Innova B3V151 Electronic Thermostat User Manual

B3V151 Electronic Thermostat

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Specifications:

• Model: OSMO

• Product Codes: ECA844, EWA844, EEB749, EFB749, EGB749, B10842,
  B4V842, B3V151

• Manufacturer: INNOVA S.r.l.

• Technology: State of the art in air conditioning

Product Usage Instructions:

General Information:

This device represents the latest technology in air
conditioning. By following the suggestions in the manual, you can
achieve optimal room temperatures with minimal energy costs.

Unit with Touchpad Cod ECA844 – EWA844:

Interface:

• Description: Details about the unit
  interface.

• Touchscreen display: Information about the
  touchscreen display.

</

Main Functions:

Details about the main functions of the unit.

M7 Series Controls EEB749 – EFB749 – EGB749:

Interface:

  *  **Description:** Description of the  

interface.

  *  **Display:** Display features.
  *  **Keys functions:** Functions of the keys on the  

unit.

Main Functions:

Explanation of the main functions of the M7 series controls.

Troubleshooting:

Preliminary Warnings:

Important warnings to consider before troubleshooting.

Troubleshooting Table:

A table providing solutions for common issues.

FAQ:

Q: What should I do if the remote control is not

available?

A: Refer to the section on operating the unit without the remote
control in the manual for alternative methods.

Q: How do I reset the filter cleaner alarm?

A: Follow the instructions in the manual to reset the filter
cleaner alarm on your device.

Q: What are the preliminary warnings for troubleshooting?

A: The manual outlines important preliminary warnings to
consider before attempting to troubleshoot any issues with the
product.

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User’s manual (Translation of original EN
language)
N420944A – Rev.03 – 07/2024

OSMO<
ECA844 – EWA844 – EEB749 – EFB749 EGB749 – B10842 – B4V842 – B3V151

First of all, we would like to thank you for having chosen a device of our production. We are sure you will be happy with it because it represents the state of the art in the technology of home air conditioning. By following the suggestions contained in this manual, the product you have purchased will operate without problems giving you optimum room temperatures with minimum energy costs.
INNOVA S.r.l.
Conformity
Refer to the Installation Manual of the paired unit.
Markings
2

TABLE OF CONTENTS

TABlE OF CONTENTS

1 Coding p. 5 1.1 Coding accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 5

2 General information p. 6 2.1 About the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6
2.1.1 Editorial pictograms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6 2.1.2 Pictograms on the product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6 2.1.3 Recipients . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6 2.1.4 Manual organisation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 6 2.2 General warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 7 2.3 Disposal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 7

3 Unit with Touchpad Cod ECA844 – EWA844 p. 8 3.1 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8

3.1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8 3.1.2 Touchscreen display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8 3.2 Main functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8

3.2.1 General start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 8 3.2.2 Put in stand-by the control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.3 Set room temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.4 Heating only mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.5 Cooling only mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.6 Functioning in automatic mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.7 Functioning in maximum mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.8 Minimum mode operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.9 Set the direction of the air flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.2.10 Set the key lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 9 3.3 Basic menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10

3.3.1 Menu items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10 3.3.2 Set AIR probe offset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10 3.3.3 Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10 3.3.4 Adjusting buzzer volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10 3.3.5 Wi-FI reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10 3.3.6 Activate Wi-FI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 10 3.4 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11

3.4.1 3.4.2 3.4.3 3.4.4

Operating the unit if the remote control is not available . . . . . . . . . . . . . . . . . . . . . p. 11 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11 Visualization of alarms on display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11 Reset filter cleaner alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 11

4 M7 series controls EEB749 – EFB749 – EGB749 p. 12 4.1 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 12
4.1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 12

3

TABlE OF CONTENTS

4.1.2 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 12 4.1.3 Keys functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 12 4.2 Main functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13

4.2.1 General start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.2 Put in stand-by the control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.3 Set room temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.4 Cooling only mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.5 Heating only mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.6 Automatic operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.7 Minimum mode operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.8 Maximum ventilation speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.2.9 Set the key lock. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13 4.3 Basic menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 13

4.3.1 Menu items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.2 Set AIR probe offset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.3 Set probe offset RH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.4 Set the humidity setpoint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.5 Setting the humidity hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.6 Scale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.7 Adjusting buzzer volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 14 4.3.8 Wi-FI reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15 4.3.9 Activate Wi- FI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15 4.4 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15

4.4.1 4.4.2 4.4.3 4.4.4

Long period shut-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15 In case of control blockage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15 Visualization of alarms on display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15 Reset filter cleaner alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 15

5 Troubleshooting p. 16 5.1 Preliminary warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 16 5.2 Troubleshooting table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 16

6 Maintenance p. 17 6.1 Preliminary warnings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 17 6.2 Routine maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 17
6.2.1 External cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 17 6.3 Air intake filter cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 17 6.4 Suggestions for energy saving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 18

7 Technical information p. 19 7.1 Operating limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . p. 19

4

CODING

CODING

The present manual refers to the products:
· >OSMO< Sl · >OSMO< RS

11 Coding accessories
Accessory description

Combinable products

Controls on the appliance

M7 controls

M7 on-board electronic control with continuously modulating thermostat

All

M7 on-board electronic control with continuously modulating thermostat, with built-in WiFi module.

All

Wall-mounted control panels M7 series

Printed circuit board M7

Electronic board on board unit with continuous modulation. For connection to M7 wall control units

All

Electronic board on board unit with continuous modulation. For connection to M7 wall control with Bluetooth

All

Control panels

LED electronic control panel with touch interface, wall-mounted

complete with thermostat and room temperature and relative humidity

All

probe. Cable connection. Colour white

LED electronic control panel with touch interface, wall-mounted

complete with thermostat and room temperature and relative humidity probe with integrated WiFi module, App Innova Butler. Cable connec-

All

tion. Colour white

LED electronic control panel with touch interface, wall-mounted

complete with thermostat and room temperature and relative humidity

All

probe. Bluetooth connection. Colour white

WALL MOUNTED STANDARD FANCOIL CONTROLS

PCB

On-board electronic printed circuit board for control from systems with 0-10 V analogue output.

All

On-board electronic printed circuit board for connection to 3-speed wall- mounted electromechanical thermostats.

All

Control panels

Wall mounted control with thermostat, summer/winter and speed selectors

All

Code
ECA844II EWA844II
ESE845II ESE846II EEB749II EFB749II EGB749II
B10842II B4V842II B3V151II

Reversal attacks (motor connection cable for LEFT hydraulic connections
Hydraulic connection reversal kit
1. Accessories can be installed and tested at the factory

All

BB0646II (1)

5

GENERAl INFORMATION

GENERAL INFORMATION

21 About the manual
This manual was written to provide all the explanations for the correct management of the appliance.
This instruction manual forms an integral part of the
device and therefore must be carefully preserved and must ALWAYS travel with it, even if you transfer the device to another owner or relocate it to other premises. If the manual gets damaged or lost, download a copy from the website.
Read this manual carefully before proceeding with any
operation and follow the instructions in the individual chapters.
The manufacturer is not responsible for damages to
persons or property caused by failure to follow the instructions in this manual.
This document is restricted in use to the terms of the
law and may not be copied or transferred to third parties without the express authorization of the manufacturer.
211 Editorial pictograms
The pictograms in the next chapter provide the necessary information for correct, safe use of the machine in a rapid, unmistakable way.
Related to security
High risk warning (bold text)
· The operation described above presents a risk of serious physical injury, fatality, major damage to the appliance and/or to the environment if not carried out in compliance with safety regulations.
Low risk warning (plain text)
· The operation described above presents a risk of minor physical injury or minor damage to the appliance and/or to the environment if not carried out in compliance with safety regulations.
Prohibition (plain text)
· Refers to prohibited actions.
Important information (bold text)
· This indicates important information that must be taken into account during the operations.
In the texts
procedures · lists
In the control panels
actions required Expected responses following an action.

Inthefigures

1 The numbers indicate the individual components.

A The capital letters indicate component assemblies.

1

The white numbers in black marks indicate a se-

ries of actions to be carried out in sequence.

A

The black letter in white identifies an image when

there are several images in the same figure.

212 Pictograms on the product
Symbols are used in some parts of the appliance:

Related to security
Read instruction manual Read the instructions carefully before performing any work on the appliance.
Instruction manual Read the information available in the technical documentation of the device.
Caution: electrical danger · The concerned personnel is informed to the pres-
ence of electricity and the risk of suffering an electric shock.

213 Recipients
User Non-expert person capable of operating the product in safe conditions for people, for the product itself and the environment, interpreting an elementary diagnostic of faults and abnormal operating conditions, carrying out simple adjustment, checking and maintenance operations.
Installer Expert person qualified to position and connect (hydraulically, electrically, etc.) the unit to the plant; this person is responsible for handling and correct installation according to the instructions provided in this manual and the national standards currently in force.
Technical Service Centre Expert and qualified person authorised directly by the manufacturer to carry out all routine and supplementary maintenance operations, as well as every adjustment, check, repair and replacement of parts necessary during the life of the unit itself.

214 Manual organisation
The manual is divided into sections each dedicated to one or more target groups.

6

Coding It addresses all recipients. It contains the list of products and/or accessories referred to in the manual.
General information It addresses all recipients. It contains general information and important warnings that should be known before installing and using the appliance.
Control panels It addresses all recipients.

GENERAl INFORMATION
It contains section by control mode and information on the use of the main functions.
App It addresses all recipients. It contains useful information for the control of the unit via the app for mobile and the use of main functions.
Maintenance and Troubleshooting It addresses all recipients. It contains specific warnings and useful information for regular maintenance work.

22 General warnings
This instruction is an integral part of the booklet of the
appliance.
The manufacturer reserves the right to make changes
to its models at any time to improve its product, without prejudice to the essential characteristics described in this manual. The manufacturer is not obliged to add such modifications to machines previously manufactured, already delivered or under construction.
All repair or maintenance interventions must be per-
formed by the technical service department or by professionally qualified personnel as foreseen in this booklet. Do not modify or intervene on the appliance as this could create dangerous situations and the manufacturer will not be responsible for any damage caused.
Objects or structural obstacles (furniture, curtains,
plants, leaves, blinds, etc.) must not obstruct the normal air flow both from the internal and from the external grids.

Do not put any containers on top of the appliance,
especially if they contain liquids, as this could cause a short circuit or cause damage to the appliance and/or be exposed to danger of electrocution.
Do not lean on the appliance.
In the event of water leaks, turn off the appliance and
disconnect the electric power supply. Call the Technical Service Centre.
In case of replacement of parts, use only original parts.
The unit can be used by children over the age of 8, and
by people with reduced physical, sensory or mental capabilities, or with no experience or necessary knowledge, as long as they are monitored or after they have received instructions on the safe use of the unit and have understood the dangers involved. Children must not play with the appliance. The cleaning and maintenance that must be performed by the user should not be carried out by children without supervision.

23 Disposal

waste disposal service or the shop where you purchased the product. Illegal disposal of the product by the user involves the application of the administrative sanctions provided for by the regulations in force. This provision is only valid in the EU Member States.

The symbol on the product or packaging indicates that the product must not be treated as normal household waste, but must be taken to the appropriate collection point for recycling of used electrical and electronic equipment and batteries. Proper disposal of this product avoids harm to humans and the environment and promotes the reuse of valuable raw materials. For more detailed information about the recycling of this product, contact your local city office, your household
7

UnIT WITH TOUCHpAD COD. ECA844 – EWA844
UNITWITHTOUCHPADCOD.ECA844-EWA844

31 Interface
311 Description
The solution with touch pad is recommended for the
prevalent use in cooling. The display on the appliance allows you to:
· show the operating status · show any alarms · select the various functions by pressing on the sym-
bols
Handle with care. Warnings:
· do not expose the remote control to rain or contact with liquids
· do not expose the remote control to direct sunlight
312 Touchscreen display
Keys and functions related.

· handle with care avoiding strong impacts or falling on hard surfaces
· do not placing obstacles between the remote control and the device while you are using the remote
If other devices are being used within the premises that
are operated by remote control (TVs, radios, stereos, etc.), you might experience some interference.
Electronic and fluorescent lamps can interfere with
communications between the remote control and the device.
Electronic and fluorescent lamps can interfere with
communications between the remote control and the device.
For touchpad code EWA844, the app is available.

1

2

1 Display area 2 Keys area
Setpoint Temperature value increase function Temperature value decrease function power / Standby Alarm signals Flap control function Maximum mode Heating / Cooling (Cannot be used) Cooling function Heating function Auto Mode Minimum mode

32 Main functions
321 General start-up
To control the device with the remote control or touchscreen display:
insert the power plug of the unit into the power socket of the system

or switch on the main switch provided on the power supply line
After you perform these steps, you can operate the system either by pressing the symbols on the touch-screen display
or using the remote control.

8

Correct use of the remote control: · point the front of the remote towards the unit’s display, the buzzer will emit a beep and a message will appear on the display to confirm that the command has been enabled · the maximum range to send commands is about 8 metres
To activate the touchpad keep the key pressed for 2 seconds
The text appearing on the display. The device turns on.
The preset set-point appears on the 3 digits of the display.
The control panel has its own memory, therefore no
settings will be lost in case of shut-down or power outage (except ventilation). The button in question is used to switch the appliance on and off for short periods.
If you plan to keep the device out of service for a pro-
longed time, remember to deactivate it by disconnecting the power or removing the power plug.

322 Put in stand-by the control
Toputinstand-bythecontrol press the key for about 2 seconds The symbol appears The control goes out.
The control panel has its own memory, therefore no set-
tings will be lost in case of shut-down or power outage.
If you plan to keep the device out of service for a pro-
longed time, remember to deactivate it by disconnecting the power or removing the power plug.
Tore-activatethecontrol press the key for about 2 seconds
The device turns on and appears

323 Set room temperature

To set the setpoint

use the

keys to increase or decrease the

desired value

The displayed value change.

The adjustment range goes from 16 to 28 °C, with a
resolution of 1 °C.

Out of range values from 5 °C and 40 °C are allowed,
except in automatic mode. These value should be set
only for short periods of time.

Do not set a temperature that is too low or too high is
harmful to health and is an unnecessary waste of energy.

324 Heating only mode
To select the Heating operation press for about 2 seconds The symbol on indicates the Heating function enable. The device heats the room.

UnIT WITH TOUCHpAD COD. ECA844 – EWA844

In heating function the symbols is alight with setpoint
higher than the room temperature.

325 Cooling only mode
To select the Cooling operation press for about 2 seconds The lighted symbol in the display area indicates that the Cooling function is activated. The device dehumidifies and cools the room.
In cooling function the symbols is alight with setpoint
lower than the room temperature.

326 Functioning in automatic mode
To select functioning in automatic mode press the key The symbol on indicates that fan operation in automatic mode.
The ventilation speed is set automatically.

327 Functioning in maximum mode
To select maximum mode operation press the key The lighted symbol on the display indicates fan operation in maximum mode.
The ventilation speed is set automatically in maximum
mode.

328 Minimum mode operation
To select minimum mode operation press the key The symbol on indicates that fan operation in minimum mode.
In this mode the fan is set to minimum speed.
This function can be excluded at any time by pressing
the button again.

329 S etthedirectionoftheairflow
Tocontroltheairflowdirection press the key The symbol lit on indicates the constant oscillation of the air flow deflector
Tolocktheairflowdirectionagain press again the key The symbols goes off and the air flow deflector locks in position
never force the flow deflector manually to move it.
In cooling and heating mode, the flap position is reset
every hour to prevent the formation of condensation.

3210 Set the key lock

Toset-upthekeylocking

press both keys

for 3 seconds

The text appearing on the display.

9

UnIT WITH TOUCHpAD COD. ECA844 – EWA844
The remote control is also blocked and settings cannot
be changed.

All settings are inhibited by the user. Repeat the sequence to unlock the control.

33 Basic menu
To access the basic menu with the display off, hold down for 10 seconds
The device turns on and appears keep pressed until the indication appears release the key
The symbol appears
To navigate in the menu use the icons
Toselectamenuitemandtoconfirmthechanges made
press the icon Confirming the change takes you to the next item.
To exit the menu press the icon for 10 seconds or wait 30 seconds the automatic shutdown
After 30 seconds from the last action the control goes
out and the settings is memorized.

331 Menu items
ot: AIR probe offset (air probe setting) CF: Scale ub: Buzzer volume uu: Wi-Fi reset uP: Wi-Fi pairing

332 S etAIRprobeoffset
The set value changes by 1 °C each press of the and
buttons.
To set the air probe regulation select press to change settings increase or decrease the value with the icons
press to confirm By default it is set to 0. The setting range is from -9 °C (min) to +9 °C (max).

333 Scale

To change the temperature unit of measure
select press to change settings select °C o °F

use the

icons to move inside the menu

press to confirm

By default the temperature unit of measure is ° C.

334 Adjusting buzzer volume
To change the volume select press to change settings increase or decrease the value with the icons
press to confirm The volume setting range is from 00 (min) to 03 (max).
The volume changes after confirm the modification.

335 Wi-FI reset

ToresettheWi-Ficredentialsandreturnthedevice toitsoriginalconfiguration
select
press to change settings

use the Appears

icons in sequence .

press appears to reset Wi-Fi credentials.
press to confirm Credentials have been reset.

The function is only available for wall controls with Wi-Fi
connection code EFB749.

336 Activate Wi-FI

ToactivateWi-Fi select
press to change settings

use the Appears

icons in sequence .

press appears to enable Wi-Fi pairing.
press to confirm The device remains visible on the INNOVA App for
the first 15 minutes after the device is switched on.

The function is only available for wall controls with Wi-Fi
connection code EFB749.

10

34 Warnings

341 Operating the unit if the remote
control is not available
If you lose the remote control, the batteries run out or the remote stops working, you can be operate the device with the keys on the touch-screen display on-board the machine.

342 Troubleshooting
For the user it is important to distinguish any malfunction or performance levels that differ from the system’s standard operating values (see technical specifications). The most common problems can be easily solved by the user by performing certain simple tasks (see the Troubleshooting paragraph), while some system alarms require that you contact the Technical Customer Service.
Please keep in mind that any attempt by unauthorised
staff to repair the device automatically voids any form of warranty.

343 Visualization of alarms on display
In the event of a malfunction, the display shows an
alarm code.
In the event of an alarm, the device still maintains active
functions. E1 Room temperature probe AIR/T1 discon-
nected or faulty None of the modes can be activated. E2 Faulty internal fan motor or disconnected None of the modes can be activated. E3 Water temperature probe H2/T2 disconnected or failure None of the modes can be activated. CE Communication error Errors in the communication between the touchpad control and the board. None of the modes can be actived.
The symbol appears to indicate unsuitable radiant water.
lampeggiante Incorrect water temperature In heating mode, the water temperature is below 30 °C.
lampeggiante Incorrect water temperature In cooling mode, the water temperature is above 20 °C.

344 R esetfiltercleaneralarm

The flashing
required.

symbol indicates that filter cleaning is

Afterreplacementoffilters,itisnecessarytoreset thecountofhoursoffilteruse
press for about 8 seconds
The symbol disappears.

UnIT WITH TOUCHpAD COD. ECA844 – EWA844

11

M7 SERIES COnTROLS EEB749 – EFB749 – EGB749
M7SERIESCONTROLSEEB749-EFB749-EGB749

41 Interface

411 Description
M7 series LED electronic control panels with touch interface for wall installation allow:
· room temperature control · management of the main functions of the device · temperature and humidity measurement · fan speed regulation

They are fitted with: · internal memory with data saving even in case of shut- down or power outage
After 20 seconds after the last action the panel bright-
ness is reduced, only the room temperature is seen on the display. The maximum brightness is restored to the pressure of any key.
For wall control cod. EFB749the app is available.

412 Display
Statuses and active alarms on display.
A

A

Display area

Setpoint

Temperature value increase function

Temperature value decrease function

power / Standby

Alarm signals

Flap control function

Maximum mode

Heating / Cooling (Cannot be used)

Cooling

Heating

Auto Mode

Minimum mode

413 Keys functions
A
A

A

Keys area

Increases the temperature value

Decreases the temperature value

This can be used to switch the unit on or off

Allows flap management

Allows the maximum ventilation speed function to be activated

This can be used to select the operating mode (Cooling or Heating)

Enables automatic mode

Allows activation of the minimum mode function with ventilation speed limitation

12

M7 SERIES COnTROLS EEB749 – EFB749 – EGB749

42 Main functions

421 General start-up
Before the activation:
Make sure that the remote control is connected to the
mains.
In case of a master switch on the power supply line,
switch on the system by inserting the switch.
To activate the control press the key for about 2 seconds The text appearing on the display. The device turns on.

422 Put in stand-by the control
Toputinstand-bythecontrol press the key for about 2 seconds The symbol appears The control goes out.
In stand-by mode the control ensures an antifreeze
safety. In case of temperature <5 °C, the hot water solenoid valve outputs and boiler consent are activated automatically.

423 Set room temperature

Toset-upthetemperature

operate the

keys to decrease or increase

the desired value

The displayed value change.

The adjustment range goes from 16 °C to 28 °C, with a
resolution of 0,5 °C.

Out of range values from 5 °C and 40 °C are allowed,
except in automatic mode. These value should be set
only for short periods of time.

424 Cooling only mode
To select the Cooling operation press for about 2 seconds The lighted symbol in the display area indicates that the Cooling function is activated. The device dehumidifies and cools the room.
In cooling function the symbols is alight with setpoint
lower than the room temperature.

425 Heating only mode
To select the Heating operation press for about 2 seconds The symbol on indicates the Heating function enable. The device heats the room.
In heating function the symbols is alight with setpoint
higher than the room temperature.

426 Automatic operation
To select the Automatic function press the key for about 2 seconds The symbol on indicates the Automatic function enable.
The ventilation speed is automatically adjusted between
a minimum value and a maximum value based on an algorithm type pI, according to the actual distance from the room temperature set-point.

427 Minimum mode operation
To select minimum mode operation press the key for about 2 seconds The symbol on indicates that fan operation in minimum mode.
In this mode the fan is set to minimum speed.

428 Maximum ventilation speed
To select the operation at the maximum ventilation speed
press the key for about 2 seconds The symbol on indicates the maximum speed function enable
Maximum power output is immediately obtained both
in heating and cooling.
After reaching the desired room temperature, select a
different function to increase the thermal and acoustic comfort.

429 Set the key lock

Toset-upthekeylocking

press both keys

for 3 seconds

Appears .

All settings are inhibited by the user.

Repeat the sequence to unlock the control.

43 Basic menu
To access the basic menu with the display off, hold down for 10 seconds The device turns on and appears

keep pressed until the indication release the key
The symbol appears

appears

13

M7 SERIES COnTROLS EEB749 – EFB749 – EGB749
To navigate in the menu use the icons
Toselectamenuitemandtoconfirmthechanges made
press the icon Confirming the change takes you to the next item.
To exit the menu press the icon for 10 seconds or wait 30 seconds the automatic shutdown
After 30 seconds from the last action the control goes
out and the settings is memorized.
431 Menu items
ot: AIR probe offset (air probe setting)
ur: Value read by the R.H. sensor
ut: probe Offset pT4
uS: Humidity setpoint
ui: Humidity hysteresis
CF: Scale
ub: Buzzer volume
uu: Wi-Fi reset
uP: Wi-Fi pairing
Menu items uu and up are visible only on the command
with Wi-Fi link code EFB749.
432 S etAIRprobeoffset
To set the air probe regulation select press to change settings increase or decrease the value with the icons
press to confirm By default it is set to 0. The setting range is from a minimum of -12.0 °C to a maximum of 12.0 °C.

433 S etprobeoffsetRH
Modify only after real deviations from an actual meas-
urement with professional instrumentation have been established.
To set the RH probe regulation select press to change settings increase or decrease the value with the icons
press to confirm

434 Set the humidity setpoint
Tosetthehumiditysetpoint select press to change settings increase or decrease the value with the icons
press to confirm The setting range is from 20.0% to 90.0%.

435 Setting the humidity hysteresis
Tosetthehumidityhysteresis select press to change settings increase or decrease the value with the icons
press to confirm The setting range is from 1 (min) to 30 (max).

436 Scale

To change the temperature unit of measure
select press to change settings select °C o °F

use the

icons to move inside the menu

press to confirm

By default the temperature unit of measure is ° C.

437 Adjusting buzzer volume

To change the volume

select

press to change settings

operate the

keys to decrease or increase

the desired value

press to confirm

The volume setting range is from 00 (min) to 03

(max).

The volume changes after confirm the modification.

14

438 Wi-FI reset

ToresettheWi-Ficredentialsandreturnthedevice toitsoriginalconfiguration
select
press to change settings

use the Appears

icons in sequence .

press appears to reset Wi-Fi credentials.
press to confirm Credentials have been reset.

The function is only available for wall controls with Wi-Fi
connection code EFB749.

M7 SERIES COnTROLS EEB749 – EFB749 – EGB749

439 Activate Wi-FI

ToactivateWi-Fi select
press to change settings

use the Appears

icons in sequence .

press appears to enable Wi-Fi pairing.
press to confirm The device remains visible on the INNOVA App for
the first 15 minutes after the device is switched on.

The function is only available for wall controls with Wi-Fi
connection code EFB749.

44 Warnings

441 Long period shut-down
For seasonal shutdowns or for long periods: disable the device set the main system switch to Off
The antifreeze function is not on.
442 In case of control blockage
This procedure should only be carried out in the event
that the control locks and no longer responds to commands.
In case of control blockage press both keys and for 10 seconds appears on the display accompanied by a beep. The control was reset.
443 Visualization of alarms on display
In the event of an alarm, the device still maintains active
functions.
ToaccesstheSetupmenu,itisnecessarytoaccess
the Basic menu. See section “Basic menu” p. 13.
To visualise errors on the wall control panel access the basic menu press Appears . press Appears . press to access the menu Next, the number assigned to the fancoil and the alarm code appear.
Displayedalarms E2 Faulty internal fan motor or disconnected None of the modes can be activated. E3 Water temperature probe H2/T2 disconnected or failure None of the modes can be activated. E5 H4/T3 heating water probe disconnected or faulty None of the modes can be activated.

E6 Incorrect water temperature with automatic season function setting The fancoil is performing heating and cooling functions incorrectly. None of the unit’s functions can be activated.
E8 Communication error alarm Error in the communication between the wall control panel and the fancoil. None of the unit’s functions can be activated.
h2o Incorrect water temperature In heating mode, the water temperature is below 30 °C In cooling mode, the water temperature is above 20 °C.
Error E8 is displayed without the error display proce-
dure on the wall control panel.

444 R esetfiltercleaneralarm

The flashing
required.

symbol indicates that filter cleaning is

After replacement of filters, it is necessary to reset thecountofhoursoffilteruse

press for about 8 seconds

The symbol disappears.

15

TROUBlESHOOTING

TROUBLESHOOTING

51 Preliminary warnings
For detailed information on accessories please re-
fer to the “Coding accessories” p. 5 section.
Shouldyouencounteranyoftheanomaliesbelow: · the ventilation does not start even if the water circuit is filled with hot or cold water · the device is losing water in heating mode · the device is loosing water in cooling mode · the device generates excessive noise · there is dew on the front panel

Follow the instructions below: disconnect the device from power supply immediately close the water taps contact immediately an authorized technical support center or qualified staff
The interventions must be carried out by a qualified in-
staller or by a specialized support center.
Do not intervene personally.

52 Troubleshooting table

Effect

Cause

Solution

The ventilation is delayed with respect to the new temperature or function settings.

The circuit valve requires a certain time to open and therefore to make the hot or cold water circulate inside Wait 2 or 3 minutes to allow the circuit valve to open. the device.

The device does not activate the ventilation.

Cold or hot water is missing from the system.

Make sure the boiler or the water cooler are on.

The hydraulic valve stays closed.
The ventilation does not start even if the water circuit is filled with hot or cold water.
The ventilation motor is jammed or burnt.

Demount the body of the valve and check if the water circulation is restored.
Check the valve operation feeding it separately to 230 V. If you were to turn on, the problem may be in the electronic control.
Check the motor windings and check if the fan rotates freely.

The wirings are not correct.

Check the electrical connections.

The device is losing water in heating mode.

Leaks at the hydraulic connections of the system. Losses in the valve group.

Check the leak and tighten the connection. Check the condition of the gaskets.

There is dew on the front panel.

Detached thermal insulation.

Check the correct positioning of the thermal and acoustic insulations paying particular attention to the front one located on top of the finned coil.

There are water drops on the air vent.

High humidity conditions (>60%) might generate condensation, especially at minimum ventilation speeds.

As soon as the level of relative humidity drops, the phenomena disappears. However, a few water drops falling inside the device will not cause any malfunction.

The device is loosing water in cooling mode.

The condensate tray is clogged.

Slowly pour a bottle of water in the lower section of the

The condensate discharge pipe does not have the slope battery to check the drainage; if necessary clean the tray

required for correct drainage.

and/or improve the slope of the drain pipe.

The connection pipes and the valves unit are not well insulated.

Check the pipe insulation.

The fan touches the structure.

Verify

The device generates excessive noise.

The fan is unbalanced.

The unbalancing generates excessive machine vibrations: replace the fan.

Check the filters for dirt and clean them if necessary Clean filters

16

MAINTENANCE

MAINTENANCE

Routine maintenance is essential to keep the device always efficient, safe and reliable over time.

61 Preliminary warnings
Before each cleaning and maintenance intervention: disconnect the device from the power mains by turning the system master switch to “OFF” wait for the components to cool down in order to avoid any burns
Carrying out any technical or cleaning work before dis-
connecting the unit from the power supply is forbidden.
Make sure that there is no voltage before operating.
After completing the maintenance work, must be re-
stored the original condition.

Warnings:
· Do not lean or sit on the fancoil to avoid damaging
the appliance.
· Do not manually move the horizontal louver of the
air outlet. Always use the remote control to do this operation.
· If water leaks from the device, you must switch it off immediately and disconnect the power supply. Then, call the nearest customer service centre.
· The device must not be installed in rooms where there are explosive gases or where there are conditions of humidity and temperature out of the limits
defined in the installation manual. · Clean the filter regularly.

62 Routine maintenance
Routine maintenance is essential to keep the device al-
ways efficient, safe and reliable over time. Carry out cleaning:
· every six months
Before each cleaning and maintenance intervention: disconnect the device from the power mains by turning the system master switch to “OFF”
Wait for the components to cool down in order to avoid
any burns.
After completing the maintenance work, must be re-
stored the original condition.

It is forbidden to open the access doors and carry out
any technical or cleaning intervention, before having disconnect the device from the mains supply by placing the main switch of the system on “OFF”.
621 External cleaning
Clean the external surfaces using a soft cloth dampened with water.
Do not use abrasive sponges or abrasive or corrosive
detergents as you might damage the painted surface.
Disconnect the unit from the power supply before each
cleaning and maintenance intervention by setting the main power supply switch to off.

63 A irintakefiltercleaning
Cleaningthefiltermustbecarriedout: · after prolonged operation, considered the concentration of impurities in the air · when you plan to restart the system after prolungate disuse

17

MAINTENANCE
1 Cover cabinet 2 Air intake filter

3 Plastic tabs
3

2
1
1 1
Toremovethefilter: Distance the bottom of the cover cabinet by pulling it toward you push up the plastic tabs on the bottom of the filter Unhook the filter from its housing remove the filter by pulling it downwards
Toreassemblethefilter: proceed in reverse order
Check that the filter is fitted correctly. It is forbidden to use the device without its mesh filter.

1 3 2

1 3 3

Tocleanthefilters: use a vacuum cleaner aspirate dust wash the filter with running water allow it dry
64 Suggestions for energy saving
For a correct operation of the device and a great energy saving:
· keep the filters clean · keep the doors and windows of the locations fitted
with air conditioning systems closed as much as possible · During summer limit the entry of direct sun rays into the rooms to be air-conditioned by means of external screens (projections, curtains, shutters, etc.)

18

TECHNICAL INFORMATION

TECHNICAl INFORMATION

71 Operating limits
Operating limits
Minimum room relative humidity Maximum room relative humidity Minimum room air temperature Maximum room air temperature

u.d.m. % % °C °C

Heating 15 80 -10 50

Cooling 15 80 -10 50

19

realized by Innova technical dept.

INNOVA S.r.l. Via I Maggio 8 – 38089 Storo (TN) – ITAlY tel. +39.0465.670104 ­ fax +39.0465.674965 info@innovaenergie.com

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