Lava ET-6AW Underfloor Heating Controller Thermostat Instruction Manual

Lava ET-6AW Underfloor Heating Controller Thermostat

INTRODUCTION

The 6A series is a smart thermostat used to control an electric floor heating system or water heating system. It will keep the home at a comfortable temp whilst minimizing energy use. Install the ANN on our smartphone to control the heating system remotely with the Wi-Fi thermostat.

TECHNICAL DATA

• Supply voltage: 85-265Vac 50/60Hz
• Standby power: ＜2W
• IP class: IP20
• Cable specification: <2.5mm
• Max load:16A

Installation

1. Put your fingers into the gap between the front panel and frame then pull to separate them.
2. Connect the wire as shown in the wiring instructions.
3. Fix the back section to the switch box with screws provided.
4. Re-install the front panel whilst ensuring the pins engage properly in the circuit board socket.

WIRING INSTRUCTION

Please keep maximum load below 3500w or 23sqm mat (150w)

TIMERSTAT SYMBOLS

When the thermostat has been installed and electricity turned on, switch down the side switch to turn it on, and switch up the switch to turn it off.

• Press the confirm key to confirm the selection
• Press the up-key and down-key to select the parameter.

STARTUP WIZARD

When the thermostat turns on for the first time, it will run a startup wizard. The wizard leads you through a basic setup routine to ensure that you have the right settings.

WIF CONNECTION

1. Step 1: Scan the QR code through a browser or download the APP from the major application markets to install it.
2. Step 2: Click the APP, and log in through the registered phone number or email address.
3. Step 3: Click “Add Device” at the bottom of the screen.
4. Step 4: Check the thermostat WiFi flag is fast flashing. if not, operate the thermostat according to the APP tips until it flashes quickly. Click the “Make sure WiFi is flashing quickly” button.
5. Step 5: Fill in the phone with the WiFi network password, and click “confirm”.
6. Step 6: Click “Done” after the APP is connected to the thermostat successfully. If it doesn’t connect, check the WiFi is 2.4G version and that the signal is satisfactory.
   Use the AP mode to connect again.
7. Step 7: You can check the real-time temperature, adjust or set the temperature, switch on/off, or do other operations on the main interface.

FUNCTION AND OPERATION

1. temporary Override Temperature
   On the actual temp page, Press the up-key or the down-key to set temporary override temp. The temp is only valid at the current event and it will not be saved.
2. Mode
   On the actual temp page, Press the Confirm key to enter the mode selection.
   There are 3 modes:
   • Auto mode: It is the default mode. The thermostat will run with event parameters to save energy. These parameters can be set in Event Setting. It will show home if you choose it otherwise office.
   • Manual mode: The thermostat will run with the set temp forever.
   • Anti-frozen mode: The thermostat will run with the low setting temp forever. The maximum is 15°C
     
3. Key-Lock
   Lock the keys to prevent the settings from being changed. On the actual temp page, press and hold the confirm-key and up-key for 3 seconds at the same time to lock or unlock all of the keys.
4. Menu
   On the actual temp page, press and hold the conĮƌŵͲkey for 3 seconds to enter the menu.
   • Clock
     The default page of the menu is CLK. Day and clock are set here.
     Press the confirm key to enter the day set.
     Press the up-key or down-key to set the day.
     Press the confirm key to enter the hour set.
     Press the up-key or down-key to set the hour.
     Press the confirm key to enter the minute set.
     Press the up-key or down-key to set the minute.
     Press the confirm key to back to the actual temp page.
     * If the thermostat is WiFi version, it will update the time automatically after connecting to WiFi.
   • Event Setting
     In auto mode, the program runs according to the parameters of the event. Event setting is the way to change the parameters.On the clock page, Press the up-key or down-key to select EVE.
     Press the confirm key to enter day selection of event setting.
     Press the up-key or down-key to select a day or end.
     Press the confirm key to enter the event selection of the day, or back to the actual temp page if you select end.
     Press the up-key or down-key to select an event.
     Press the confirm key to enter the event’s start time hour set.
     Press the up-key or down-key to set the start time hour.
     Press the confirm key to enter the event’s start time minute set.
     Press the up-key or down-key to set the start time minute.
     Press the confirm key to enter the event’s temp set.
     Press the up-key or down-key to set the temp.
     Press the confirm key to back to the event selection, or back to the day selection if the event is the last one.
     * If you want to back to the actual temp page, you should back to the day selection and select end.
     Default parameters
     
   • Readout
     Lookup the heating time (in percent) within a certain period!
     On the clock page, press the up-key or down-key to select READ.
     Press the confirm key to enter Readout, the page will show the heating time on the last day.
     Press the up-key or down-key to select 1 day, 30 days, or 365 days it will show the heating time within a certain period.
     Press the confirm key to back to the actual temp page.
   • Advanced Setting
     The thermostat provides advanced settings to suit various special situations. These are normally set by
     technicians during initial installation.
     On the clock page, press the up-key or down-key to select SET.
     Press the confirm key to enter the advanced setting.
     Each set can be accessed by pressing the confirm key and adjusting the parameter by pressing the up-key or down-key.

Parameter

No.	Name	Default	Ranges
1	Sensor selec on	00: Floor sensor	00: Floor sensor 01: Room-in sensor 02: Both-in sensors 03: Room-out sensor 04: Both-out sensors
2	Room temp calibra on	0.0°C	-5.0°C — 5.0°C
3	Floor temp calibra on	0.0°C	-5.0°C — 5.0°C
4	Floor temp limit	35.0°C	20.0°C — 50.0°C
5	Schedule	00: 7	00: 7 01: 5+1+1
6	Used for	00: Hea ng	00: Hea  ng 01: Cooling
7	Adap ve func on	00: Adap ve	00: Adap ve 01: No
8	Located in	00: Home	00: Home 01: Office
9	Reset	00: No	00: No 01: Reset

1. Sensor selection:
   there are 3 options:
   • Floor sensor: run by floor sensor(default).
   • Room-in sensor: run by built-in room sensor.
   • Both-in sensors: run by a built-in sensor with floor temp limit.
2. Room temp calibration: calibrate the temp detected by the room sensor.
3. Floor temp calibration: calibrate the temp detected by the floor sensor.
4. Floor temp limit: if you choose both sensors, the floor temp limit must be set to protect the floor.
5. Schedule: Select a weekly schedule for the event.
   There are 2 options:
   • 7: Each day from Monday to Sunday can be set individually.
   • 1+1: 5 days from Monday to Friday have the same events, Sat and Sun can be set individually.
6. Used for: heating or cooling.
7. Adaptive function: After several days of installation and use, the Adaptive function ensures that the required temp has already been reached when the next event begins.
8. Located in: Home or Office.
9. Reset: all parameters are restored to default values.

Open window
If the sensor selection is room sensor or both sensors, this function will find the sharp drop of the room temp.
When it happens, the thermostat shuts off the heating for 15 minutes. It can save energy and protect the floor.
When the window is closed, turn the thermostat off then turn it on again, it will run properly again.

Troubleshooting

1. E1: Room-in sensor error.
2. E2: Floor sensor error.

DIMENSION(MM)

Reference:

Download Manual:

Lava ET-6AW Underfloor Heating Controller Thermostat Instruction Manual

Lava ET-6AW Underfloor Heating Controller Thermostat Instruction Manual