G
.
(Heat/Cold)
.
SELECTING HEA-
TING /COOLING MODE
.
This setting determines the operation mode
of the thermostat which can be heating or
cooling.
By selecting
the device can
control heating units
(
e.i
.
diesel burners
),
whereas with the selection
it can
control cooling units
(
e
.
i
.
air-conditioners
).
I. (Time) HOUR METER.
In this position the time count of time is
shown that the burner or cooling unit
operates, depending on the setting
Heat/Cold. The value of counting time can
not be changed from the keyboard but
resets if the battery in disconnected. The
maximum value is 9.999 hours.
H
.
(
Factory settings) SELECTING
THE FACTORY DEFAULT SETTINGS
.
If for any reason there is the need to restore
the thermostat to its factory default settings
then this setting will restore then is we
select and press the key
.
11.
CHANGING THE BATTERY
When the screen shows the symbol
the unit warns the user that the batteries
have limited energy and that they must be
replaced in the next 3 weeks.
To replace the
batteries simple remove the cover (photo 2)
to expose the battery compartment
.
Take
care of the battery orientation and insert the
new batteries according to the graphic
representation etch on the plastic base.
The reverse installation will not harm the
device, but it will permit it to operate.
The battery life time has been design to be
approximately 3 years. Factors that
influence the battery life are prolong use of
the keyboard with the backlight active, low
temperature and high humidity as well as
battery quality
.
When you remove the
batteries, the device will operate normally
for 30sec without losing time-date settings.
12.
ANTI-ICE PROTECTION
If the room, in which the thermostat is
installed, falls below
5°
C, the unit activates
the burner output irrelevant of the ON or
OFF state of the thermostat
to prevent ice
build up. The burner output is active for as
long as the temperature is below
5°
C
.
1
3
.
CLEANING THE THERMOSTAT
To clean the device use a damp cloth to
remove any dust or stains from the covers.
Do not use any liquid or dissolvers that will
damage the plastic covers.
1
4
.
SCREEN MESSAGES
Following you can see a complete list of
screen messages that can be seen by
consecutively pressing the key:
=
=Time and date setting
.
Set Time
=
= Daily program selection
.
Day
=
= Weekly program selection.
Week
=
= Operation mode selection
.
Mode
=
= Temperature unit
.
Unit
=
= Screen illumination
.
Backlight
=
= Burner output indication LED
.
LED
=
= Manual temperature
Time out
time
.
=
= Upper limit
High Temperature Limit
for manual temperature adjustment.
=
= Lower limit
Low Temperature Limit
for manual temperature adjustment.
=
= Active boiler time
Boiler Time
=
= Differential for burner
Differential
relay
.
=
= Absence program.
Absent
=
= Night program.
Night
=
= Heat/Cold operation
Heat/Cold
mode.
=
= Factory default settings.
Factory
MISCELLANEOUS INDICATIONS
=
= Keyboard lock.
Lock
=
= Unlock keyboard.
Unlock
=
= Save settings to memory.
Save
=
= Manual program
User
=
= Celcius temp.
Degree Celcius
unit.
=
= Fahrenheit
Degree Fahrenheit
temp. unit.
=
= Program number
Program 1 to 10
from 1 to 10
FACTORY DEFAULTS
The following values are the factory
defaults:
Thermostat state
=
Inactive
(
OFF)
Daily and weekly programs =
Not set
Operation mode
=
Manual
(
User)
Value of selected temperature
=
23.0°
C
Normal or Night program =
Normal
Temperature unit
=
Degrees Celsius
Screen illumination
=
Active
(
On)
MENU
ENTER
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