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ThermoLife ET-81 Instructions Manual

ET-81W

Made by: ThermoLife
Type: Instructions
Category: Thermostat
Pages: 10
Size: 0.76 MB

 

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Easy touch Easy warm

Thermostat Instruction

INSTALL

 


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APP for ET-81W

01

    

Description

03   

Technical specification

04   

Display symbols

05

    

WiFi connection

Only for ET-81W

06   

Function & User operation

07   

Advanced setting

09   

Dimension

10   

Installation and wiring instructions

08   

Troubleshooting

02   

Main function

Table of Contents

01

01

01

02

03

05

10

12

12

13

 


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MAIN FUNCTIONS

DESCRIPTION

Supply voltage: 85-265V 50/60Hz

Maximum switching current: 15A

Power consumption query 

Holiday function

Time display

Hold function

 Key-lock

Off time frost protection

Floor high temperature protection

Sensor selection

TECHNICAL SPECIFICATION

IP rating: IP21

Standby power: 

 2W

Wire diameter: ≤2.5mm²

DISPLAY SYMBOLS

The  ET-81  is  an  electronic  programmable  timer  thermostat  used  for  controlling 
electrical  floor  heating  elements.  The  thermostat  is  designed  for  fixed  installation 
only and can be used for both direct heating of the entire room and for comfort 
heating of the floor.ET-81W is a WiFi version for wireless-connection. You can install 
the app on your smart phone to control your electric heating system remotely.

01

02

Down

UP

Power

Confirm

Return

Clock
Period

Temperature

On/Off

WiFi

Day indicator

 


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WIFI CONNECTIONION

Step 3: click “Add Device”on the bottom of the screen.

Step 5: Fill in the phone with the WiFi network password, click “next”.

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.

Step 1: Scan the QR code through a browser or download APP 

“Warmme” from the major application markets to install it.

Step 2: Open warmme, log in through the registered 

phone number or authorization from a third-party APP 
account(Facebook,..etc.).

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 “WiFi flashing quickly” 
button .

Step 6: Click “done” after warmme is connected to the 
thermostat successfully, then finished the distribution.

03

04

 


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Setting Key-lock can prevent children and others from switching thermostat parameters. 
In normal timed power ’on’ mode, press        for 3senconds to lock the thermostat and 
again for 3 seconds to cancel.

Press       to turn on/off

FUNCTION & USER OPERATION

On/Off

Temporarily override temperature

Set the Time 

 Key-lock

Note: When frost protection mode is active, the thermostat will maintain 

the frost protection temperature when in power ‘off’ mode.

In normal timed power ‘on’ mode, press 

 or 

 to change the current          

period temperature setting. The thermostat will revert to the normal 

programmed setting at the start of the next time period.

In normal timed power ‘on’ mode, Press     and ‘Time’ will be displayed.

Press     again to enter day set.

Press 

 or 

 to set day.

Press     to confirm and enter hour set.

Press 

 or 

 to set hour.

Press     to confirm and enter minute set.

Press 

 or 

 to set minute.

Press     

to confirm then press to revert to normal screen.

Note: The ET-81W updates the time automatically when first connected to internet.

05

06

 


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Holiday mode

Hold mode

In holiday mode, the ET-81 will maintain frost protection temperature until the holiday time ends. In normal 
timed power ‘on’ mode, press     to enter setting.

Press 

 or 

 to select holiday.

Press     to enter holiday days set. 

Press  

 or 

 to set holiday days .

Press      to confirm and return to the normal screen.

Note: In holiday mode,’HOLIDAY LEFT’ and the days remaining will show on display.
To cancel holiday mode ,you can set the holiday days to 0 or press       twice.

The ET-61 will maintain the ‘hold temperature’ until the hold period ends.
In normal timed power ‘on’ mode, press     to enter setting.

Press 

 or 

 to select hold.

Press   

  to enter hold time set. 

Note: In hold mode,’HOLD’ will show on display.
To cancel holiday mode ,you can set the holiday days to 0 or press       twice.

Each  day  of  the  week  has  4  time  periods,you  should  allot  a  temperature  to  each  time  period.  Set  the 
temperature above room ambient temperature and the heating will come on until the desired temperature 
is reached, or, set the temperature low and the heating will not come on during that time period. The 
default settings are shown in the table below.

Press  

 or 

 to set hour.

Press    

 to enter minute set. 

Press  

 or 

 to set minute.

Press    

 to enter hold temperature set. 

Press  

 or 

 to set hold temperature.

Press    

 to confirm and return to the normal screen.

07

08

 


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Period parameter table (initial value)

Mon----Fri

6:00    20℃

8:00   15℃
10:00  15℃

16:00  20.5℃

22:00  15℃
23:00  15℃

16:00  20.5℃

8:00  20.5℃

Sat----Sun

Week

Wake

Leave

Return

Sleep

ADVANCED SETTING

In normal timed power ‘on’ mode, press     to enter setting.

Press 

 or 

 to select edit.

Press     to enter edit set. 

Press  

 or 

 to set hour.

Press     to enter day selection. 

Press  

 or 

 to select the day to be set.

Press     to enter period selection. 

Press  

 or 

 to select the period to be set.

Press     to enter start time set.

Press  

 or 

 to select start time hour.

Press     to enter minute set.

Press  

 or 

 to select start time minute.

Press     to enter temperature set.

Press  

 or 

 to select temperature.

Press     to confirm and move on to next time period.

Caution: These are normally set by technicians during initial installation.
In normal timed power ‘on’ mode, press     to enter setting.

Press  

 or 

 to select setup.

Press     to enter advanced setting.

Each parameter can be accessed by pressing     and adjust the values as required.(the default values 
are recommended and changing these may adversely affect the way the thermostat works.)

09

10

 


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1

3

No.

Name

Default value

Ranges

Temp offset

Frost Protection

Floor sensor
Room sensor

0

0

ON

- 5

-- 5

- 5

-- 5

OFF/ON

Frost-preventive switch

4

5

6

7

8

9

10

5

Both sensors

35

0 S

5

--15

Room temperature sensor

Floor temperature sensor 

Both  sensors

20

-45

/

0 S/30 S/60 S/90 S

0.5

/1

/2

/3

0%--100%

0W-3450W

Anti freezing temperature

Sensor select(Room,Floor)

Floor limit temp
Temperature unit
Delay output
Delay output
Backlight brightness

Power setting

Power rating
Power consumption

Factory reset

1

80%

0W

——

——

Back

Yes/Back

TROUBLESHOOTING

DIMENSION (MM)

Room sensor error = Built-in sensor short-circuit or disconnected.
Floor sensor error = Floor sensor short-circuit or disconnected.
Note: Should a sensor fault display, please connect us for assistance.

Fault Codes

PARAMETER

PARAMETER

11

12

86

86

16

26

59

51

51

 


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mounted in a standard 86L×86W×35H(mm) wall box.

Installation

INSTALLATION AND WIRING INSTRUCTIONS

Replace front panel whilst ensuring 
the pins engage properly in the 

circuit board socket.

Fix  the  back  section  to  wall  box 
with screws provided.

Wire the back section as shown in 
the wiring diagram.

Loosen fixing screw on the base of 

the thermostat and separate front 

panel from back section.

13

14

Step 1

Step 2

Step 3

Step 4

 The ET-81 series thermostat should be 

NOTE:

 


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Caution: Ensure power is disconnected when wiring!

15

MAX LOAD:

  15A

SENSOR

L1

N1 N

L

SENSOR

POWER

85V-265V 
50/60Hz

IP 21

Pow

er

Lo

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