Customer/Warranty Service: (866) 446-2864
Page 11
Turning
Power
On
Press
the
POWER
button
on
the
left
side
of
the
Control
Panel.
The
heater’s
quartz
heating
elements
will
light
up
inside
the
heater.
After
a
few
minutes,
once
the
air
within
the
heater
is
warm,
the
heater
fan
(some
models
have
2)
will
begin
to
operate.
Turning
Power
Off
Press
the
POWER
button
located
on
the
left
side
of
the
Control
Panel.
The
sound
of
the
heater
fan
will
continue
until
the
heat
has
been
completely
vented,
thus
protecting
the
unit
and
preventing
waste
by
cycling
the
remaining
heat
into
the
room.
(
NOTE:
DO
NOT
unplug
the
heater
until
the
sound
of
the
fan
has
stopped.
Doing
so
may
cause
damage
to
the
unit.
)
Setting
the
Temperature
This
feature
allows
you
to
set
the
temperature
your
heater
will
maintain.
1.
Press
the
temperature
(TEMP)
button
on
the
Control
Panel;
the
SET
TEMP
indicator
will
illuminate
and
the
temperature
display
will
flash.
2.
Use
the
UP
and
DOWN
buttons
to
select
the
temperature
and
press
enter.
3.
The
SET
TEMP
light
will
turn
off,
and
the
temperature
is
now
set.
Setting
the
Timer
This
feature
allows
you
to
set
a
future
time
for
the
heater
to
turn
itself
on.
For
example,
if
you
set
the
time
for
1
hour,
the
heater
will
turn
on
in
1
hour.
1.
Turn
the
power
off
(heater
must
be
powered
off
to
use
the
timer
feature).
2.
Press
the
TIME
button
on
the
Control
Panel—the
two
zeros
to
the
right
will
flash
(:00),
indicating
0
minutes
have
been
set,
and
the
DELAY
START
indicator
will
illuminate.
3.
Press
the
UP
or
DOWN
button
to
select
desired
number
of
minutes
(up
to
59
minutes)
that
you
would
like
the
heater
to
wait
to
turn
itself
on.
4.
Press
the
ENTER
button—the
two
zero
buttons
to
the
left
will
flash
(00:),
indicating
0
hours
have
been
set.
5.
Press
the
UP
or
DOWN
button
to
the
desired
number
of
hours
(up
to
24
hours),
and
then
press
the
ENTER
button.
6.
DELAY
START
indicator
will
flash
until
the
unit
comes
on
after
waiting
the
period
of
time
you
have
set.
7.
To
cancel
the
timer,
press
the
power
button
and
the
timer
will
stop.
Switching
Between
Fahrenheit
&
Celsius
Press
the
DOWN
&
ENTER
buttons
simultaneously
and
hold
for
about
3
seconds.
The
display
will
update
automatically.
Operating Instructions at a Glance:
Page 16
©2008 EarthWise Electronics, Inc
Troubleshooting Your ComfortZone
™
Problem
The
heater’s
airflow
has
been
reduced.
The
heater
stays
on
after
I
push
the
Power
button
to
turn
it
off.
The
heater’s
display
is
showing
a
line
of
dots.
Heater
thermostat
temperature
does
not
match
wall
thermostat
temperature
The
heater
will
not
turn
on.
Solution
Make
sure
the
electrostatic
filter
is
clean
(see
Maintenance).
Check
front
grill
and
look
behind
rear
air
intake
for
any
objects
that
could
obstruct
airflow.
If
the
heater’s
airflow
is
still
diminished
or
has
stopped,
please
call
Customer
Support.
This
is
a
normal
function
of
the
heater.
DO
NOT
unplug
the
heater
until
you
no
longer
hear
the
fan
running.
During
this
time,
the
heater
is
cooling
down.
This
is
part
of
the
heater’s
normal
operation.
After
a
period
of
inactivity,
the
heater
will
enter
into
a
“screen
saver”
mode
to
conserve
power.
This
will
not
affect
the
heater’s
operation.
When
any
function
key
is
pressed,
the
heater’s
display
will
reappear.
Call
your
Dealer
to
obtain
programming
instructions
for
matching
your
ComfortZone
thermostat
settings
with
your
existing
wall
thermostat.
Test
the
outlet
to
make
sure
there
is
power
available
and
then
check
the
heater
display
for
the
flashing
TIME
DELAY
light.
Press
the
POWER
button
to
turn
off
the
timer
and
resume
normal
operation
of
the
heater.
