HYSEN HY04BW User Manual

Wall-hung Boiler Thermostat User Manual
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HY04BW

Product Specifications

Power: two AA* 1.5V alkaline batteries

Display accuracy:0.5℃ or 1°F

Probe sensor:NTC(10k)1%

Contact capacity:

5A/30VDC(HF relay)
2A/30VDC(NEC relay);

Working environment temperature:
0~50°C/32~122°F

Function Description:

Thermostat HY04BW,HY06BW supplies single heating contact output or single cooling output contact,to get
room temperature via sensor and compare with thermostat setting temperature,achieve close and open of output
contact,switching temperature difference is 0.5℃

Display And Button

HY06BW
Range of temperature adjustment:

5~35°C/41~95°F
Range of temperature display:0~40°C/32~99°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)：140*91*27 and 86*86*29


Operation Key

NO. symbols
A
Increasing key,clockwise rotation
Rotary Press Button
1.Under turn on state,short press rotary key,switch automatic mode
and manual mode
B
2.Under turn on state,press rotary key for 3 seconds then move your finger
Rotary Press Button
to enter into setting screen
3.Match with other keys,confirm key
B
Decreasing key,anticlockwise rotation
Rotary Press Button
Power on/off key and children lock key(long press power key for 3
C
seconds then move finger,lock or unlock children lock)

Main Setting Screen

Mode Explain
Short press rotary button,display
automatic mode,show main screen as right picture.
Automatic
Mode
Short press rotary button,display
as right picture.The setting default temperature of main
Manual
screen shows 23℃，
Mode
Temporary
manual
mode
under automatic mode and unlock state,rotary button to
adjust temperature,it will enter into temporary manual
1
represent
Printscreen
Main Screen As Below
icon,it will work as
icon,show main screen