3
than four wires in the event of a damaged or broken wire during
installation.
Each communicating device in the Infinity Zone System has a
four--pin connector labeled ABCD. It is recommended that the
following color code be used when wiring each device:
A — Green = Data A
B — Yellow = Data B
C — White = 24VAC (Com)
D — Red = 24VAC (Hot)
It is not mandatory that the above color code be used, but each
ABCD connector in the system MUST be wired consistently.
If the thermostat wiring will be located near or in parallel with high
voltage wiring, cable TV, or Ethernet wiring, then shielded
thermostat wire can be used to reduce or eliminate potential
interference.
The shield wire should be connected to the C
terminal, or ground, at the indoor unit. The shield wire should
NOT be connected to any terminal at the user interface.
Connecting the shield to ground at both ends can cause current
loops in the shield, reducing shield effectiveness.
Shielded Wire
If the thermostat wiring will be located near or in parallel with high
voltage wiring, cable TV, Ethernet wiring, or radio frequency
equipment, then shielded thermostat wire can be used to reduce or
eliminate potential interference.
The shield wire should be
connected to the C terminal, or ground, at the indoor unit. The
shield wire should NOT be connected to any terminal at the user
interface. Connecting the shield to ground at both ends can cause
current loops in the shield, reducing shield effectiveness.
Locating Damper Control Module
All wiring is run back to the Damper Control Module. Select a
location near the furnace or fan coil where wiring from the User
Interface, each Remote Room Sensor or Smart Sensor, each
damper actuator, and the equipment itself can come together easily.
The Damper Control Module is approved for indoor use only and
should never be installed with any of its components exposed to
the elements. The Damper Control Module (and zone dampers)
may be installed in any area where the temperature remains
between --4
_
F to 158
_
F (--20
_
C to 70
_
C), and there is no
condensation. The cover must be installed to prevent damage from
other sources. Do not locate where it will be accessible to children.
It may be mounted in either vertical or horizontal position.
Remember that wiring access is likely the most important
consideration.
ELECTRICAL OPERATION HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
To prevent possible damage to the Damper Control Module,
DO NOT mount on plenum, ductwork, or flush against
furnace or fan coil.
CAUTION
!
Mounting Infinity Zone Control
There are two options for mounting the Infinity Zone Control to
the wall. First, become familiar with all plastic assembly pieces
shown in Fig. 3 through 10. The User Interface will snap together
with either the Recess Mount or the Surface Mount backplate.
Recess Mount
This provides the thinnest mounting configuration (See Fig. 4).
The backplate containing the recessed terminal block can be
mounted directly to the wall by cutting a hole 1 1/2” (38.1 mm)
wide by 2 1/8” (54 mm) high. Mark location and cut hole in wall.
NOTE
: Always ensure the Infinity Zone Control location is
acceptable before cutting any holes in wall.
Surface Mount
This provides surface mounting configuration, which allows use of
a small hole in the wall. A surface mount backplate is supplied (See
Fig. 5). Attach backplate as shown in Fig. 8, and the assembly will
mount directly to the wall requiring only a small hole in the wall
allowing a four wire connection to pass through.
NOTE
: Once Infinity Zone Control is secured to wall with the
backplate assembly (snapped together), care must be taken not to
bend or break the interlocking tabs when removing. Gently remove
Infinity Zone Control by rocking up/down until interlocking tabs
release.
Decorative Backplate
Supplied is a thin decorative backplate (see Fig. 6) to hide any
marks/screw holes left from the previous thermostat. This
decorative backplate (or beauty ring) can be used in either the
recess or surface mount installation by snapping it onto back of
recessed mount backplate or surface mount backplate before
securing to wall. See Fig. 9 and 10 for a larger decorative backplate
P/N SYSTXXOLBP01 (5.75” / 146 mm wide x 6” / 152 mm
high), which can be ordered separately.
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury
or death.
Before installing Infinity Zone Control, turn off all power to
equipment. There may be more than one power source to
disconnect.
!
WARNING
1. Turn off all power to equipment.
2. If an existing User Interface or control is being replaced:
a. Remove existing control from wall.
b. Disconnect wires from existing control.
c. Discard or recycle old control.
NOTE
: Mercury is a hazardous waste, if existing control contains
any mercury, it MUST be disposed of properly. The User Interface
does not contain mercury.
3. Select Infinity Zone Control mounting plastic (recess mount
or surface mount and decorative backplate if desired).
4. Route wires through large hole in mounting plastic. Level
rear plastic against wall (for aesthetic value only -- Infinity
Zone Control need not be level to operate properly) and
mark wall through two mounting holes.
5. Drill two 3/16--in. (4.8 mm) mounting holes in wall where
marked.
6. Secure mounting plastic to wall using two screws and an-
chors provided.
7. Adjust length and routing of each wire to reach each wire
entry on the connector backplate. Strip 1/4--in. (6.4 mm) of
insulation from each wire.
8. Match and connect thermostat wires to proper terminals on
User Interface backplate. See wiring diagram Fig. 11, 12,
and 13.
UIZ0
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