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HY01WE Thermostat User Manual
Many thanks for your selection of our products and services, and also for your trust and support to
us.
Product Specifications
Power source：100-240VAC 50/60HZ
Display accuracy：0.5°C or 1°F
Probe sensor：NTC(10k)1%
Contact capacity：3A/250V(WW) 16A/250V(WE)
Working environment temperature：0~50°C/32~122°F
Range of temperature adjustment：5~35°C/41~95°F
Range of temperature display：0~40°C/32~104°F
Output：Switch relay
Insulating condition：Normal environment
Running program： Set per 1 week as a cycle
Installation：Wall mounted or on battery seat
Size(mm)：130*90*17
HY01WE series is a programmable thermostat designed for floor heating.Application or helping
to limit floor temperature.
Displays&Buttons
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Fig.1
Operation Key
symbols represent
set key：short press it to switch programme mode to manual mode. At programme mode, press “ ”or” ” to adjust the
value, it will automatically enter into temporary manual mode
Increasing key
clock key：short pressing is setting clock,long pressing is setting programme
Keys locked/unlocked：press “ ”and“ ”at the same time for 3 seconds
Decreasing key
Power on/off key
Run Mode
Factory Preset Mode
Interval
Monday to
Friday
the default
value
Saturday and
Sunday
the default
value
1st 06:00-08:00 20°C 06:00-08:00 20°C
2nd 08:00-11:30 10°C 08:00-11:30 20°C
3rd 11:30-13:30 18°C 11:30-13:30 20°C
4th 13:30-17:00 10°C 13:30-17:00 20°C
5th 17:00-22:00 20°C 17:00-22:00 20°C
6th 22:00-06:00 18°C 22:00-06:00 18°C
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Mode
explain printscreen
Programming
mode
Press“ ”to switch into programme mode（As shown in picture
one
）
Programme illustration
5+2 programme function (advanced options contain of 6+1 and7 days
programme function，you can also cancel this programme function )
that is Monday to Friday is the same setting value, and Saturday to
Sunday is the same setting value. Every day can be divided into 6 time
interval
Setting the programme value：long press“ ” to enter into programme
setting mode, then short press“ ”to switch，press“ ”or“ ”to
adjust value
。
Manual Mode
Press “ ”to enter into manual mode（As shown in picture two），
press“ ”or“ ”to adjust value。
Temporary
manual mode
At programme mode,press “ ”or“ ” to adjust the value, it will
automatic enter into temporary manual mode
Advanced options(Shutdown State)
Advanced options can be classified to two sets
MODE 1
：
Hold down “ ” and “ ” at the same time for 3 seconds,it will display A1-A9,then press “ ” to
switch between these options
Displaying
symbol
Option content
Press“ ”or“ ”to adjust value
temperature
compensation
（A1）
Range:-9°C~9°C, increment:0.5°C.
Because of install place and air convection factor in room,it need to calibrate or compensate current
room temperature for the system,making the test temperature conformity with the actuator temperature
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Start
differential
temperature
（A2）
Range：1°C~5°C：
1、When the setting temperature is higher than or equal to the sum of indoor temperature and the start
differential temperature, the heating equipment will turn on.
2、When the indoor temperature is higher than or equal to the sum of the setting temperature and the
start differential temperature, the heating equipment will turn off.
Keypad （A3）
0 half locked：all keys are locked except for the on-off key；
1 full locked：all keys are locked including the on-off key
Sensor choice
（A4）
N1：single build-in sensor；
N2：single build-out sensor；
N3：build-in and build-out sensor
high
temperature
protection（A5
）
Range:35~70 When the lowest setting temperature is 35°C,press “ ”,it will display “ ”, high
temperature protection function is canceled; if the indoor temperature is higher than the high
temperature protection value,the heating equipment will be cut off. Default value is =45°C
low
temperature
protection（A6
）
Range:5°C~10°C ;When the highest setting temperature is 10°C,press “ ”,it will display “ ”,
low temperature protection function is canceled; if the indoor temperature is lower than the low
temperature protection value,the heating equipment will be cut off. Default value is =5°C
setting
temperature
lowest limiting
value（A7
）
Range:1°C~10°C:
setting
temperature
highest limiting
value（A8）
Range:30°C~70°C
Week
programme
choice（A9）
: represent 7days programme
：represent 6+1 programme
：represent 5+2 programme
“ ”represent programme is canceled
MODE 2
：
At power off state, hold down “ and “ ”at the same time for 3 seconds it will display B1-B3,then
press “ ” to switch between these options
Displaying
symbol
Option content
Press“ ”or“ ”to adjust value
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Valve control option
（B1）
0 represent valve is controlled by the thermostat ；
1 represent valve is not controlled by the thermostat, it’s always closed。
Anti-freezing
(Descaling function)
function option（B2）
0 close，1 open。
Anti-freezing function：when valve is continuously closed over100 hours，it will be opened
for3 minutes。
GA/GB option（B3）
0-GA：valve switch protection time is about 3 seconds;
1-GB：valve switch protection time is about 15 seconds；
GB： no anti-freezing function
°C or °F（B4
）
Celsius degree or Fahrenheit degree
Restore factory(b 0 5 )
Display A o,Long press wind speed key whole show Restore factory
Cautions on Installation and Use
1. To prevent the thermostat display from a high fluctuation, special treatment has been made to the program. Therefore, it is normal that
the thermostat cannot immediately display the sudden change of temperature.
2. The thermostat installed on 1.5m above the ground.
3. For the thermostat installed,please take care not to install it to the wall corner, door / window side or behind the door or in such
unheated area as exterior wall. Avoid hot / cold air duct, radiator, flue or thermal pipe.
4. If you have any problem for the installed ,please contact our company hysen, we will make a demonstration for you
5. Only the professional technicians are permitted to open the transmitting and receiving box of the thermostat for installation. When
installing the power supply, make sure that the power cable is well insulated.
6. The thermostat is unrepairable product. The user shall not open the internal circuit board.
7. Before installing the thermostat, make sure that the system is disconnected. The maximum voltage of the system shall meet the
requirements specified in the Instruction Manual (Max. AC Voltage: 250V).
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Wring Illustration
1、Wiring Terminals
Wiring Terminal Remarks
1 NC (Normally-Closed point)
2 NO (Normally-Open point)
3 N:AC Neutral
4 L:AC Live
5 NTC
6 NTC
RS485
RS485
Warranty：
We offer the warranty of 12 months, from the sales day. The products of our company can have lifetime warranty ,if it is not
the quality problems, or beyond the warranty period, we will charge for the after-sale service.
PRODUCT ORDERING INFORMATION
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Email:hysen@cn-hysen.com
Please use a small screwdriver
(about 3.5mm width) insert. The
notch of LCD broad about 4mm
Up the screwdriver with a little
pressure, and Open the LCD penel
Please use two screw to fasten the
power panel the hidden box.
LCD panel and power panel should
be connected( please connect them
softly to avoid the line broken)
LCD panel also be connected to the
hidden box
Please press the cover softly and
finished the installation.
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