EHC DSR Smart Gateway, Инструкция по установке и эксплуатации, Страница: 12 / 28

DTi Instructions Digital Thermostat
The Keyboard consists of four buttons:
(+ ) Adjustment increase
( ) Adjustment decrease
Mode selection button
Power ‘on/off’ button
Mode button:
The Mode button has four stages of operation
‘Comfort’ ‘Economy’ ‘Frost Protection’ and
‘OFF’ :
>
Comfort Mode
: The sun icon
is displayed and this is normally used for
day time setting.
> Economy Mode : The moon icon is
displayed and this is normally used for a night
time setting.
>
Frost Protection Mode: T
he frost icon
is displayed and this is normally used
for periods of absence from the house during
winter months. This is a factory
pre-set
mode
and is set to 7ºC
> OFF: The digital display will show two small
horizontal bars
in-line
with each other denoting
that the radiator is still switched on but that no
other program mode is required.
Note.
There will be a 2 deg C difference between
Comfort and Economy settings as default.
Normal Operation:
Switch the radiator on by pressing the
icon and select either the Comfort or
Economy
Mode of operation. This is achieved
by briefly pressing the Mode button until the
desired icon is showing on the digital display.
The digital display will also show the current
temperature of the room. To check or set the
desired room temperature briefly press the + or
– button and the digital display will show the
thermostat temperature setting. If you require
the room thermostat temperature setting to be
increased or decreased, briefly press the + or
– button until the desired room thermostat
temperature setting is showing. The digital
display will flash approximately 4 times at 1
second intervals and then the digital display
will stop flashing and display the current room
temperature. If the current room temperature
is lower than the room thermostat temperature
setting you set as above, then the digital
display will show ‘on’ in the upper right section
of the display. This indicates that the radiator
is calling for heat and after a few seconds you
will be able to feel the heat emitting from the
top of the radiator.
Note: The digital display will also show a
clock icon periodically; however this
function is not installed in this radiator and
therefore should be ignored.
Keypad Locking:
To lock the keypad, simultaneously press the
+ and – buttons f or 5 seconds. After 5 seconds
the ‘LO’ message will be displayed indicating
the keypad is now locked. Once the keypad
has been l ocked pressing on any button will
d isplay ‘ LO’ on the digital display.
To unlock the keypad, simultaneously press
the + and - buttons for 5 seconds, LO message
will disappear and the digital display will revert
back to normal display.
4
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Operation Instructions DTi
Page 11