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COMFORTSENSE
®
7000
Required settings for XPG15 dual−fuel applications.
INSTALLER SETTINGS
[
OPTIONS TAB
> INSTALLER SETTINGS > [ENTER] [ENTER]
]
Press
OPTIONS
tab, then use the arrows to select
INSTALLER SETTINGS
. Press
ENTER
twice.
INSTALLER SETTINGS
−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
NOTE After
ENTER
is pressed the first time, a note
states MUST BE SET BY QUALIFIED PERSON". Press
ENTER
again to access installer settings.
Use the following procedure to set up thermostat for use
with the XPG15.
SYSTEM SETUP
Set the thermostat for heat pump operation and define the
number of compressor stages and the number of backup
heat stages. The default settings for the system are Heat
Pump, Electric, 1 or 2 compressor stages and 1 or 2 indoor
heat stages.
1. For
HEAT PUMP
, use arrows to select
ELECTRIC
;
then press
SAVE
.
HEAT PUMP
NO BACKUP HEAT
DUAL FUEL (GAS/OIL)
ELECTRIC
2. For
COMPRESSOR STAGES
, use arrows to
select
1
compressor stage; then press
SAVE
.
COMPRESSOR STAGES
1
3. For
INDOOR HEAT STAGES
, use arrows to
select
1
or
2
indoor heat stages; then press
SAVE
.
INDOOR HEAT STAGES
1
4.
OUTDOOR SENSOR
Default is
NO
. Balance
Points, Humiditrol, Dew Point Control require an
outdoor sensor. This control sets the thermostat to
test for and report outdoor temperature. Scroll to
OUTDOOR SENSOR
and press
ENTER
; use arrows
to select
NO
; press
SAVE
.
OUTDOOR SENSOR
DEFAULT(NO)
NO
If outdoor sensor is used, select
LOW
and
HIGH
balance
points to the
OFF
option as follows:
LOW BALANCE POINT
Default 25°F (heat pump only, and if
outdoor sensor installed). If outdoor temperature is below
programmed low balance point, compressor heating is not
allowed. The options are
OFF
or any point from −40°F to
the High Balance Point setting in 1.0°F steps.
LOW BALANCE POINT
OFF
DEFAULT(25ºF)
HIGH BALANCE POINT
Default is 50°F (heat pump only,
and if outdoor sensor installed). If outdoor temperature is
above the high balance point, then auxiliary heat is not
allowed. The options are OFF or any point from the Low
Balance Point up to 75°F in 1.0°F steps.
HIGH BALANCE POINT
OFF
DEFAULT(50ºF)
NOTE If outdoor sensor is not present and user tries to
select the options DISPLAY INFO −> OUTDOOR TEMP,
LOW BALANCE POINT, HIGH BALANCE POINT, DEW
POINT CONTROL or HUMIDITROL, OUTDOOR
SENSOR REQUIRED" message is displayed instead of
scroll options for these menus.
Table 4. ComfortSense
®
7000 Setup Selections
Tab Menu Item
Parameter
Selection Description
OPTIONS
INSTALLER SETTINGS
SYSTEM SETUP
HEAT PUMP ELECTRIC
COMPRESSOR STAGES
1
INDOOR HEAT STAGES
1 OR 2 *
OUTDOOR SENSOR**
NO
OUTDOOR SENSOR − LOW
OFF
(Use down arrow to go one step below lowest set point.)
OUTDOOR SENSOR − HIGH
* Select 1 or 2 to match number of furnace heat stages.
** A ComfortSense 7000 outdoor sensor is not needed for use with XPG15. If a sensor is used (to display outdoor temperature at thermostat) set OUTDOOR
SENSOR to YES and set LOW and HIGH to OFF.
