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Technician Setup
These steps must be done from the MAIN Thermostat in your
PROsync System. This thermostat has a technician setup menu for
easy installer configuration. To set up the thermostat for your
particular application:
1. Press the MENU button.
2. Press and hold the technician setup button for 3 seconds. This 3
second delay is designed so that homeowners do not accidentally
access the installer settings.
3. Configure the installer options as desired using the table below.
Use the
or
keys to change settings and the next step
or previous step key to move from one step to another. Note: Only
press the DONE key when you want to exit the technician setup
options.
4. Press the DONE key to exit.
Zone
Zone
Menu
Menu
5
Technician Setup
Tech Setup Steps
Balance point with electric
auxiliary will optimize heat
pump usage. When the outdoor
Balance Point
temperature is above the AUX CUT
Electric AUX
OUT selection, the thermostat
to only allow the Y terminal(s)
Cut Out
will energize and lockout the W2
terminal. When the outdoor
(Only displayed if
temperature falls below the
an outdoor remote
AUX CUT OUT selection and sits
sensor is paired
above the AUX CUT IN selection,
the thermostat will allow the Y
to the equipment
terminal(s) and the W2 terminal
module, Heat
to energize. When the outdoor
Pump is "ON", and
temperature is below the AUX
Dual Fuel Aux is
CUT IN selection, the thermostat
"OF")
will only energize the W2 termi-
nal and lockout the Y terminal(s).
Balance point run time will allow
Balance
the W2 auxiliary terminal to
Point Run
energize even if the outdoor
Time
temperature is above the selected
balance point temperature. If
(Only displayed
enabled, the auxiliary will
if Dual Fuel
energize for the current cycle
Balance Point or
after the balance point run time
Balance Point
Electric Aux
has expired.
Cut In are set
to an outdoor
temperature.)
This feature will adjust the
Automatic
indoor humidity as the outdoor
Humidity
temperature changes. When OFF
Adjusting
is selected, the humidity setpoint
is controlled by the user.
When ON is selected,
(Only displayed if
the humidity setpoint will
an outdoor remote
fluctuate. When ON is selected,
sensor is paired
to the equipment
the indoor humidity will will
module and
adjust automatically based on the
Humidity is set to
outdoor temperature.
"ON")
7
Set At
LEAVE
LCD Will Show
Adjustment Options
Use the
and
buttons
to select 10, 15, 20, 25, 30,
35, 40, 45, 50 degrees.
BP AUX CUT
OUT
Off, 15, 30, 45, 60, 75, 90
BP RUN TIME
Use the
and
buttons
to select OFF, ON 1 or ON 2.
When ON 1 or ON 2 is
selected and humidity level
is adjusted, the thermostat
will revert to the original
humidity level after four
hours. See Automatic
Humidity Adjusting chart for
humidity ranges.
Please see the chart on page
30 on the 755WHO
AUTO
installation manual.
HUMIDITY
Tech Setup Steps
This feature will bring in outside
Free Cooling
air for first stage cooling opera-
tions, if the outdoor temperature
(Only displayed if
is 5 (or more) degrees lower than
an outdoor remote
the setpoint temperature. This
sensor is paired
setting can only be enabled if the
to the equipment
Cool system mode is enabled.
module)
This setting provides the option to
Free Cooling
select a terminal for Free Cooling
Terminal
functions. The selected terminal
cannot be used for reversing valve
(Fresh air mode and
operations when the heat pump
free cooling can
setting is turned on.
be used together.
Free cooling cannot
be used with PTAC
mode, or three
.
stages of heat
When the outdoor temperature is
Dual Fuel
above the balance point,
Balance
the thermostat will energize only
Point
the Y terminals in a call for heat.
When the outdoor temperature is
(Only displayed
below the balance point,
if an outdoor
the thermostat will energize only
remote sensor
the W terminals in a call for heat.
is paired to the
equipment
module, Heat
Pump is "ON",
and Dual Fuel
Aux is "ON")
Balance point with electric
auxiliary will optimize heat
pump usage. When the outdoor
temperature is above the AUX CUT
Balance Point
OUT selection, the thermostat
Electric AUX
will only allow the Y terminal(s)
to energize and lock out the W2
Cut In
terminal. When the outdoor
temperature falls below the
(Only displayed if
AUX CUT OUT selection and sits
an outdoor remote
above the AUX CUT IN selection,
sensor is paired
the thermostat to allow the Y
to the equipment
terminal(s) and the W2 terminal
module, Heat
to energize. When the outdoor
Pump is "ON", and
temperature is below the AUX
Dual Fuel Aux is
CUT IN selection, the thermostat
"OF")
will only energize the W2
terminal and lock out the Y
terminal(s).
This device complies with part 15 of the FCC Rules. Operation is subject to
Default
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Any changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate this
equipment.
OFF
Note: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a installation. If this equipment does cause harmful interference
to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
OFF
interference by one or more of the following measures:
· Reorient or relocate the receiving antenna.
· Increase the separation between the equipment and receiver.
· Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
· Consult the dealer or an experienced radio/TV technician for help.
FCC RF Exposure Statement
OFF
The device shall be used in such a manner that the potential for human
contact normal operation is minimized. This equipment complies with FCC
radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with a minimum distance of
20cm between the radiator and your body. This device and its antenna(s)
must not be co-located or operating in conjunction with any other antenna
or transmitter.
Technician Setup
LCD Will Show
Adjustment Options
Use the
and
buttons
to select ON/OFF.
FREE
COOLING
Use the
and
buttons
to select O/B.
O
FREE
COOLTERM
Use the
and
buttons
to select OFF, 10, 15, 20, 25,
30, 35, 40, 45, 50 degrees.
OF
BALANCE
POINT
Use the
and
buttons
to select 10, 15, 20, 25, 30,
35, 40, 45, 50 degrees.
BP AUX CUT
IN
Default
OFF
O
OFF
OFF
6
8
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