Thermostat - Econar GeoSource Invision 3 Q Series Installation And Operating Instructions Manual

XI.
THERMOSTAT
OPERATION
This
section covers
basic operation
ofthe
3-heat
2-cool
thermostat,
ECONAR
part number 70-2019, which is
required.for proper operation of your
GeoSource
Invlslon-.
The
settings
of the thermostat are controlled
with
the
"System", "Fan",
"i",
up
key, and
down key buttons. The
System and Fan
buttons are located behind the
flip-down
panel.
By pressing
the
"System"
button, you
can
control
the
mode that the
thermostat
operates
in.
The
five
system
settings
are:
1.
Cool -
Controls normal cooling operation.
2.
Heat
- Controls normal heating operation.
3.
Auto
- The thermostat automatically changes
between heating
and
cooling operation, depending
on the
indoor temperature
4.
Em. Heat -
Emergency heating. In this
mode, the
heat
pump's compressors are locked out, and
only
the
backup heating
elements
(if
installed)
operate,
5.
Off
- Both heating
and
cooling
are
off.
Note:
When
the
thermostat is
set
to Auto,
there
must
be
at least
a
2T
difference between the Heating setpoint
temperature
and the
Cooling setpoint temperature.
The
'Fan"
button controls
the
operation of the heat
pump's blower.
The Fan button
has
two
settings:
1.
On -
The blower
operates
continuously.
2.
Auto
- The
blower
operates
with
either
a
heating
or cooling call.
By pressing the
"i",
or information, key, you
can
cycle
through the temperature setpoints and outdoor
temperature
(if
optional outdoor temperature sensor is
installed).
If
you wish to
change
a
temperature
setting,
press either the up key or down key when the appropriate
mode is displayed.
For example, you wish to
change the
heating setpoint
from
68oF
to 70oF.
Push
the
"i"
key
until
the
heating setpoint
appears on the
LCD
display. Then
press the up key
until
the
desired setpoint
is
reached. The
thermostat
will
automatically switch back to
the
room
temperature display after
a
few
seconds.
The thermostat
has
two
LED's
on the bottom
of
the
thermostat.
The functions
of
these
LED's
are
covered
under the section
"Lights"
on
page
11
of this
manual.
Ifyou
have
additional questions
about
your thermostat,
please
see
the
installation manual that
was sent
with
the
thermostat.
16
I