Vantage Hearth CC-STAT Installation Manual - page 6
SECTION ONE - Installation
CC-STAT
©Vantage, 41184 / IS-1308191-A
page 4 of 23
Power & Reset Options
The InFusion System retains settings in the event of a power outage. When power is restored, all
settings, including Network Override aka Occupied/Unoccupied modes are restored. The reset*
button located under the battery cover can be used to reset the thermostat to factory defaults.
*CAUTION: Thermostat power must be cycled after a reset for the CC-WLINT or CC-RLINT
stations to operate correctly.
Thermostat Wiring Terminal
Wire specifications:
18-24 gauge thermostat wire
CAT-5 or equivalent for communication
terminals
Vantage Station Bus – see page 9
Installation notes:
Ensure power at the thermostat location is
off.
Loosen screw terminals, insert stripped
wire and re-tighten. See Wiring to CC-
WLINT or CC-RLINT For HVAC or
Humidity Control in SECTION TWO.
Push the excess wire back into the
opening and plug the wall opening to
prevent drafts.
Note 1: If the Vantage thermostat is replacing
an old thermostat, check whether the old
thermostat is powered from an external
24VAC transformer or through the RC or RH
terminals. If thermostat power is provided by
an external 24VAC source do not jumper
from the R terminal to either the RC or the
RH terminal. The C* terminal should have
connections from the HVAC equipment, an
external 24VAC transformer (if it exists) and
the CC-WLINT or the CC-RLINT interface
station.
* Note 2: Older systems may not have a C
(common) wire. If a common wire is not
available from the HVAC equipment please
see the auxiliary switch solution from
Vantage, part number STAT-AUXS. This part
adapts existing 3 or 4 wire systems to 4 or 5
wire systems requiring a common
connection. Detailed instructions are
included with the STAT-AUXS.
Key
B+ / B-
Receive communication terminal
(reference CC-WLINT & CC-RLINT)
1
A+ / A-
Transmit communication terminal
(reference CC-WLINT & CC-RLINT)
1
C
24VAC common from HVAC or
external 24VAC
B
Reversing valve for heat
2
O
Reversing valve for cool
2
Y
1st stage cooling / compressor or
dehumidifier
3
Y2
2nd stage cooling / compressor
G
Fan
RC
24VAC supply cooling
4
RH
24VAC supply heating
4
W2
2nd stage heat / auxiliary / E-Heat
W
1st stage heat / auxiliary / E-Heat /
humidifier
3
R
24VAC Thermostat power (hot) from
HVAC or external 24VAC
S2 & S1
outdoor temperature sensor
(optional)
T1 & T2
remote temperature sensor
(optional)
RSB & RSA
CC-TEMPSUP or CC-HUMIDSUP
Support Module communication (half
duplex)
5
1
Refer to Vantage Integration later in this
instruction and Vantage CC-WLINT / CC-
RLINT Installation instructions.
2
O and B terminals are both de-energized when
system mode is OFF or in AUTO when the
heating and cooling equipment is idle.
3
When the unit is configured for humidistat
mode.
4
Jumper between RC & RH is used in single
transformer systems (see wiring diagrams).
5
See Support Modules referenced earlier in this
instruction or refer to the Support Module’s
literature for wiring details – shipped with
each support module
.