HD-210 HD-310 HD-410
USERS MANUAL
DIGITAL TEMP THERMOSTAT
HD-210 HD-310 HD-410
USERS MANUAL
CONGRATULATIONS
You have acquired the latest micro processor controlled
thermostat to reduce your heating bill. It is made to be
very user friendly and easy to use.
General
: The HD series digital thermostat is an battery
operated. For HD-310 & HD-410 are possible to save
energy by decreasing the temperature to “Eco” temp for
shorter periods. These periods can be occasional or
repeating during the day.
You just press the
,
or
button and temperature
will temporary decrease from 20 degree to an economical
“Eco” temp of 16
.
℃
Pre-set:
Set Temperature: 20
℃
button: 16
temporary for a period of 2 hours
℃
button: 16
temporary for a period of 4 hours
℃
button: 16
temporary for a period of 6 hours
℃
The Set (Comfort) temperature of 20
and the Eco
temperature of 16
as well as Eco periods 2,4,6 hours
can easily be changed to fit your own need.
℃
℃
The HD series is battery operated, and it can therefore
replace any mechanical standards 2 wires thermostat.
Please however note that the maximal resistive load is 5A.
Installation
:
Noted that if you connect the thermostat to a 230V system,
please make sure the power is switched off and that only
a person with good electrical knowledge does the installation.
If you have a mechanical thermostat connected with 2
wires, just take away the old thermostat and replace it
with HD series. Connect the 2 wires to the terminals as
the Fig.2 shows, then put the batteries in and close the
thermostat. See below.
If you don't have a previous
thermostat that you wish to
replace you must install a 2
wires cable to the heating
system. See (Fig.2.1, 2.2,
2.3)
Fig. 2.3
1
3
HEATER
5A FUSE
N 50/60Hz
L 220/240VDC
HD-210 ,310 ,410
THERMOSTAT
Fig. 2.2
1
3
5A FUSE
N 50/60Hz
L 220/240VDC
HD-210 ,310 ,410
THERMOSTAT
Fig. 2.1
1
3
HEATER
5A FUSE
N 50/60Hz
L 220/240VDC
HD-210 ,310 ,410
THERMOSTAT
1. You should place the thermostat as follows:
~ 160 cm up from the floor on a wall with constant
temperature in the house. (Fig.1)
Only on inside walls (Not on a wall towards the outdoor)
Not exposed to direct sunlight
Not close to a heater, furnace or ventilation outlet.
Not on a wall towards a heater, cooker or furnace on
backside.
Not close to a door towards the outdoor.
2. Remove the front cover.
Unscrew the screw in the battery compartment.
Remove the front housing from the base. (See Fig.3.1)
Fig. 1
Fig. 3.1
Fig. 3.2
3. Unscrew the screw in the protective cover and remove
the protective cover. (See Fig.3.2)
4. Mount the base on the wall and make sure the hole on
the wall is cover by the base with the wires coming in
through theprotective cover hole. (See Fig.3.3)
Loss tightens the screw of the terminal block and installs
the wires into the terminals. (See Fig.2.1, 2.2, 2.3 for
which type of connection you will be using.)
5. Put the protective cover back to the base and lock the
cover with the screw.
6. Put the front housing back to the base and lock the
front housing with screw.
Fig. 3.3
7. Install 2 AA size batteries onto the batteries compartment.
8. Press the RESET key once and make sure it is working
on initial condition.
9. When the thermostat is installed with the batteries or
after press RESET key it works immediately.
The LCD shows set temperature 20
and actual room
temperatures.
℃
When the thermostat is connected and the batteries are
installed it works immediately. The LCD shows set temp
20
and actual room temp.
℃
Fig. 4.2
Low battery
indicator
Air condition on
Eco program
Room
Temperature
Fig. 4.1
Keys
The thermostat has the following keys see (Fig.4.1, 4.2):
With this key you can turn OFF the thermostat or turn it
ON into Normal mode. When the thermostat is turned
OFF. “OFF” will show in the display and you will see the
room temperature. If the thermostat is in Normal mode,
you will see the Set temp and the Room temp in the
display.
You might want to turn off the thermostat during the
summer to avoid any heating to take place.
Key ON/OFF (on front housing)
or
keys
Operation
As soon as the batteries are installed the thermostat will
keep the room temperature at 20
.
℃
You can see this on the display.
If you want to increase the Set temp just press .
If you want to decrease the Set temp just press
.
Eco temp 5-30
for 1-99h (pre-set to 16
for 4h)
℃
℃
Eco temp 5-30
for 1-99h (pre-set to 16
for 6h)
℃
℃
Eco temp 5-30
for 1-99h (pre-set to 16
for 7h)
℃
℃
The directions given hereunder are only for use
with models # HD-310 AND # HD-410
To use set back program press
,
or
key
The display will show the remaining time of the Eco period.
The display will show the button number will show as
or
,
.
When you want to go to Eco temp for the Eco period you
just push the
,
or
. The Eco temp and Eco period is
shown on display.
Keys
Display shows
~
Ambient temp, Eco temp, Eco period left in hours,
,
or
depending on which key was pressed
The room temperature will go down to the Eco
temp for Eco period (the pre-set no. of hours) and
thereafter go back to the set temp as it had before
pressing the button.
,
To cancel the Eco program:
If you press the
,
and
key again during the Eco period,
you will cancel the Eco program.
To change the factory set ECO temp and ECO period
Recommended use for
,
and
Use
when you go out for a part of the day
Use
when you go to bed
Use
when you are away from the house for a full working day.
Keys
Display shows
Now you have set the new Eco temp and new Eco period
for this key.
>2s Room tem, 16
Eco temp, flashing 4h and
,
℃
Increases or decrease the flashing Eco period from
4h to your wished period (1-99h),
Stop the flashing and sets the mew values.
Room temp, flashing 16
Eco temp, Eco period and 1,
℃
Increases or decreases the flashing Eco temp to
wished Eco temp.
Good tips for the user
If you leave for the wee kend you can reprogram the Eco period
for one of the keys up to 99 h. This means that you can keep
-
NB.
is used in the example but the procedure is identical
for
or
as well.
Alternative use for
,
or
an Eco temp for a weekend or maximum little more than 4
days and then it will automatically go back to the set temp.
If you want a low temperature for a longer period you can
simply decrease the set temp to a wished low temperature
but it will not automatically go back so this must be done
manually with
key.
NB:
If you press both
and
key both Eco program
and Eco
program 2 will run simultaneously. To cancel one press that
key once more.
MODELS:
HD-210
DIGITAL THERMOSTAT only
THEREFORE, the temperature will repeat the
set at 16
from PM 4:00 PM 6:59:59 each day.
℃
-
USER OPTIONAL SELECTION:
On the back of the front housing. There is a DIP SWITCH
on the PCB where the user can select following option:
DIP SWITCH 1. SWING cycle
ON = 0.2
-
-
℃
OFF= 0.5
℃
HD-310
,
,
are Eco setting and can not repeat
each day.
HD-410
is Eco setting only and
,
can be
repeated each day.
e.g.
is set at PM 4:00 for 16
for next 4 hours.
℃
Switch
0.2 ºC
0.5ºC
{
HD SERIES SWITCH OPTION
1
2
ON
Cool
Heat
DIP SWITCH 2. HEAT OR COOL SYSTEM SETTING
FOR SELECTION
ON = COOL
OFF = HEAT
FACTORY SETTING: 1.SWING cycle OFF = 0.5
-
℃
1.SYSTEM OFF = HEAT
General specification and data:
Temperature range:
5~30
℃
Differential:
+/-0.5
from set temp
℃
Batteries:
2 x AA size batteries
(Alkaline Recommended)
Rated switching power:
250V, 5A resistive load and
2A inductive load
Min On time in heat mode:
1 min
Min Off time in cool mode:
3 min
Battery Low:
Thermostat will turn Off and
low battery indication will
show on display
ECO
program keys
1
3
2
4
5
1
3
2
4
5
