User Manual
ROOM THERMOSTAT PLACEMENT
Room Thermostat needs to be placed in the room which is used most
frequently. For instance; living room or lounge. Placing the Room
Thermostat in a spot that have air circulation like entrance of a room
or side of window should be avoided. Also anywhere close to
heating/cooling units such as radiator, stove and spots which get
direct sun lights would not be suitable. Room Thermostat needs to be
located above the floor 150 cm height. Few trials may be made to find
the most convenient spot.
BATTERY PLACEMENT
Before starting, power off the device connected to the Room
Thermostat and make sure that the energy is cut off.
As shown in the picture above, press the screwdriver forward from the
space shown, bend the tabs and separate the front cover. Insert 2 new
AAA alkaline batteries in the battery housing with the correct battery
direction. Replace both batteries at the same time. Then align the
front part of your Room Thermostat to the back and squeeze it
towards the back.
Low Battery Warning: When the “ ” icon appears on the screen, it
means “low battery warning”. It is recommended to replace the
batteries when this warning appears.
Warning: When the product is not used for a long period (more than 15
days), remove the batteries. Otherwise, malfunctions that may occur
would be out of warranty.
Please throw your dead batteries into the waste bin for batteries.
GENERAL SPECIFICATIONS
HT220 is a wired room thermostat. The user can adjust the room
temperature with the required temperature and get more comfortable
and economic heating/cooling.
Precise Temperature Measurement ON/OFF Control
Heating calibration Wired Connection
Heating/Cooling Modes TPI Algorithm
HT220 AND EQUIPMENTS
TECHNICAL DATA
ROOM THERMOSTAT
1
2
3
Dimensions
Operating Current
Relay NO Switching Current
Temperature Measurement
Accuracy
Operating Temperature Range
Battery Life
Operating Temperature
Storage Temperature
HT220 Room Thermostat
Dowels and Screws
Alkaline Battery
AAA
AAA
ENGLISH
HT220 USER MANUAL
generallife.com.tr
DIGITAL ROOM THERMOSTAT
85mm / 125mm / 24mm
3V DC (2 x AAA alkaline battery)
2A (30VDC – Resistive load)
0.5A (125VAC – Resistive load)
o
0.1 C
o o
(5 C) – (30 C)
1 Year (2 x AAA)
o o
(-10 C) – (+50 C)
o o
(-20 C) – (+60 C)
DIGITAL ROOM THERMOSTAT
HT220
USER MANUAL
generallife.com.tr
Battery Indicator
Heating Indicator
- If the Heating Indicator is blinking, the heating unit is working.
- If the Heating Indicator is steady, the heating unit is not working.
Cooling Indicator
- If the Cooling Indicator is blinking, the cooling unit is working.
- If the Cooling Indicator is steady, the cooling unit is not working.
Room Temperature
Set Temperature
ON/OFF and Temperature Setting Button
1
2
3
4
5
6
5
4
1
2
6
3
150 cm
min. 20 cm
ROOM THERMOSTAT WIRING DIAGRAM
Warning!
Operations within the heating / cooling unit or the electrical
installation must be carried out by professionally qualified persons.
ROOM THERMOSTAT TEMPERATURE CALIBRATION
Temperature sensors which are used in Room Thermostats are highly
sensitive. You may need to calibrate your Room Thermostat if you
would like to get the same temperature values with other
thermometers in your living space.
While your device is turned off, press and hold the button for 3
seconds.
Press the button until the “ ” menu appers. In order to see the
desired temperature, set the temperature difference by turning the
o
button to right or left. This value can be arranged between “-8 C" and
o
“+8 C".
To save the settings and exit, press the "On/Off" button until the
device turns off.
o
Note: Recommended tempreture calibration is “0.0 C”.
ROOM THERMOSTAT HEATING / COOLING MODES
Your Room Thermostat has heating and cooling modes. In order to
switch easily between heating and cooling modes:
While your device is turned off, press and hold the button for 3
seconds.
Press the button until the “ ” menu appears.
You can switch between “ ” (heating) and “ ” (cooling) modes
by turning the button to right or left in the “ ” menu.
To save the settings and exit, press the button until the device turns
off.
The settings you have made have been saved. Once you turned on
your device, it will operate with the changed settings.
FACTORY SETTINGS RESET
You can reset your Room Thermostat to its default factory settings.
This operation resets the calibration setting and heating/coling
modes to factory setting. To reset your Room Thermostat to factory
setting:
While your device is turned off, press and hold the button for 3
seconds.
Press the button until the “ ” menu appears.
While in the “ “ menu, turn the button to right or left in order to
select “ “ option and press the button.
Your device will be turned off and reset to factory settings.
COMNO
HEATING/COOLING UNIT