SECTION 3.--INSTALLING INFINITY CONTROL
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal
injury or death.
Before installing Infinity Control, turn off all power to
equipment. There may be more than one power source to
disconnect.
2. Turn off all power to equipment.
3. If an existing User Interface or control is being replaced:
d. Remove existing control from wall.
e. Disconnect ",vires from existing control.
f. 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.
4. Select Infinity Control mounting plastic (recess mount or
surface mount and decorative backplate if desired).
5. Route wires through large hole in mounting plastic. Level
rear plastic against wall (for aesthetic value only - Infinity
Control need not be level to operate properly) and mark
wall through two mounting holes.
6. Drill two 3/16 inch mounting holes in wall where marked.
7. Secure mounting plastic to wall using two screws and
anchors provided.
8. Adjust length and routing of each wire to reach each wire
entry on the connector backplate. Strip {B inch of
insulation from each wire.
9. Match and connect thermostat wires to proper terminals on
User Interface backplate. See wiring diagram Fig. 11, 12,
and 13.
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. A separate ABCD Connector comes inside
packaging and should be used when connecting to furnace (or fan
coil). Ensure connector is inserted properly into circuit board.
(See Fig. 10)
A03193
Fig. 10 - Wire ABCD Connector
ELECTRICAL OPERATION HAZARD
Failure to follow this caution may result in equipment
damage or improper operation.
Improper wiring of the ABCD connector will cause
the Infinity System to operate improperly. Check to
make sure all wiring is correct before proceeding with
installation or turning on power.
10. Push any excess wire into the wall. Seal hole in wall to
prevent any air leaks. Leaks can affect operation.
11. Attach Infinity Control to the mounting plastic by lining
up the plastic guides on the back of the control with the
opening on the mounting plastic and push on.
12. Perform installation of all other system equipment (i.e.
dampers, humidifier, ventilator, UV lights, etc.)
13. Turn on power to equipment.
See wiring diagram Fig. 11 which includes an indoor
communicating furnace or FE fan coil, with a communicating
outdoor unit. No additional OAT (outdoor air temperature) sensor
is required because the Infinity Control will use the temperature
sensor inside the outdoor unit.
See wiring diagram Fig. 12 for connecting an indoor
communicating furnace or FE fan coil with a 1-stage air
conditioning unit (non-communicating outdoor). An Outdoor
Air Temperature (OAT) sensor may be installed (but is not
required) at the indoor furnace or fan coil OAT terminals. When
OAT sensor is applied, the Infinity System will provide enhanced
system features and benefits.
See wiring diagram Fig. 13 for connecting an FE fan coil with a
1-stage heat pump (non-comnmnicating outdoor unit). When
OAT is applied, the Infinity system will provide enhanced system
features and benefits.
NOTE: For other applications not listed, refer to the Network
Interface Module (NIM) Installation Instructions.
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