Atarm HY609AC WIFI Fan Coil Unit Thermostat Instruction Manual
- May 15, 2024
- Atarm
Table of Contents
WIFI fan coil unit thermostat
manual
HY609AC WIFI Fan Coil Unit Thermostat
Search for “Smart RM” or “Smart Life” Download the Wifi App from Google Play
or APP Store| Turn on the thermostat, press and hold the key combination “ ”
and “ ” Activate WIFI distribution network icon
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Technical data
Voltage: AC90~230VAC 50/60Hz
Current: 3A
Accuracy: ±0.5ºC
Setting range: 5ºC – 35ºC
Sensor:： NTC(10k)1%
Output：On/off type
Display temperature range：0~55°C
Work environment:：0~50°C
Size：86 * 86mm Button
| Icon | Description |
|---|
| Increase key: short press to adjust data,long press to display external
senor temperature (When the sensor type is N3 in the advanced option)
| Mode switching key: short press to switch between manual mode and program
mode, long press to set special function parameters
| Decrease key：short press to adjust data, long press to lock/unlock keys
| Fan speed selection key: short press to set fan speed (confirm key when setting parameters), long press to enter sleep function setting
| Power key
| Press them together to enter matching wifi mode
| WIFI connection, flashing as EZ wifi pair mode
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| Wifi status: Disconnection
| cloud icon ,if flashing ,then enter AP wifi pair mode
| Programmode;run preset program
| Temporary manual mode
| Holiday mode, Holiday days and temperature can be set to run in countdown
mode
| Child lock
| Manual mode
| Clock
Operation
| Operation | Description |
|---|---|
| Fan Speed | Power on state ,press“ ”to choose fan speed （high ),(mid ),(low |
),(Auto: animation)
Setting time| Power on state, press“ ”3-5s ,chose “02 ，then press“ ” to set
time： Minute“mm”flashing，press“ ”or“ ”to adjust，press“ ”to next setting.as
same method to set hour and week.finally press or wait 5S to exit
Timer| After connected wifi ,click “cloud” on the right corner of APP to set
Working mode| Power on state,long press“ ”3-5S, short press “ to choose
“01”,next press to choose mode: “ ” is mean cooling mode,“ ”is mean heating
mode,“ ”is mean ventilation mode “ ” is mean auto mode
Control valve| When cooling mode(heating mode),indoor temperature more（lower)
1℃ than setting temperature, open valve; after equal, closed valve,fan is
still running.
Ventilation mode（fan is not control by temperature as default)
If fan be controlled by temperature,then valve and fan will be closed.
Locked function| long press to lock/unlock keys
Alarm| E1 ：internal sensor error E2 ：external sensor error
Sleep mode| Power on state, long press is flashing, short press to run
it,short press to cancel
Remark ： Sleep mode is not available when run ventilate mode or auto
mode
Manual/ program mode| Power on state, short press“ ” to switch manual
mode/program mode
Program mode setting
Thermostat support set different time and different temperature；Compatible
with 5+2,6+1,7days
Programmode type
Long press 3-5S，next short press to choose “03”，then short press to program mode setting, use and to adjust value . After short press to set next time section setting
| Time section | Icon | Time (default) | Temperature(default) |
|---|---|---|---|
| Monday to Sunday | 1 | 06:00 | |
| 2 | 8:00 | 15°C | |
| 3 | 17:30 | 22°C | |
| 4 | 22:00 | 15°C |
Advanced Option
Turn off thermostat ,long press 5S to enter advance setting options, Short press to set next item, press“ ”or“ ”to set item data
| Symbol | Item | Parameter | Default |
|---|---|---|---|
| A1 | Temperature Calibration | -9-+9℃ | -1℃ |
| A2 | Children Lock | 0：half lock；（It is available to turn on/off and | |
| adjust temperature） 1：full lock | 0 | ||
| A3 | Setting the lowest limit temperature | 5-15℃ | 5℃ |
| A4 | Setting the highest limit temperature | 16-50℃ | 35℃ |
A5
| Fan energy saving control| 0: fan off when valve off
1: fan always on when valve off| 0
A6| Program mode type| 0=5+2
1=6+1
2=7 (everyday all the same)| 0
A7| Choose valve output| 2:2pipe
4:4pipe| 4
A8| Sensor type| N1:internal sensor N2:external sensor
N3:Double sensor when choose N3, In the heating state, normally only valve is
opened , and the fan is turned on when the external temperature is detected to
be ≥X°C.
When the temperature is detected| N1
| | to be lower than (X-2) °C, the fan is turned off.|
---|---|---|---
A9| Set temperature for external sensor| 20-60°C| 38°C
AA| Standby bright| 0: off
1: weak bright
2: brighter| 1
AB| LOGO display on standby| 0: No display
1: Display| 1
AC| Reset| Display Ao, press key until whole show| Ao
Cautions on Installation:
- 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.
- The thermostat installed on 1.5m above the ground.
- 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
- When install the power supply, make sure that the power cable is well insulated.
- Don’t open the internal circuit board..
- HYAC series thermostat design for the standard 75x75x 35mm wall mount box installed. Follow the instructions to open the rear cover base, mount it on the wall and wire it.
- 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).
Installation diagram:
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