aquatherm HY08AC User Manual

А К У А Т Е Р М Е О О Д
Touch Screen Thermostat User Manual
Application
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
temperature,comfort and saving energy. It uses microprogrammed control unit,large LCD display,LCD
display mode:working mode (cooling,heating,ventilation), fan speed (high,med,low, auto),room
temperature,setting temperature,time,7 days 4 period program,,timing turn on/off etc.
Technical Data
Power Supply 220V 50/60Hz
Rated current 5A
Set Point Range 5~35℃
Ambient 0~50℃
Size 86*86*14
Ambient temperature 0°C~50°C
Operation Key
NO. symbols represent
A Increase key: adjust temperature and value
B Setting key
C Decrease key:adjust temperature and value
D Fan speed key;
E Turn ON/OFF
Displays & Buttons
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purpose of adjusting room
Installation Flush Installation
Sensor NTC
Accuracy ±0.5°C
Protection Class IP30
Housing PC+ABS plastic
Storage temperature -10°C-60°C
+ is confirm key
Operation Instruction
Operation
Turn ON/Turn Press" "key one time to turn on,press it again to turn off and close fan coil units
OFF and motorized valve.
Setting In turn on state,press "
Temperature temperature,press every time,temperature change 0.5℃.
Fan Speed In turn on state,press"
Choice ),(Auto ).
In turn on state,long press"
press " " choose "
"mm"flashing,press "
Time Setting
setting;hour "hh"flashing, press"
next setting; week "
press" "or no any operation for 5seconds to exit setting.
In turn on state,long press"
"ONOFF"press" "confirm to timing turn on setting,it displays "ON"and
"--;--"or "hh mm"flashing at the same time,press press "
" "or" "to adjust the hour and press "
Timing Turn of turn on,adjust to "--;--" and press "
on/off Setting timing turn off setting,it displays"OFF "and "--;--"or "hh mm"flashing at the same
time,press press " " to confirm and press "
press " " and " "or"
setting:just to adjust both timing turn on and turn off as"--";(timing turn on/off for
one time or cycle running,please set it in advanced setting)
In turn on state,long press"
" " to choose "
Working Mode " ".Display"
Choice mode,display"
mode);display "
automatically(HY08AC-4P-A).
In turn on state,short press"
again to run manual mode
Manual And
Program Mode
HY08AC-4P-M(MODBUS and RS485 version don't have program mode)The time
Choice
and temperature of program mode refer to Program Mode Setting And
Working,when working auto program mode,the temperature can't be adjusted.
In cooling(heating)mode,when room temperature higher(lower)setting temperature
1℃,open motorized valve;when room temperature reach setting temperature,close
Motorized Valve
Control motorized valve,fan coil continues to work(it can be set as fan close together with
valve in advanced setting).
Description
"to decrease temperature and press"
" to choose fan speed (High ),(Med
"for 3-5seconds to enter into setting screen, short
" icon,press " " confirm to time setting:minute
"or" "to adjust value, press " " confirm to next
"or" "to adjust value;press "
"flashing,press" "or" "to adjust value.At last
"for 3-5 seconds to enter into setting screen, choose
" to confirm and press
" and " "or" " to adjust minute
" to cancel timing turn on and enter into
"or" "to adjust the hour and
" to adjust minute of turn off.Cancel timing turn on/off
"for 3-5seconds to enter into setting screen,press
" and press " "to confirm:switch working mode between
" means cooling mode,display"
"means ventilation mode(HY08AC-2P
"means cooling,heating mode
"for one time to run program mode;press "
"to increase
),(Low
"confirm to
"means heating
no heating
switch
"