GLOBAL Touch Screen Thermostat HY08AC User Manual
HY08AC Touch Screen Thermostat User Manual
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HY08AC-1
HY08AC-2
HY08AC-3
HY08AC-4
Application
Operation Instruction
Operation
HY08AC fan coil units thermostat is used for control room temperature in central air
conditioning fan coil units system.By comparing room temperature with setting temperature to
open and close fan coil units and motorized valve in the end of air conditioning system,to
achieve purpose of adjusting room temperature,comfort and saving energy. HY08AC uses
microprogrammed control unit,large LCD display,LCD display mode:working mode
(cooling,heating,ventilation), fan speed (high,middle,low, auto),room temperature,setting
temperature,time,7 days 4 period programming,timing turn on/off etc.
Description
Turn ON/Turn Press“ ”key one time to turn on,press it again to turn off and close fan
OFF
Setting
Temperature
Fan Speed
Choice
coil units and motorized valve.
In turn on state,press “ ”to decrease temperature and press“ ”to increase
temperature,press every time,temperature change 0.5℃.
In
turn
on
state,press“
”
to
).
choose
fan
speed
(High
),(Middle),(Low ),(
In turn on state,long press“ ”for 3-5seconds to enter into setting screen,
choose “ ” icon,press “ ” confirm to time setting:minute
“mm”flashing,press “ ”or“ ”to adjust value, press “ ” confirm to next
setting;hour “hh”flashing, press“ ”or“ ”to adjust value;press
“ ”confirm to next setting; week “ ”flashing,press“ ”or“ ”to adjust
value.At last press“ ”or no any operation for 5seconds to exit setting.
In turn on state,long press“ ”for 3-5 seconds to enter into setting screen,
choose “ ”icon,press“ ”confirm to timing turn on setting,it displays
“ON”and “--;--”or “hh mm”flashing at the same time,press press “ ” to
confirm and press “ ”or“ ”to adjust the hour and press “ ” and
Technical Data
Power Supply
Rated current
Set Point Range
Ambient
220V 50/60Hz
3A
5~35℃
0~50℃
86*86*14
0°C~50°C
Installation
Sensor
Accuracy
Protection Class
Housing
Flush Installation
NTC
±0.5°C
IP30
Time Setting
Size
Ambient temperature
PC+ABS plastic
Storage temperature -10°C-60°C
Operation Key
“
”or“ ” to adjust minute of turn on,adjust to “--;--” and press “ ” to
Timing Turn
on/off Setting
cancel timing turn on and enter into timing turn off setting,it
NO.
A
symbols represent
displays“OFF ”and “--;--”or “hh mm”flashing at the same time,press press
Increase key:adjust temperature and value
Setting key
“
“
” to confirm and press “ ”or“ ”to adjust the hour and press “ ” and
”or“ ” to adjust minute of turn off.Cancel timing turn on/off
B
setting:just to adjust both timing turn on and turn off as“--”;(timing turn
C
Decrease key:adjust temperature and value
on/off for one time or cycle running,please set it in advanced setting)
In turn on state,long press“
”for 3-5seconds to enter into setting
”to confirm:switch working mode
D
Fan speed key;
Turn ON/OFF
+
is confirm key
screen,choose “ ” and press “
E
Working Mode between“
Choice
”.Display“ ” means cooling mode,display“ ”means
heating mode,display“
”means ventilation mode(HY08AC-1-2P no
”means cooling,heating mode switch
heating mode);display
“
Displays & Buttons
automatically(HY08AC-1-4P-A).
In turn on state,short press“ ”for one time to run programmable
mode;press “ ” again to run manual mode
Manual And
Programmable
Mode Choice
HY08AC-4P-M(MODBUS and RS485 version no programmable
function)The time and temperature of programmable mode refer to
Programmable Mode Setting And Working,when working auto
programmable mode,the temperature can’t be adjusted.
Motorized
In cooling(heating)mode,when room temperature higher(lower)setting
| General | Details |
|---|---|
| Name | GLOBAL Touch Screen Thermostat HY08AC User Manual |
| Make | GLOBAL |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.19 MB |

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Global HY08AC User Manual: Specifications
| Maximum load | 3A |
| Setpoint range | 5~35℃ |
| Sensor | NTC |
| Dimensions | 86*86*14 |
Global HY08AC compared with other fan coil thermostats
| Specification | Global HY08AC | BEOK TDS21WIFI-AC |
|---|---|---|
| Maximum load | 3A | 3A~5A |
| Setpoint range | 5~35℃ | 10-40℃ |
| Sensor | NTC | NTC |
| Dimensions | 86*86*14 | 86x86x13.3mm |














