Heatit Et-7aw User manual

USER MANUAL

Model: ET-7A(W)

Programmable Radiant Floor Thermostat

Installation

1.Loosen the bottom screw by a Phillips screwdriver, then open the thermostat from the below

as shown.

Note: You do not need to unscrew the screw completely.

2. Wire as shown:

L/N lead: Connect the power cord using the terminal block.

L1/N1 lead: Use a terminal block to connect the load line.

OUT terminal: Connect to IN/SNR of Power Module.

Note: Disconnect the main power supply before wiring.

power module. [Wiring diameter: 12 to 22 AWG]

3. Install the back cover into the terminal box and secure it with the set screw.

4. Install the power back cover from the top and press down until the bottom screw holes are

aligned .Turn on the power and test the GFCI function.

WARNINGS

To avoid risk of electric shock, disconnect all power coming to heater at main service panel

before installing the thermostat. Keep thermostat air vents clean and free from obstructions.

All wiring must conform to local and national electrical codes and ordinances. Installation

The thermostat is a Class II device (reinforced insulation) and used for controlling electrical

floor heating. The product must be connected to the following leads:

L/N lead: Connect the power cord using the terminal block.

L1/N1 lead: Use a terminal block to connect the load line(Max 15A).

terminals are designed to handle a cross-section of wire measuring 12-22AWG.

Supply voltage: 120/240 VAC 50/60 Hz

Load: max.15 A (resistive load)

GFCI: Class A (5 mA trip level)

Setpoint range: +5 to +40°C / +41 to +104°F

Temperature range: +5 to +45°C / +41 to +113°F

Ground Fault Circuit Interrupter (GFCI)

This thermostat has a built-in GFCI function that protects people from electric shock. It is very

important to check whether the GFCI function is normal or not every month using these check

steps:

2. Press the [Test] button. If a red light appears in the upper left corner of the thermostat and

GROUND FAULT appears on the screen, the GFCI function is normal. If there is no response,

it means the function is invalid; please contact the dealer or electrical installer.

Note: Do not press and hold the [Test Monthly] button.

4. Press the [Reset] button again. The thermostat is turned on. If in daily use, the red light is

on and the screen appears GRO UND FAULT, then you need to check if the ground fault is

present by pressing the [Reset] button.If the red light is off and the screen shows the shutdown

status, it is nuisance tripping. If not, it means that ground fault has occurred. Please contact

your dealer or professional technician immediately.

Instruction

running in 4 or 2 stages per day, 7 days a week. The default weekly program parameters

satisfies most usage scenarios, however you can also modify the weekly program parameters

in the thermostat. When there is no one in the house, it is recommended to set the

temperature down to save energy. The thermostat also has built-in adaptive function. When

The thermostat controls your floor heating system based on built-in weekly program,

this function acts, the thermostat heats or stops heating in advance of next stage to bring

the room temperature to the set temperature of the next stage. Please note that after turning

adaptive on, the thermostat takes a few days to learn the time required.

Functions and operation

Temporary temperature setting

Please press the button for temporary temperature setting

Mode Edit

Temperature

GFCI Test Button

GFCI Reset Button

Setting temperature

Mode state

WIFI

Heating

Weather

Up and down regulation

Mode

Next Schedule

8:00

Wake : 21.0° 8:00

Mon

20.0°

Mode

Edit

21.0°

Auto Mode

Heating Schedule

Mode selection

Auto Mode

Manual Mode

Anti-frozen Mode

OFF

Child lock: Lock all keys to prevent the setting from being changed.

Child lock: (Hold on the up button for 3s to unlock)

Date: Set date.

Time: Set Time.

Display Brightness: 1-9.

5-60

Unit:°F/°C.

Power Set: 0W-4500W.

When enabled,the thermostat will adjust automatically in daylight

saving time.

Daylight Saving Time：

Set Backlight Delay：

Language:English/Francais

Support：Please refer tothe manual.for further support,

please contact your installer.

User Reset: This will reset the users settings tofactory default.

Adaptive Function:When this feature is enabled, the room will have

reached the target/set temperature when the event begins.If

Open Window: Thermostat can detect an open window and will

shut off heating temporarily to save energy.;

Sensor Type: B3950-10K/B3380-10K/B3700-10K/B3600-12K/

B3450-15K

Sensor Application:Floor/Room/Floor Protection/Room.

Floor Sensor Calibration：Measure the temperature by adjusting

the calibration. ±9°

Room Sensor Calibration：Measure the temperature by adjusting

the calibration. ±9°

Floor Protection：

Reference value：Laminate-max.28°C(82.4°F)/Tile-max.40°C（104°F）

The value ranges from 20°C(68°F)to 50°C(122°F).If

Factory Reset：This will reset the thermostat to factory settings, Personal

settings will be lost.

Location: Home/Office.

Floor protection is enabled only when the sensor

type is selected for room and floor simultaneously.

Energy Use

User Settings

Installer Settings

Heating Schedule

Energy Use

User Settings

Installer Settings

Wifi /Weather

Wifi Config

...... ......

Select days to program

MON

TUE

WED

THU

FRI

SAT

SUN

√

√√

√

7:00 22.0°

8:30 19.0°

17:00 22.0°

22:00 19.0°

√

Energy Use

0000KWh

Wake

Time

6:00 21.0°

Temp

√

User Settings

Time

Date

Child Lock

Unit

Power Set

Display Brightness

Language

Daylight Saving Time

Set Backlight Delay

Support

User Reset

Installer Settings

Adaptive Function

Open Window

Sensor Application

Sensor Type

Floor Sensor Calibration

Room Sensor Calibration

Floor Protection

Location

Factory Reset

Room/Floor sensor failure alarm：

13:28

Jun 06 2022

Floor Sensor Error

--°

Wifi connection

Step 1: Scan the QR code or download the Warmme from APP

store/Google browser.

Step 3

Make sure the thermostat

wifi is blinking.Click ‘Add Device’ or

‘+’ on the top-right to add device.

Click ‘Thermostat (Wi-Fi)’.

You need to enable Bluetooth and

give the APP permission.The APP

will actively discover the device.

13:28

Wake : 23° 9:00

Mon

23.0°

--°

Mode

Edit

IN/SNR terminal：Connect the floor sensor

If an electric floor heating cable or mat system requires more than 15 Amps,install a

must be carried out by qualified personnel.

Note: Electric floor heating cable/mat must be in accordance with the supply voltage.The

Dimensions (inches)

1.Confirm that the thermostats is turned on.

3. Press the [Reset] button. The red light is off and the screen shows the power off state.

Assign seven days a week to the following two schedules: Provides two modes for wifi connection:

Note:If you already have your device connected to WiFi, you can reset it here.

This option is used to calculate data on energy usage.The user sets the power in the Power Set.

The thermostat will automatically count the heating time and calculate the energy consumption.

5+1+1: The Event parameter is the same from Monday to Friday, with separate Event parameters

on Saturday and Sunday.

7: With separate Event parameters every day.

12 8

Edit

Time

Mode selection

Edit selection

This thermostat provides three operating modes:

Automatic mode:

According to the weekly program, the thermostat automatically adjusts the set

temperature operation.

Manual mode:

The thermostat runs continuously according to the set temperature.

Frost protection mode:

OFF:

This mode is used when you want to keep your room at a lower temperature when you

are on vacation.Prevent cold wave, home water supply equipment and other damage.

Range is set from 41°F to 59°F(5°C -15°C）in this mode.

Manually turn off all functions of the thermostat.When the device needs to be started,

Press and hold the on/off button in screen for 3s.

Wifi Config

Default Mode

AP Mode

Press Default Mode button

Wifi icon blink rapidly.

Press AP Mode button Wifi

icon blink slowly.

Step 2:

Step 4:

Step 5 Enter Wifi password,and

click “Next”.You can choose 2.4/5G

network according toyour needs.

This step is to ensure that

the wifi of the thermostat blinks. If

yes, click “Next” skip this step.

If device added successfully,

you can change the device the device

name and set region,then click “Done”.

You can enjoy remote control.

Check the real-time temperature and

set temperature ect.And adjust the

Settings.

Step 6:

mobile number/email

address in

the

APP.

Attention: Please read and agree

‘Privacy Policy and Service

agreement’ before

registration.

Step 7:

Step 8:

T：27℃

H：53%

Period set

T：27℃

：53% H

Temp Tolerance: default 1°C /2°F

Note:Set schedules, the week can be multiple selection, complete batch change.

Air Sensor Error

Auto Mode

HEATIT