
Instructions for the installer...............................................4
Warranty............................................................................4
iThermo4all.......................................................................5
Placement..........................................................................5
Installation.........................................................................6
First time setup..................................................................9
Info...................................................................................11
Settings............................................................................12
Week schedule and Jolly.................................................18
Network...........................................................................20
Sensors.............................................................................21
Website............................................................................24
Specifications..................................................................26
Disposal and recycling....................................................27

Instructions for the installer
Carefully read the instructions contained in the document
that provide important information regarding the safe installation, usage and maintenance.
After removing the packing, check the integrity of the
unit. The system must be responsive to current safety
standards. The manufacturer can not be held responsible
for any damage caused by improper and erroneous usage.
For repairs contact a service center authorized by the
manufacturer. Do not block the ventilation openings or
slots or heat dissipation. Failure to comply with the above
can compromise the safety of the device.
Warranty
The product is guaranteed for a period of two years from
the date of purchase, subject to the conditions described
below. Defective components will be replaced free of
charge. The equipment must be sent postage paid to
MDV. The warranty does not include failure due to tampering by unauthorized people, as well as improper installation or negligence caused by phenomena unrelated to
the normal operation of the product. The company MDV
is not liable for any damages, direct or indirect, caused to
persons, animals or things, by damage of the product or
by the forced suspension of the use of the same.
4

iThermo4all
The programmable thermostat iThermo4all has been designed to ensure ideal temperature conditions at any time
of the day and for each day of the week. The installation
takes a few minutes and requires a connection to the
power supply (90-200Vac) and the connection to the air
conditioning. Once installed and powered please refer to
the section "First time setup” of this manual. iThermo4all
can control heating systems and cooling systems and can
be installed to replace an existing thermostat of the type
on / off. The device has a wifi module that allows you to
configure and manage the thermostat via mobile devices
or from your home computer. Once configured correctly,
you can control your thermostat remotely via the appropriate section on the web at this address:
www.ithermo4all.eu
Placement
Install the unit on an interior wall, in a suitable position to
correctly measure the temperature of the environment,
avoiding the installation in corners, behind doors, curtains
or near heat sources.
5

Installation
Open the unit, remove the terminal cover and
set the thermostat to the wall or on a mounting box using
the appropriate screws.
Electrical Connections
The connections must be made according to the system
controlled by thermostat: then follow the pattern
6

LEGEND
Power supply wire
L = phase N = neutral
Relay contact
C = Common NO = normally open contact
Load
U1 = burner, pump, valve, etc..
Replace the terminal cover.
Close the unit, making sure to insert the hooks into the
seats.
7

Power Supply
The power supply must be alternating current between 90
and 220V, 50/60Hz.
WARNING! Wrong connection of the power supply
can severely damage the unit.
8

First time setup
When you turn on the thermostat, it issues a double beep
if it is configured to create a own network (default) or a
single beep if it is configured to access to the home network. After a few seconds you will hear another beep to
indicate that the thermostat is ready to operate. If turning
on you hear a double beep, you can proceed with the configuration of the parameters to make sure that the thermostat connects to your network. Otherwise, to allow the device to create its own network, press for a second the button through the hole.
The hole is located below the ventilation grid in the lower
left part of the unit.
9