ELECTRONIC CLIMATE CONTROL
see
Fig. 4
(CDE2ECC & CDE3ECC models only)
Operation
The electronic control allows
MANUAL
and
AUTO
operation.
In
MANUAL
ON
mode there are three heat settings:
L/H Side Heat, R/H Side Heat and High Heat
In
AUTO
mode the heater comes on as per the
programmed timer settings (see Setting programs). At any
point if the heater is active i.e. heat is being produced,
the
‘ ’
neon is lit - see
Fig. 4
.
Initial Operation
When the heater is connected to the mains the
‘ ’
neon
will be lit and the display is blank. Press the
‘ ’
button
and the display goes to full heat set to 35
o
C - see
Fig. 8
.
Note: All display characters are displayed in
Fig. 13
.
Standby Mode
With the heater
ON
if the
‘ ’
button is pressed, the heater
will go into standby mode, heater switches off, the display
goes blank and only the
MAINS ON
neon ( ) remains
lit. On pressing the
‘ ’
button again the heater will come
on in the mode and with the settings it had prior to going
into standby mode.
Setting Current Time
1. Press and hold ‘ ’ and the clock symbol ‘ ’ appears
on the top left hand side of the screen. The user can
now set the time.
2. The hour digit will now flash. To adjust the hour use the
‘ ’ & ‘ ’ buttons. Confirm the hour digit by pressing
‘
’.
3. The minute digit will flash. To adjust the minute use the
‘ ’ & ‘ ’ buttons. Confirm the hour digit by pressing
‘
’. The display will return to the state before
entering set time.
N.B. If no keys are pressed after 4 minutes the display
will revert to the state prior to entering set time.
Manual Operation
Pressing
‘ ’
from the default
HIGH
screen (
Fig. 8
)
brings the heater into
AUTO
mode - see ‘Setting the
Timer Programs’.
Press again to put the heater into
OFF
mode - see
Fig. 6
. Press again for left hand side
heat (
appears on LCD display -
see
Fig. 7
). Press again
for right hand side
heat (
appears on LCD display).
Press again brings the user full circle to
FULL
heat mode
(
appears on LCD display).
Setting the Desired Temperature
The desired temperature can be set using the ‘ ’ or ‘ ’
keys. The temperature can be set from 5
o
C to 35
o
C and
this will be shown on the display. When the temperature
is reached the heater will automatically switch
OFF
. If the
ambient temperature drops the heater will come on again
automatically. Note the electronic climate control device
conserves energy and assists with temperature regulation
e.g. if the heater is set to
HIGH
heat and the temperature
is set to 28
o
C, at 27
o
C the heater will switch to a lower heat
setting. Then at 28
o
C the heater will switch off completely
.
Setting the Timer Programs
Two program settings are possible,
P1
and
P2
. Only high
heat is possible for program settings. Press ‘ ’ once to set
the programs, starting with
P1 AUTO ON
– See Fig 10.
1. The hour digit will now flash. To adjust the hour use the
‘ ’ & ‘ ’ buttons. Confirm the hour digit by pressing
‘
’.
2. The minute digit will now flash. To adjust the minute
use the ‘ ’ & ‘ ’ buttons. Confirm the hour digit by
pressing ‘
’.
3. Now
P1 AUTO OFF
is displayed,
P1
off time can now
be set. Repeat steps 1 & 2 to set
P1
off time.
At this point either:
(a) Press
‘ ’
to exit the Program mode and return
to
AUTO
mode. The heater is now in
AUTO
mode.
The heater will
switch
ON
and
OFF
depending
on programme
P1
previously entered.
OR
(b) Repeat steps 1 - 3 as above to set the programme
for
P2
.
At this point press
ENTER
or
PROG
to exit the Programme
mode. The heater is now in
AUTO
mode. The heater will
switch
ON
and
OFF
depending on programme
P1
&
P2
previously entered. If after programming and returning to
the
AUTO
mode display,
P1
or
P2
is active, the display
will show
PROG
1 AUTO ON
or
PROG 2 AUTO ON
depending on which is active - see
Fig. 11
. An
OFF
time
cannot be entered which is less than the corresponding
ON
time. When setting the timer programs if no keys are
pressed, the display will (after 4 minutes) revert to the
previous display i.e. display prior to entering Program
mode.
Run Programs
If
MODE
is pressed until
AUTO
appears on the screen
(either
AUTO-ON
or
AUTO-OFF
), the heater will run both
P1
and
P2
program as they are set.
NOTE: The heater cannot be programmed to run P1
only or P2 only.
To cancel
P1
, set
P1 OFF
time to be same as
P1 ON
time.
To cancel
P2
set
P2 OFF
time to be same as
P2 ON
time.
Review Program settings
To review the program settings the heater must be in
AUTO
mode. Press
ENTER
and the times for
PROG 1
ON, PROG 1 OFF, PROG 2 ON
and
PROG 2 OFF
will
be displayed consecutively for 2 seconds. The display will
automatically return to the state it was in before
ENTER
was pressed.
FROST Protection Mode
With the heater in any mode,
OFF, MANUAL ON
or
AUTO
, if the displayed set temperature is reduced to 5
o
C
the heater will go into
FROST
Protection mode - see
Fig.
12
. In this mode only, if the ambient temperature drops
below 5
o
C, will the heater come on. This is to prevent
freezing. In
FROST
Protection mode the heater comes
on in the high heat mode only. Pressing the
‘ ’
button is
the only way to bring the heater out of this special mode.
