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User Manual
WALL-MOUNTING WI-FI CHRONOTHERMOSTAT
Read all instructions carefully
DIMENSIONS
CONNECTION DIAGRAM
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a
Clock, day of the week
b
Off operation, conditioning mode, heating mode
c
Running daily program divided into 24 histograms,
one for each hour of the day. Each hour can be associated
with one temperatures: T1, T2 and T3
d
Measured temperature
e
Active timed operation
f
Synchronization with settings on the Vemer Cloud in progress
g
Connection to the active Wi-Fi network
h
Programming menu
Local active operation
Active keypad lock
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DEVICE DESCRIPTION
information to users pursuant to art. 14 of the directive
2012/19 / EU of the european parliament and of the council
of 4 july 2012 on waste electrical and electronic equipment (WEEE)
If the crossed-out bin symbol appears on the equipment or packaging,
this means the product must not be included with other general waste
at the end of its working life.
The user must take the worn product to a sorted waste center,
or return it to the retailer when purchasing a new one.
Products for disposal can be consigned free of charge (without any new purchase obligation)
to retailers with a sales area of at least 400 m
2
, if they measure less than 25 cm.
An efficient sorted waste collection for the environmentally friendly disposal of the used device, or its
subsequent recycling, helps avoid the potential negative effects on the environment and people’s health,
and encourages the re-use and/or recycling of the construction materials.
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INITIAL CONFIGURATION
1) Install and connect the device according to the connection diagrams shown in this manual
2) Install and start the “Clima Wi-Fi Vemer” App on your smartphone (or tablet). Create a Vemer account with which to associate the device Tuo Wi-Fi:
• choose “Register” and fill in the “e-mail” and “password” fields and confirm by choosing “Register”.
For security reasons it is recommended to choose a password different from the one used to access your e-mail box
• check your e-mail box confirm the activation of the account by clicking on the link contained in the e-mail recived.
3) Enter the e-mail address and password of your Vemer account
4) Add Tuo Wi-Fi to your Vemer account:
• on the App choose “
New Thermostat
” and follow the guided procedure.
• on Tuo Wi-Fi hold down the keys and simultaneously until the display shows
Conf nET
• on the App choose the wi-fi network highlighted in green with the name “
iwm
...” On the next screen select the home wi-fi network to connect Tuo Wi-Fi.
Enter a name that identifies Tuo Wi-Fi, the pin (4 digits shown on the display of Tuo Wi-Fi) and choose an icon that helps identify the device among those proposed and confirm with “Save”.
5) The configuration procedure is finished, check it:
• the App displays the list of devices associated with your account among which also the newly associated device must appear.
• Tuo Wi-Fi displays the main screen. Check that the icon is fixed and that the time shown at the top left is correct.
Modify a program
To modify an existing program, select the
profile program of the day to be modified.
On the screen that opens, assign at any
time of day one of the temperature among
T1, T2 and T3 (marked by blue, green and
red colours). Created a program for a day,
it’s possible to copy it to any other day of
the week (“Copy” function).
Note: on the tablet the whole weekly
programming is visible on a single screen.
In case of replacement of the router of the home network, it is necessary
to connect the device to the new wi-fi network. Proceed as follows:
1. On Tuo Wi-Fi:
a. Hold down the keys and simultaneously until the display shows “
CONF NET
”
2. On the App:
b. Choose “New thermostat”
➔
Tuo
➔
“Next”
c. Choose the Wi-Fi network highlighted in green with the name “
iwm..
.”
d. In the next screen select the new Wi-Fi network and enter the password
e. Exit the App
without entering
the name and PIN serial number
HOW TO REMOVE THE DEVICE FROM YOUR ACCOUNT
Sometimes it may be necessary to delete a device from a personal account to move it to another
account, for example because the device is installed in a rented home and tenants change. Proceed
as follows:
1. On the App of the previous tenant:
a. Access the “Devices list” page
b. Hold the device to be deleted for a long time until the request to confirm deletion appears
c. After confirming the deletion, the icon starts to flash
2. On the App of the new tenant:
- If you already have a personal Vemer account:
d. Choose “New thermostat”
➔
Tuo
➔
“Already configured”
e. Enter the name, the pin (to know how to view the PIN),
see ADV menu
➔
WI-FI connection configuration)
and an icon to help identify the device. Choose “Save”
- If you do not have a personal Vemer account yet:
d. Follow the “Device configuration” procedure described in this manual.
APP DESCRIPTION
Page “Devices list”
allows you to record a new device
allows you to group several devices.
identifies a device or created group
Tuo Wi-Fi Lite setting
access to the setting screen
set the name of “Tuo Wi-Fi”
modify the icon that identifies it
set the themperature values
T0, T1, T2 and T3
to create a new program
to select, to modify, to delete
or to rename an existing program
Note: the padlock to the left of the name
INVERNO DEFAULT indicates that the program
can not be modified or canceled.
“Programs List” page
Advanced settings
enter the user email who will receive
the alarm
access the screen for setting the
temperature, blocking local operation,
choosing the time zone
set themperature thresholds and delay
to trigger the alarm
HOW TO DO IN CASE OF REPLACEMENT OF THE ROUTER
HOW TO DO WITHOUT CONNECTION
If device is unable to reach the Vemer Cloud for connectivity problems, local operation allows
the programming and configuration of the chronothermostat by acting on its keyboard without
changing the settings in the Cloud. When used, it is indicated on the device with the icon and
can be interruted at any time by the App.
ENABLED / DISABLED LOCAL OPERATION
Local operation can be enable or disable from the App. If is disabled any settings made with the
device keyboard is ignored.
Manual
operation
Tm operation
Automatic
operation
3"
3"
3"
Manual
operation
Tm operation
Automatic
operation
Automatic
operation
Off
operation
To switch from automatic to manual operation
Manual
operation
Tm operation
Automatic
operation
3"
3"
3"
Manual
operation
Tm operation
Automatic
operation
Automatic
operation
Off
operation
To switch from manual to automatic operation
Manual
operation
Tm operation
Automatic
operation
3"
3"
3"
Manual
operation
Tm operation
Automatic
operation
Automatic
operation
Off
operation
To switch from automatic operation (or manual) to the one switched off and vice versa
Main Page
indicates the measured temperature (25.0°C),
the operating mode (Heating),
the system status:
( ) red = on
( ) grey = off
indicates the set temperature
and running program name:
touch this area to access
the program list
indicates operating mode:
touch this area to change the operating mode
(heating/cooling) and mode (automatic/manual/off).
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U
U
Connection diagram
for the supply of
circulation pumps,
solenoid valves,
etc. at 230V ~
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Connection diagram
for the control of the
boiler, heat pumps, etc.
Vemer S.p.A.
I - 32032 Feltre (BL) • Via Camp Lonc, 16
e-mail: [email protected] - web site: www.vemer.it
MKIS01027-011-EN
Mod.
TUO Wi-Fi Lite
Wi-Fi wall-mounting chronothermostat powered by mains (230 V~), suitable for the control
of heating and air-conditioning systems. The integrated Wi-Fi module allows the remote control
of the device via your smartphone or tablet. It’s necessary to connect the device to the home
router and then install the appropriate App on your smartphone or tablet available free for iOS
and Android devices.
Code
Model
Description
VE785700
Tuo Wi-Fi Lite Bianco Weekly chronothermostat white colour
VE793800
Tuo Wi-Fi Lite Nero Weekly chronothermostat black colour
SAFETY WARNINGS
During installation and operation of the device, it is necessary to comply with the following
instructions:
1) The device must be installed by a skilled person, in strict compliance with the connection
diagrams.
2) Do not power on or connect the device if any part of it is damaged.
3) After installation, inaccessibility to the connection terminals without appropriate tools must be
guaranteed
4) The device must be installed and activated in compliance with current electric systems
standards.
5) Before accessing the connection terminals, verify that the leads are not live.
6) In the electrical system of the building where the device must be installed, a protection device
from the overcurrents must be present.
7) The device performs actions of 1B type and is suitable for environments with pollution degree
2 and overvoltage category III (EN 60730-1).
TECHNICAL CHARACTERISTICS
• Power supply: 230V AC ± 10% 50/60 Hz
• Output: bistable relay with changeover contact 5A / 250V AC
• Weekly programming with 3 settable temperatures: T1, T2, T3
• Daily resolution: 1h
• Switch-on delay set between 15, 30 or 45 minutes (independent for each hour)
• Measured temperature scale: 0°C ÷ 50°C
• Measured and displayed temperature resolution: 0.1°C
• Temperature regulation range: 2.0°C ÷ 50°C
• Measurement update: every 20 seconds
• Measurement accuracy: ± 0.5 ° C
• Temperature regulation:
– on/off with adjustable differential between 0.1°C and 1°C
– proportional with settable band and regulation period
• Operating mode: heating (winter) or conditioning (summer)
• Display with blue backlighting
• Automatic winter time/summer time
• Keypad lock with password for installation in public places
• Wall installation (or covering the box 503)
• Terminal block for cables with section of 1.5 mm
2
• Operating frequency band: 2.4 GHz IEEE 802.11 b/g/n
• Maximum power of transmitted radiofrequency: 18.3 dBm
• Operating temperature: 0°C ÷ 50°C
• Operating humidity: 20% ÷ 90% non condensing
• Storage temperature: -20°C ÷ 65°C
• Degree of protection: IP: XXD
INSTALLATION AND INITIAL CONFIGURATION
The device can be installed on the wall or to cover the 3-module flush-mounting box (type 503).
We recommend positioning at a height of 1.5 meters from the floor, in an area that respects as
much as possible the average temperature conditions of the entire environment. Make sure that the
distance between the router and the device is such as to guarantee stable communication.
Avoid installation near doors or windows, in niches, behind doors and curtains or in positions with
excess or total lack of ventilation, to avoid that the reading of the temperature measured by the probe
is in some way offset.
