Gesteknik HA323 Series User Manual

HA323 series thermostats are used to control electric heating system.
It's showing the following items: working status（heating
temperature(Celsius + Fahrenheit), device temperature, temperature setting point, time etc.
Key pad includes: on/off（ ）, mode（ ）、clock（  ）and temperature setting（▲ ▼）.

Features


room temperature setting

equipment temperature setting

recovery

Low Temperature Protection

clock, timing on/off, 4period programming

blue back light

external sensor & internal sensor optional

Specification

 sensing element: NTC
 accuracy: ±1 ℃
 temperature setting:
5～35℃（internal sensor） [41-95℉]
5～90℃（single external sensor）[41-194℉]
 operation temperature: 0～45℃
 humidity: 5～95% RH（non-condensing）
 key: touch key
 consumption: ＜ 2 W

Operation

On/Off &Setting temperature
 On/Off: Press " " to turn on, press " " again to turn off thermostat and its output.
 Setting temperature: When power on, press "" to reduce set-point, press "" to raise set-point. (0.5℃ / 1℉
changed once)
 Control of heating equipment: When the room temperature is lower 1℃ /2℉than the set-point , the thermostat opens
the heating equipment, and the LCD displays "
the heating equipment, the symbol "

Sensing mode selection

 Turn off the thermostat, press "M+" 10 seconds, when display "1" at top right corner, and then press "" or "" to
choose the sensing mode "02, 03, 04 " displayed in the area of temperature display, parameter as below:
02: floor sensor
03: room sensor and floor sensor (under this mode, please connect the floor sensor, otherwise the thermostat display error)
04: room sensor
Error :
 single room/floor sensor fault, display E1； double sensor, room sensor fault, display E1, floor sensor fault, display E2.
Note:
1 the length of floor sensor wire is within 20m
2 when temperature higher than 55℃(131℉), display "HI"，lower than 0℃(32℉) display "LO".

Manual mode, timing on/off and 4periods selection

 turn on thermostat，press" " 3seconds，LCD will display "XX"，press "▲" or "▼" to select, 01 means manual mode,
temperature is no change after setting well, 02 means timing on/off, 03 means 4periods mode.

Clock and timing on/off setting

 Press "  " ,and "hh" of "hh:mm" flash, press "▲" or "▼" to adjust hour, press "  ", "mm" flash, press "▲" or "▼" to
adjust minute; Press "  ", "week" flash, press "▲" or "▼" to adjust Mon to Sun.
 Timer on/off setting: Press "  ", till to display "ON" and "hh" flash, press "▲" or "▼" to adjust hour of timer on. Press
"  ", "mm" flash, press "▲" or "▼" to adjust minute of timer on. Press "  ", "OFF" appear and "hh" flash, press "▲" or "▼" to
adjust hour of timer off. Press "  ", "mm" flash, press "▲" or "▼" to adjust minute of timer off. The settings will be valid only
one day.
 Cancel timing on/off function: two ways, 1 set hour and minute of timing on/off into "--"; 2 according to "Manual mode,
timing on/off and 4periods selection" to select 01 or 03.

Working day/rest day 4periods setting

 Working day setting: first period：press"  " till display "1"and"MON TUE WED THU FRI"，and then press"▲" or "▼"to
HA323 User Manual
）,output display（
"; When the room temperature reaches the set-point, thermostat closes
" disappear on the LCD.
1
）, room
Display

heating

heaters On

working/rest day 4 periods

room temperature

room temperature setting point

equipment temperature

clock

week
 power supply: AC85～260V，50/60Hz
 terminals: connect wire 1×4 mm
 switch current rating: 16 A（resistive load）
 housing: PC＋ABS
 dimension: 90×88×15.5 mm（W×H×D）
 hole pitch: 60 mm
 protection class: IP 30
2
6 A（inductive load）