever a button is pressed.
The backlighting will de--energize after 10 seconds of no push
button or activity. To enable constant backlighting, press the FAN