Innova ECA647, ECA649, ESD648, ESD645, EWF647 User Manual

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Page 1

ECA644 - ESD645 - ECA649 - ECA647 - ESD648

EWF644 - EWF647 - E4T643 - E2T543 - B3V137

B4V642 - B10642 - BM1151- BM0152

DC Inverter

User manual

Page 2

Innova S.r.l

Compliance

We would first of all like to thank you for having chosen one of our products.

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.

This unit complies with the following European Directives:

• Low voltage 2014/35/EU; • Electro-magnetic compatibility 2014/30/EU;

The pictograms in the next chapter provide the necessary information for correct, safe use of the appliance in a rapid,

unmistakable way.

Symbols

User

- Refers to pages containing instructions or information for the user.

Installer

- Refers to pages containing instructions or information for the installer.

Service

- Refers to pages containing instructions or information for the CUSTOMER TECHNICAL ASSISTANCE SERVICE installer.

Editorial pictograms

Safety pictograms

Warning

- The operation described may cause physical harm if not carried out in accordance with safety regulations.

Dangerous electrical current

- Make personnel aware that the operation described may lead to electrical shocks if not carried out in accordance with safety regulations.

High temperature danger

- Of safety regulations, the risk of burns caused by contact with components with high temperatures.

Prohibition

- Refers to prohibited actions.

This booklet code N273005E - Rev. 00 - (09/18) consists of 44 pages.

Page 3

2 ECA644 - ECA647 - EWF644 - EWF647

3 ECA649

General table of contents

GENERAL

1.1 General waenings .................................................................6

1.2 Fundamental safety rules ............................................................6

2.1 SMART TOUCH electronic control panel with device side continuous modulation . . . . . . . . . . . . . . . . . . . 7

2.2 Display ..........................................................................7

2.3 Key function ......................................................................7

2.4 General On Switch .................................................................8

2.5 Activation ........................................................................8

2.6 Heating/cooling operation modes setting .................................................8

2.7 Stand By.........................................................................8

2.8 Temperature selection ..............................................................8

2.9 Automatic operation  ...............................................................9

2.10 Silent operation  ...................................................................9

2.11 Night-time operation  ...............................................................9

2.12 Operation at maximum ventilation speed  ................................................9

2.13 Key lock ........................................................................9

2.14 Reduce brightness to minimum .......................................................9

2.15 Deactivation .....................................................................10

2.16 Room temperature probe regulation offset ...............................................10

2.17 Switching off for long periods ........................................................10

2.18 Error signals .....................................................................10

3.1 Wall-mounted SMART TOUCH electronic control panel with room probe ........................11

3.2 Display ........................................................................11

3.3 Key function .....................................................................11

3.4 General On Switch ................................................................12

3.5 Activation .......................................................................12

3.6 Heating/cooling operation modes setting ................................................12

3.7 Stand By .......................................................................12

3.8 Temperature selection .............................................................12

3.9 Automatic operation  ..............................................................13

3.10 Silent operation  ..................................................................13

3.11 Night-time operation  ..............................................................13

3.12 Operation at maximum ventilation speed  ...............................................13

3.13 Key lock .......................................................................13

3.14 Reduce brightness to minimum ......................................................13

3.15 Deactivation .....................................................................14

3.16 Room temperature probe regulation offset ...............................................14

3.17 Switching off for long periods ........................................................14

3.18 Error signals .....................................................................14

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4 E4T643

5 E2T543

6 B3V137

4.1 SMART TOUCH electronic control panel with fixed speed modulation ..........................15

4.2 Display ........................................................................15

4.3 Key function .....................................................................15

4.4 General On Switch ................................................................16

4.5 Activation .......................................................................16

4.6 Heating/cooling operation modes setting ................................................16

4.7 Stand By .......................................................................16

4.8 Temperature selection .............................................................16

4.9 Ventilation speed regulation .........................................................17

4.10 Key lock .......................................................................17

4.11 Reduce brightness to minimum ......................................................17

4.12 Deactivation .....................................................................17

4.13 Room temperature probe regulation offset ...............................................18

4.14 Switching off for long periods ........................................................18

4.15 Error signals .....................................................................18



5.1 4-speed on board LCD electronic control panel  ..........................................19

5.2 LED indications ..................................................................19

5.3 Key function .....................................................................19

5.4 General On Switch ................................................................19

5.5 Activation .......................................................................20

5.6 Heating/cooling operation modes setting ................................................20

5.7 Stand By .......................................................................20

5.8 Temperature selection .............................................................20

5.9 Ventilation speed regulation  .........................................................20

5.10 Key lock .......................................................................21

5.11 Reduce brightness to minimum ......................................................21

5.12 Deactivation .....................................................................21

5.13 Switching off for long periods ........................................................21

5.14 Error signals .....................................................................21

6.1 On-board speed selector for connecting to standard thermostat. ..............................22

6.2 LED indications ..................................................................22

6.3 General On Switch ................................................................23

6.4 Activation .......................................................................23

6.5 Stand By .......................................................................23

6.6 Ventilation speed regulation  .........................................................23

6.7 Deactivation .....................................................................24

6.8 Switching off for long periods ........................................................24

6.9 Error status warnings ..............................................................24

MAINTENANCE

7.1 External cleaning .................................................................25

7.2 Air suction filter cleaning ............................................................25

7.3 Suggestions for power saving ........................................................27

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TROUBLESHOOTING

8.4 Troubleshooting ..................................................................28

8.5 Troubleshooting table ..............................................................28

INNOVAPP OPERATION

9.1 Minimum system requirements .......................................................30

9.2 Downloading and configuring the APP ..................................................30

9.3 App features ....................................................................32

9.4 General control screen .............................................................32

9.5 Menu ..........................................................................32

9.6 My Products ....................................................................33

9.7 Mode .........................................................................34

9.8 Scheduling .....................................................................35

9.9 Remote access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

9.10 Groups ........................................................................39

9.11 Preferences .....................................................................40

9.12 Control with several devices .........................................................41

9.13 Troubleshooting ..................................................................42

Page 6

SIU

1.1

1.2

General waenings

Fundamental safety rules

This instruction is an integral part of the booklet of the

appliance on which the kit is installed. Please consult this booklet for general warnings and fundamental safety rules.

This manual is designed only for the qualified and

authorised installation technician, who must be sufficiently trained and in possession of all psychophysical requirements as per the law.

All operations must be carried out with care and

according to best practices, and in compliance with workplace safety regulations.

After unpacking, check that the contents are intact and

that all parts are included. If not, contact the agent who sold the appliance to you.

It is forbidden to modify the safety or adjustment

devices without authorisation from and indications of the manufacturer.

It is forbidden to dispose of, or leave in the reach of

children, the packaging materials which could become a source of danger.

Repairs or maintenance must be performed by the

Technical Assistance Service or by qualified personnel in accordance with this manual. Do not modify or tamper with the appliance as this could create dangerous situations and the manufacturer will not be liable for any damage caused.

GENERAL

Remember that some fundamental safety rules should

be followed when using a product that uses electricity and water, such as:

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.

It is forbidden to touch the appliance with wet hands

or body when barefoot.

It is forbidden to carry out any cleaning before having

disconnected the appliance from the electricity mains

supply by turning the system master switch to "OFF".

It is forbidden to modify the safety or adjustment

devices or adjust without authorisation and indications

of the manufacturer.

It is forbidden to pull, cut or knot the electrical cables

coming out of the appliance, even if it is disconnected from the mains supply.

It is forbidden to poke objects or anything else through

the inlet or outlet grills.

It is forbidden to open the doors which access the

internal parts of the appliance without first turning the system master switch to "OFF".

It is forbidden to dispose of or leave in the reach of

children the packaging materials which could become a source of danger.

It is forbidden to climb onto the appliance or rest any

object on it.

The external parts of the appliance can reach

temperatures of more than 70°C.

Page 7

SUI

2.1

2.2

2.3

A Display

B Keys

These controls make room temperature adjustment (with offset settable from the keyboard) completely autonomous through the AUTO, SILENT, NIGHT and MAX programmes by means of a probe located in the lower part of the device, ensuring anti-freeze safety even when set to stand-by. The control panel has a memory, so settings will not be lost if the appliance is switched off or in the power supply is cut.

Controls cannot be installed on the SLI and RSI versions.

After 20 seconds from the last action the panel brightness will be reduced for improved night-time comfort, and the room temperature will appear on the display. Press any key to restore maximum brightness.

The 10 kΩ water temperature probe positioned in the device battery regulations the minimum level when heating (30°C) and the maximum level when cooling (20°C).

The various functions are set using 8 backlit keys:

Any statuses and alarms are also shown on the display by using 8 specific symbols:

ECA644 - ECA647 - EWF644 - EWF647

Automatic operation

Silent operation

Maximum ventilation speed

Night-time operation

Heating on

Cooling on

Supervision on Flashing with presence switch CP closed.

Alarm indicator (solid light)

Panel off indicator

Resistance active indicator

Temp + is for increasing the set temperature

Temp - is for decreasing the set temperature

Heating / Cooling: for changing the operation mode between heating and cooling

Sets the regulation ventilation speed between a minimum and maximum value to an entirely automatic mode

Night-time operation: limits ventilation speed to a contained level and the set temperature is adjusted automatically.

Maximum speed operation: Allows for the maximum ventilation speed to be set

ON/Stand-By: for activating the device or for putting it in stand-by.

Silent: limits ventilation speed to a more contained value

SMART TOUCH electronic control panel with device side continuous modulation

Display

Key function

Page 8

SUI

2.4

2.5

2.6

2.7

2.8

In order to manage the device via the control panel, this must be connected to the mains electricity. If a general switch is installed on the power line, this must

also be switched on.

- Turn the device on by activating the general switch

One of the two symbols flashing means that the water temperature (hot or cold) is not sufficient, and stops the fan until the temperature reaches a level suitable for reaching the required temperature. If after switching the power on the board detects the

H2 probe, start-up occurs in normal conditions with the minimum and maximum thresholds. The board also has a function when there is no H2 probe, in such cases the fan stop thresholds are ignored.

When the control is in this operating mode, anti freezing is in any case guaranteed. If the ambient temperature drops below 5°C, the solenoid valves on the hot water output

and the boiler are opened.

The adjustment range is from 16 to 28°C in intervals of

0.5°C, but out-of-range values are also accepted, from 5°C to 40°C (unless in auto mode). Only set these values for brief periods, and then set a

intermediate value. The controller is very precise - set it to the required value and wait for the controller to regulate itself according to the actual room temperature detected.

To activate the device

Key Operation Display

Keep the Heating / Cooling key pressed for approx. 2 seconds to change the mode between heating and cooling, which is indicated by the 2 symbols that appear if heating or cooling is active.

When heating, the symbol displays when the set point is higher than ambient temperature, both are off when the set point is lower.

When cooling, the symbol displays when the set point is lower than ambient temperature, both are off when the set point is higher.

In the 4 tube version, with the automatic cooling/heating regulation system, when both symbols are displayed it signifies the set point having been reached (neutral band).

Key Operation Display

Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

Off

Key Operation Display

Press the ON Stand-by key From off to on

Select one of the 4 operating modes by pressing the relative key.

Key Operation Display

Set the required room temperature using the two increase/decrease keys to set the temperature value on the 3-digit display.

20.5

General On Switch

Activation

Heating/cooling operation modes setting

Temperature selection

Stand By

Page 9

SUI

2.9

2.10

2.11

2.12

2.13

2.14

Ventilation speed adjustment is carried out automatically between the minimum and maximum values, according to the distance of the actual room temperature from the set

point, according to a PI-type algorithm.

Ventilation speed is limited to a contained maximum value.

By selecting this mode, ventilation speed is limited to a very contained level and the set temperature is adjusted automatically, as follows:

- decreases by 1°C after one hour and by another degree

after two hours in heating mode;

- increases by 1°C after one hour and by another degree after two hours in cooling mode;

In this operation mode, the maximum possible power level is activated whether heating or cooling. Once the desired room temperature is reached, we recommend selecting one of the other 3 operation modes

for increased comfort and sound levels.

Key Operation Display

By pressing both the + and - keys for 3 seconds, all keys are locked locally, and this is indicated by "bL" appearing on the display. All actions are disabled to the user and whenever any key is pressed, "LOC" will appear. To unlock the keys, repeat the sequence.

Key Operation Display

Press and hold the Max Operation key. The function being activated is indicated by the relevant symbol appearing on the display.

Key Operation Display

Press and hold the Night-time operation key. The function being activated is indicated by the relevant symbol appearing on the display.

Key Operation Display

Press and hold the Silent key. The function being activated is indicated by the relevant symbol appearing on the display.

Key Operation Display

Press and hold the AUTO key. The function being activated is indicated by the relevant symbol appearing on the display.

switched off completely.

Key Operation Display

With the display off, press and hold the + key for 5 seconds until "01" is displayed. Use the - key to change the value to 00 and wait 20 seconds to check the setting has been accepted.

Automatic operation

Silent operation

Night-time operation

Operation at maximum ventilation speed

Key lock

Reduce brightness to minimum

Page 10

SUI

2.15

2.16

2.17

2.18

When switching off for a season or for holidays, proceed as follows:

- Deactivate the device

- Turn the general unit switch to off.

The antifreeze function is not active.

As the detection probe is towards the bottom of the device, the temperature detected may at times differ from the actual room temperature. By using this function, the value displayed can be adjusted in a range from -9/+12 K in intervals of 0.1°C. Use this adjustment with care, and only after having

actually detected a discrepancy compared with the actual room temperature using a reliable device!

Key Operation Display

With the display off, press and hold the - key for 5 seconds to access the menu which allows adjustment (using the + and - keys) of the AIR probe offset displayed, from -9 to +12 K in 0.1 K intervals. After 20 seconds from the last action, the panel switches off and the setting is stored.

00.0

The controller also ensures anti freezing when in stand-by.

Key Operation Display

Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

Off

Switching off for long periods

Error signals

Deactivation

Room temperature probe regulation offset

Error Display App

Faulty room temperature (AIR) probe

E1 AIR

Problem with fan motor (e.g. blockage caused by foreign objects, faulty rotation sensor).

E2 MOT

Water temperature probe fault for 2-tube versions (H2). In this case, ensure that the probe installed is 10 kΩ.

E3 H2

Cold water temperature probe fault for 4-tube versions (H4).(Only for ECA647) positioned on the main battery.

E5 H4

Engaging of grille microswitch S1 due to filter cleaning operation

GRL

The flashing of one of the 2 symbols indicates that the water temperature (hot or cold) is not and causes the fan to Stop.

H2NI

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SUI

3.1

3.2

3.3

ECA649

The remote wall-mounted control ECA649 is an electronic thermostat with a room temperature probe for controlling one or more (up to a maximum of 30) fan coils / coolerradiators in broadcast mode (with simultaneous control transmission) equipped with electronic control for ESD645 or ESD648 remote operation . The control panel has a memory, so settings will not be lost if the appliance is switched off or in the power supply is cut.

Any anomalies on individual connected terminal are not indicated on the wall panel.

Anti-freeze protection is guaranteed via the temperature probe when in stand-by.

After 20 seconds from the last action, the panel brightness will be reduced and the room temperature will appear on the display. Press any key to restore maximum brightness.

Any statuses and alarms are also shown on the display by using 8 specific symbols:

Automatic operation

Silent operation

Maximum ventilation speed

Night-time operation

Heating on

Cooling on

Supervision on Flashing with presence switch CP closed.

Alarm indicator (solid light)

Panel off indicator

Resistance active indicator

The various functions are set using 8 backlit keys:

Temp + is for increasing the set temperature

Temp - is for decreasing the set temperature

Heating / Cooling: for changing the operation mode between heating and cooling

Sets the regulation ventilation speed between a minimum and maximum value to an entirely automatic mode

Night-time operation: limits ventilation speed to a contained level and the set temperature is adjusted automatically.

Maximum speed operation: Allows for the maximum ventilation speed to be set

ON/Stand-By: for activating the device or for putting it in stand-by.

Silent: limits ventilation speed to a more contained value

Display

Wall-mounted SMART TOUCH electronic control panel with room probe

Key function

Page 12

SUI

3.4

3.5

3.6

3.7

3.8

In order to manage the device via the control panel, this must be connected to the mains electricity. If a general switch is installed on the power line, this must

also be switched on.

- Turn the device on by activating the general switch

When the control is in this operating mode, anti freezing is in any case guaranteed. If the ambient temperature drops below 5°C, the solenoid valves on the hot water output

and the boiler are opened.

The adjustment range is from 16 to 28°C in intervals of

0.5°C, but out-of-range values are also accepted, from 5°C to 40°C (unless in auto mode). Only set these values for brief periods, and then set a

intermediate value. The controller is very precise - set it to the required value and wait for the controller to regulate itself according to the actual room temperature detected.

To activate the device

Key Operation Display

Keep the Heating / Cooling key pressed for approx. 2 seconds to change the mode between heating and cooling, which is indicated by the 2 symbols that appear if heating or cooling is active. When heating, the symbol displays when the set point is higher than ambient temperature, both are off when the set point is lower.

When cooling, the symbol displays when the set point is lower than ambient temperature, both are off when the set point is higher.

In the 4 tube version, with the automatic cooling/heating regulation system, when both symbols are displayed it signifies the set point having been reached (neutral band).

Key Operation Display

Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

Off

Key Operation Display

Press the ON Stand-by key From off to on

Select one of the 4 operating modes by pressing the relative key.

Key Operation Display

Set the required room temperature using the two increase/decrease keys to set the temperature value on the 3-digit display.

20.5

General On Switch

Activation

Heating/cooling operation modes setting

Stand By

Temperature selection

Page 13

SUI

3.9

3.10

3.11

3.12

3.13

3.14

Automatic operation

Night-time operation

Operation at maximum ventilation speed

Key lock

Ventilation speed adjustment is carried out automatically between the minimum and maximum values, according to the distance of the actual room temperature from the set

point, according to a PI-type algorithm.

Ventilation speed is limited to a contained maximum value.

By selecting this mode, ventilation speed is limited to a very contained level and the set temperature is adjusted automatically, as follows:

- decreases by 1°C after one hour and by another degree

after two hours in heating mode;

- increases by 1°C after one hour and by another degree after two hours in cooling mode;

for increased comfort and sound levels.

Key Operation Display

Press and hold the Max Operation key. The function being activated is indicated by the relevant symbol appearing on the display.

Key Operation Display

Press and hold the Night-time operation key. The function being activated is indicated by the relevant symbol appearing on the display.

Key Operation Display

Press and hold the Silent key. The function being activated is indicated by the relevant symbol appearing on the display.

Key Operation Display

Press and hold the AUTO key. The function being activated is indicated by the relevant symbol appearing on the display.

Reduce brightness to minimum

switched off completely.

Key Operation Display

With the display off, press and hold the + key for 5 seconds until "01" is displayed. Use the - key to change the value to 00 and wait 20 seconds to check the setting has been accepted.

Silent operation

Page 14

SUI

3.15

3.16

3.17

3.18

When switching off for a season or for holidays, proceed as follows:

- Deactivate the device

- Turn the general unit switch to off.

The antifreeze function is not active.

As the detection probe is towards the bottom of the device, the temperature detected may at times differ from the actual room temperature. By using this function, the value displayed can be adjusted in a range from -9 to +12 K in intervals of 0.1°C. Use this adjustment with care, and only after having

actually detected a discrepancy compared with the actual room temperature using a reliable device!

Key Operation Display

00.0

Error Display

Room temperature probe fault (on the thermostat).

Fault or connection of a double remote room probe on board one of the fan coil units connected.

The controller also ensures anti freezing when in stand-by.

Key Operation Display

Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

Off

Deactivation

Room temperature probe regulation offset

Switching off for long periods

Error signals

Page 15

SUI

4.1

4.2

4.3

These controls make room temperature adjustment (with offset settable from the keyboard) completely autonomous through the four speeds by means of a probe located in the lower part of the device, ensuring anti-freeze safety even when set to stand-by. The control panel has a memory, so settings will not be lost if the appliance is switched off or in the power supply is cut.

Controls cannot be installed on the SLI and RSI versions.

After 20 seconds from the last action the panel

brightness will be reduced for improved night-time comfort, and the room temperature will appear on the display. Press any key to restore maximum brightness.

The 10 kΩ water temperature probe positioned in the device battery regulations the minimum level when heating (30°C) and the maximum level when cooling (20°C).

The various functions are set using 8 backlit keys:

Any statuses and alarms are also shown on the display by using 8 specific symbols:

E4T643

Automatic operation in steps

Minimum operation

Maximum ventilation speed

Super silent operation

Heating on

Cooling on

Supervision active (flashing light)

Alarm indicator (solid light)

Panel off indicator

Resistance active indicator

Temp + is for increasing the set temperature by 1 K

Temp - is for decreasing the set temperature by 1 K

Heating / Cooling: for changing the operation mode between heating and cooling

In automatic mode, the fan carries out a "stepped" adjustment to move the room temperature closer to the set point.

The super silent setting activates powerful dehumidifying when cooling and only radiation when heating.

Maximum speed operation: Allows for the maximum ventilation speed to be set

ON/Stand-By: for activating the device or for putting it in stand-by.

Minimum: limits ventilation speed to a very contained value

A Display

B Keys

SMART TOUCH electronic control panel with fixed speed modulation

Display

Key function

Page 16

SUI

4.4

4.5

4.6

4.7

4.8

General On Switch

Activation

Heating/cooling operation modes setting

Stand By

Temperature selection

In order to manage the device via the control panel, this must be connected to the mains electricity. If a general switch is installed on the power line, this must

also be switched on.

- Turn the device on by activating the general switch

H2 probe, start-up occurs in normal conditions with the minimum and maximum thresholds. The board also has a function when there is no H2 probe, in such cases the fan stop thresholds are ignored.

When the control is in this operating mode, anti freezing is in any case guaranteed. If the ambient temperature drops below 5°C, the solinoid output is opened.

The adjustment range is from 16 to 28°C in intervals of 1 °C, but out-of-range values are also accepted, from 5°C to 40°C (unless in auto mode).

Only set these values for brief periods, and then set a intermediate value.

To activate the device

Key Operation Display

When cooling, the symbol displays when the set point is lower than ambient temperature, both are off when the set point is higher.

In the 4 tube version, with the automatic cooling/heating regulation system, when both symbols are displayed it signifies the set point having been reached (neutral band).

Key Operation Display

Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

From on to off

Key Operation Display

Press the ON Stand-by key From off to on

Select one of the four speeds by pressing the relevant key.

Key Operation Display

Set the required room temperature using the two increase/decrease keys to set the temperature value on the 3-digit display.

Page 17

SUI

4.9

4.10

4.11

4.12 ENDeactivation

The controller also ensures anti freezing when in stand-by.

Key Operation Display

Press and hold the ON Stand-By key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

From on to off

Key Operation Display

The fan speed is selected by using one of the 4 keys (automatic, minimum, super silent and maximum). The activation of the function is indicated by the relevant symbol on the display.

In automatic mode, the fan carries out a "stepped" adjustment to move the room temperature closer to the set point. The super silent setting activates powerful dehumidifying when cooling and only radiation (with the fan off, solenoid valve, and in the RS version, microfans activated) when heating. By setting the highest speed, the maximum possible

power level is activated immediately whether heating or cooling. Once the desired room temperature is reached, we recommend selecting one of the other 3 operation modes for increased comfort and sound levels. In "minimum" mode, the number of fan revolutions is limited both when heating and cooling.

Key Operation Display

Key lock

Reduce brightness to minimum

switched off completely.

Key Operation Display

With the display off, press and hold the + key for 5 seconds until "01" is displayed. Use the - key to change the value to 00 and wait 20 seconds to check the setting has been accepted.

Ventilation speed regulation

Page 18

SUI

4.13

4.14

4.15

Room temperature probe regulation offset

Switching off for long periods

When switching off for a season or for holidays, proceed as follows:

- Deactivate the device

- Turn the general unit switch to off.

The antifreeze function is not active.

As the detection probe is towards the bottom of the device, the temperature detected may at times differ from the actual room temperature. By using this function, the value displayed can be adjusted in a range from -9 to +12 K in intervals of 1°C. Use this adjustment with care, and only after having

actually detected a discrepancy compared with the actual room temperature using a reliable device!

Key Operation Display

With the display off, press and hold the - key for 5 seconds to access the menu which allows adjustment (using the + and - keys) of the AIR probe offset displayed, from -9 to +12 K in 1 K intervals. After 20 seconds from the last action, the panel switches off and the setting is stored.

Error Display

Faulty room temperature (AIR) probe

Problem with fan motor (e.g. blockage caused by foreign objects, faulty rotation sensor).

Water temperature probe fault for 2-tube versions (H2). In this case, ensure that the probe installed is 10 kΩ.

Engaging of grille microswitch S1 due to filter cleaning operation

Error signals

Page 19

SUI

5.1

5.2

5.3

5.4

LED indications

Key function

The controller makes the regulation of room temperature entirely automatic using the set point setting which can be adjusted between 5°C and 40°C, to one of the 4 speeds and the summer/winter setting. As it is connected to the water temperature probe, in the battery it has the function of detecting the minimum temperature in winter (30°C) and maximum temperature in summer (20°C). The control panel has a memory, so settings will not be lost if the appliance is switched off or in the power supply is cut.

Controls cannot be installed on the SLI and RSI versions.

After 20 seconds from the last action, the panel

brightness will be reduced for improved night-time comfort, and the room temperature will appear on the display. Press any key to restore maximum brightness.

The various functions are set using 4 keys:

The 6 LEDs display the operational states:

Green symbol minimum speed

Green symbol medium speed

Green symbol maximum speed

Green symbol Super silent function

Red symbol heating

Blue symbol cooling

Display

Keys and LEDs

Temp + is for increasing the set temperature

Temp - is for decreasing the set temperature

Heating / Cooling: for changing the operation mode between heating and cooling (2 seconds)

For activating the device, for selecting one of the 4 speeds or for placing in stand-by (2 seconds).

E2T543

General On Switch

In order to manage the fan coil via the control panel, this must be connected to the mains electricity. If a general switch is installed on the power line, this must

also be switched on.

- Turn the device on by activating the general switch

5.1

4-speed on board LCD electronic control panel

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5.5

5.6

5.7

5.8

5.9

Activation

Heating/cooling operation modes setting

Stand By

Temperature selection

One of the two symbols flashing means that the water temperature (hot or cold) is not sufficient, and stops

the fan until the temperature reaches a level suitable for reaching the required temperature.

The adjustment range is from 15 to 30°C in intervals of 1°C, but out-of-range values are also accepted, from 5°C (Lo) to 40°C (Hi). Only set these values for brief periods, and then set a

intermediate value. The controller is very precise - set it to the required value and wait for the controller to regulate itself according to the actual room temperature detected.

To activate the device

Key Operation Display

Press the mode/off key Off → On

Select one of the 4 operating speeds by pressing the relative mode/off key. When heating, the symbol displays when the set point is higher than ambient temperature, both are off when the set point is lower. When cooling, the symbol displays when the set point is lower than ambient temperature, both are off when the set point is higher.

Key Operation Display

Keep the Heating / Cooling key pressed for approx. 2 seconds to change the mode between heating and cooling, which is indicated by the 2 symbols that appear if heating or cooling is active.

Key Operation Display

Press and hold the mode/off key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

On → Off

Key Operation Display

Set the required room temperature using the two increase/decrease keys to set the temperature value on the 2-digit display.

Ventilation speed regulation

The super silent setting activates powerful dehumidifying when cooling and only radiation (with the fan off, and solenoid valve activated) when heating. By setting the highest speed, the maximum possible power level is activated immediately whether heating or cooling.

Once the desired room temperature is reached, we recommend selecting one of the other 3 operation modes for increased comfort and sound levels.

Key Operation Display

Each time the mode/off button is pressed the fan speed moves between supersilent, minimum, medium and maximum. The function being activated is indicated by the relevant symbol appearing on the display.

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5.10

5.11

5.12

5.13

5.14

Key lock

Key Operation Display

When the increase and decrease keys are pressed simultaneously for 5 seconds, all keys are locally locked; this is indicated by bL appearing on the display. All actions are disabled to the user and whenever any key is pressed, "LOC" will appear. To unlock the keys, repeat the sequence.

Reduce brightness to minimum

Deactivation

Switching off for long periods

When switching off for a season or for holidays, proceed as follows:

- Deactivate the device

- Turn the general unit switch to off.

Key Operation Display

Press and hold the mode/off key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

On → Off

* If the board detects the water temperature probe on

the device, it starts in normal conditions. If the probe is not connected, operation can be confirmed without

the probe by pressing the Heating/Cooling key for 5 seconds.

After 20 seconds from the last action, the panel brightness will be reduced for improved night-time comfort, and the room temperature will appear on the display. If this brightness is still deemed to be disturbing, the display can be switched off completely by pressing the Heating/ Cooling key for 20 seconds until the display shows .

To return to normal minimum brightness, press the Heating/Cooling button for 20 seconds until the display shows .

Error LED Display

Faulty room temperature (AIR) probe 6 LEDs flashing (alarm with automatic reset).

Water temperature probe (H2) positioned in the main battery fault 2 LEDs flashing (possible manual reset)*.

Problem with fan motor (e.g. blockage caused by foreign objects, faulty rotation sensor). 4 LEDs flashing simultaneously (alarm with automatic reset).

Water demand (hot or cold) insufficient (above 20°C when cooling, below 30°C when heating). The LED of the selected function flashes and the fan is stopped until the water temperature reaches a suitable level to satisfy the demand.

Grill protection micro switch tripped due to accidental opening of the grill or when filter cleaning is operating.

Error signals

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mode

o

6.1

6.2

On-board speed selector for connecting to standard thermostat.

LED indications

The command is for switching on and off and selecting the 4 speeds directly from the fan coil. Switching on and off takes place via closing of the external thermostat contact. The control panel has a memory, so settings will not be lost if the appliance is switched off or in the power supply is cut.

Controls cannot be installed on the SLI and RSI versions.

After 20 seconds from the last action, the LED brightness

will be reduced for improved night-time comfort. Press any key to restore maximum brightness.

The 5 LEDs display the operational states:

Minimum speed selected

Medium speed selected

Maximum speed selected

Supersilent function selected

Fan coil off or TA contact open (flashing)

Warning Led

speed selection key

B3V137

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6.3

6.4

6.5

6.6

General On Switch

To manage the fan coil via the selector, it must be connected to the mains and to a room thermostat with a single 230V AC contact. If a general switch is installed on the power line, this must

also be switched on.

- Turn the device on by activating the general switch

Activation

Stand By

To activate the device

Key Operation Display

Press the mode/off key Off → On

Select one of the 4 operating speeds by pressing the relative mode/off key. If the red

symbol is flashing, it means that the room thermostat is not connected; it therefore needs to be activated.

Key Operation Display

Press and hold the mode/off key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

Off → On

Ventilation speed regulation

By setting the highest speed, the maximum possible power level is activated immediately whether heating or cooling. Once the desired room temperature is reached, we

recommend selecting one of the other 3 operation modes for increased comfort and sound levels.

Key Operation Display

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6.7

6.8

6.9

Deactivation

Switching off for long periods

When switching off for a season or for holidays, proceed as follows:

- Deactivate the device

- Turn the general unit switch to off.

Key Operation Display

Press and hold the mode/off key for approx. 2 seconds. No illuminated signals on the display at all means that the system is in stand-by (no operation).

Off

Error status warnings

The board provides diagnostics in the event of anomalies, which can be interpreted from combinations of LEDs. The following table summarises the warnings.

• Flashing LED : TERM contact open

• Flashing LED : TERM contact closed;

• 4 flashing LEDs: GRID contact open;

• LED on: supersilent speed active (400 rpm).

• LED on: minimum speed active (680 rpm).

• LED on: medium speed active (1,100 rpm).

• LED on: maximum speed active (1,500 rpm).

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7.1

7.2

A B

C D

MAINTENANCE

External cleaning

Disconnect the unit from the power supply before

each cleaning and maintenance intervention by setting the main power supply switch to off.

Wait for the components to cool down in order to

avoid any burns.

Do not use abrasive sponges or abrasive or corrosive

detergents as you might damage the painted surfaces.

When necessary, clean the external surfaces of the fan coil with a soft damp cloth.

Air suction filter cleaning

Clean the air filter after a period of continuous use and according to the concentration of impurities in the air; or

when you wish to start-up the appliance after a period of inactivity, proceed as described.

- remove the front grill by lifting gently, and rotate until completely removed from its housing;

- extract the filter by pulling outwards horizontally.

Removal of filtering cells in versions with suction or flap grill.

Front grill Grill housing

Filter Filter extraction

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B B C

A B

C D

- Pass hand underneath the far side of the mobile panel

- Press the plastic tabs

- Lift and extract the mobile panel

- Extract the filter.

Removal of filtering cells in versions with mobile panel suction.

Mobile panel Plastic tabs

Filter Filter extraction

- Remove dust from the filter with a vacuum cleaner

- Wash the filter under running water without using detergents or solvents, and leave to dry.

- Replace the filter on the fan coil, paying particular attention to insert the lower edge in its housing.

Do not use the device without the mesh filter.

The device is fitted with a safety switch that prevents

fan operation without the mobile panel in place.

After filter cleaning, check that the panel is properly

mounted.

Cleaning the filters

Filter Lower edge

Filter housing

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7.3

A B

Suggestions for power saving

- Ensure filters are constantly clean;

- Keep doors and windows closed as far as possible in rooms to be conditioned;

- In summer, limit direct sunlight as far as possible in rooms to be conditioned (with curtains, shutters, etc.).

- For versions with a mobile panel, rest in position parallel to the front and press until locked into place.

- For versions with a flap grill, insert the two tabs in the corresponding loops, rotate and attach with a light tap to the upper section.

Complete cleaning operations

Tabs Loops

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8.4

8.5

TROUBLESHOOTING

Troubleshooting

Troubleshooting table

In the event of water leaks or anomalous operation,

disconnect mains power immediately and close all water taps.

If one of the following anomalies should

occur, contact an authorised service centre or qualified personnel, do not try to repair yourself.

- Ventilation does not start even if there is hot or cold water in the hydraulic circuit.

- The device leaks water when heating.

- The device leaks water only when cooling.

- The device makes excessive noise.

- Rust is forming on the front panel.

Maintenance must be carried out by a qualified installer or by a specialised service centre.

Effect Cause Solution

Ventilation takes a long time to start when new temperature settings or anew mode is activated.

The circuit valve needs time to open and to let cold or hot water circulate.

Wait 2 or 3 minutes for the circuit valve to open.

The device doesn't start ventilating. No hot or cold water in the system.

Check that the boiler or the water cooler are working.

Ventilation does not start even if there is hot or cold water in the hydraulic circuit.

The hydraulic valve stays closed.

Disassemble the valve body and check and restore water circulation.

Check that the valve is working by powering it up separately from a 230V supply. If it starts working, the problem may be with the electronic controller.

The fan motor is blocked or burned out.

Check the motor windings and that the fan can turn freely.

The microswitch that stops ventilation when opening the filter grill doesn't close properly.

Check that closing the grill closes the contact on the microswitch.

Electrical connections are incorrect. Check the electrical connections.

The device leaks water when heating.

Water leakage from the system plumbing.

Check for leaks and tighten all connections.

Leaks from the valve group. Check the seals.

Rust is forming on the front panel. Thermal isolators detached.

Check that the thermal sound isolators are positioned correctly, paying particular attention to the one positioned at the front above the winged battery.

Water droplets are forming on the grill and the air outlet.

In high relative ambient humidity (>60%), condensation may occur, especially when the fan is at its minimum speed.

As soon as relative humidity decreases, the problem will disappear. In any case, should some water droplets fall inside the units, it does not mean that there is a malfunction.

The device leaks water only when cooling.

The condensation tank is blocked.

Slowly pour a bottle of water in the lower part of the battery to check drainage; if required, clean the tank and/or improve the incline of the drain tube.

The condensation drain does not have sufficient incline to drain.

The connection pipes and valve group are not well isolated.

Check pipe insulation.

The device makes excessive noise.

The fan is touching the structure.

Check for dirt in filters and if necessary, clean them.

The fan is unbalanced.

An unbalanced fan causes excessive vibrations in the machine: replace the fan.

Check for dirt in filters and if necessary, clean them.

Clean the filters.

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9.1

9.2

INNOVAPP OPERATION

InnovApp Fancoils

for EWF644 - EWF647

Minimum system requirements

The INNOVA Fancoils App lets you manage the main parameters of your fancoil using a smartphone and tablet from home or when you are out. Using our App is very simple. Just switch on the fancoil display, set up the connection with your smartphone and begin managing the fancoil directly from your device.

Follow the step by step guide all the way to the end.

To download and install the app, there are some operating system version requirements for your smartphone:

• for Android smartphone, the minimum version is

4.1.1

• for Apple smartphone, the operating system must be IOS 8.0 or higher.

Downloading and configuring the APP

1. From your smartphone, connect to the Apple Store or Google Play.

2. Search for InnovApp Fancoils

3. Download the App onto your smartphone, following the installation wizard to install it.

4. Open the App

Select the language and the PUSH notification management method. Tick the “PUSH notifications” preference to receive alarms connected to the fancoil’s operation on your smartphone even when the App is closed. (Figure 9-2)

Note: These settings can also be changed later by selecting the “Preferences” menu item.

At the first launch, a pop-up appears for acceptance or refusal of the terms and conditions of use, which can be consulted by tapping on the word “here”, therefore accessing the INNOVA website.(Figure 9-1)

Tap “Let’s begin” to start using InnovApp Fancoils.

Figure 9-2 Figure 9-3Figure 9-1

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The product screen appears (Figure 9-6) where you can assign a name and indicate the unit’s serial number, made up of 9 alphanumeric characters on the fancoil’s data plate.

A password can be set for the “Fancoil” network in order to protect against management of your product by unauthorised users.

Note: For Android devices, after entering the name of the product, the WiFi network name also changes automatically. For iOS devices, once the name has been edited, you must therefore go back to your telephone’s WiFi settings and connect to the renamed network “Fancoil” followed by _ and the name that you have just established, for example “Fancoil_A”). (Figure 9-8)

Note: The device name can also be changed later by accessing the menu item “My Products” and tapping on the second icon (pencil symbol).

After switching on the display of your fancoil, go to your telephone’s WiFi settings:

1. ensure that you have activated WiFi

1. check the available WiFi connections

1. find the “Fancoil” network

1. connect to it.

Note: with Android devices, this procedure is automatic. With iOS devices, you must enter the WiFi settings of your device and select the “Fancoil” network.

Note: If there are several air conditioners to configure, switch on one at a time in order to prevent errors.

Note: If the App asks you to be connected to the position, to accept for facilitating the search of the fancoil. (Figure 9-5)

When one of the configured products is selected, the general fancoil control screen appears, through which it can be controlled and managed. (Figure 2-9)

Note: From this moment on, your smartphone becomes the remote control that you use to control the fancoil over the local network, but not over the Internet. In order to do this, you must complete another step: connect to your home WiFi, accessing your smartphone's settings and then select the "Remote Control" menu item.

Figure 9-4 Figure 9-5

Figure 9-8 Figure 9-9

Figure 9-6

Figure 9-7

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9.3

9.4

9.5

GENERAL CONTROL SCREEN

of the fancoil

Update page. Fancoil start-up/shut off

Adjustment settings temperature

Current state and the possibility of changing the fancoil operating mode

Menu and

fancoil name

Current conditions (time

and temperature)

Fancoil operating

settings

(week program,

function)

Fancoil start-up/shut off

(as at the top right)

General control screen

App features

Figure 9-10

menu items

HOME general control screen (Figure 9-10)

MY PRODUCTS list of the fancoils and groups of fancoils configured in the App

MODE list of possible fancoil management modes

SCHEDULING section dedicated to the weekly scheduling of the fancoil. Note: this is possible only if remote control has been configured

REMOTE CONTROL visible only when the device is configured in standalone mode and used to move to the cloud

ADVANCED visible only when the device is configured in cloud mode and allows DHCP / IP configuration of the network

GROUPS list of groups of several fancoils (e.g. 1st floor, 2nd floor,...).

PREFERENCES language and PUSH notifications

MANUAL link to the INNOVA website where you can find the necessary documentation

www.innovaenergie.com/en/documents-products-airconditioners-innova/ manuals/

HELPDESK to ask for support

Figure 9-11

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9.6

List of devices

Delete the device from the list of configured devices

View the general control screen of the device (if configured as standalone it will automatically connect to your network)

Change the device name (only if connected to the WiFi network of the same)

Set your device as a favorite (the default device will be displayed when the app starts)

MY PRODUCTS

list of the fancoils and groups configured in the App

By selecting the "My Products" item, you can see the fancoils on the network. They can be edited and/or scheduled as desired.

New devices can be added, searching for, installing and configuring them tapping on the + symbol in the top right corner and/or at the bottom right. This will open the screen as illustrated in Figure 9-13.

When you select one of the configurated products, appears the general fancoil control screen, through which it can be controlled and managed.

My Products

Figure 9-12

Figure 9-14

Figure 9-13

Figure 9-15

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9.7 Mode

MODE

list of possible fancoils management modes

The fancoil operating mode can be changed in several ways:

- selecting "Mode" in the general menu

- clicking on the change button at the bottom right of the fancoil general screen (see section 9.4 on page 32 ).

This provides access to the screen illustrated in Figure 9-16.

Figure 9-16

From the “Mode” screen, you can enable the Keyboard locked.

(Figura 9-17)

After the lock has been applied, a warning signal appears on the general control Screen. (Figura 9-18)

From this moment the fancoil control display is locked, the parameter management is possible only through smartphone or tablet.

To return to change the fancoil settings from the display, uncheck the “Keyboard locked” entry.

Figure 9-18Figure 9-17

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9.8

Figure 9-20

Figure 9-19

To change the switching on or off period, click on one of the two times (Figur 9-21).

Figure 9-22 Figure 9-23Figure 9-21

Once scheduling of a day has been confirmed, you will be returned to the screen with the list of the days of the week

Scheduling

SCHEDULING

section dedicated to the weekly scheduling of the fancoil

Note: this option is possible only if remote control has been configured (see section 9.9 on page 38 to enable remote control).

By selecting the "Scheduling" item, you access the fancoil calendar scheduling feature. (Figure 9-19).

By clicking "edit" on a day of the week, you can add and define one or more start-up and shut-down periods for the fancoil during that day, clicking on the "+" symbol. (Figurae2-20).

Note: Schedule several start-up/shutdown periods with a minimum duration of half an hour on the same day.

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Figure 9-24 Figure 9-25 Figure 9-26

In addition to the weekly programming of the fancoil, in this section you can also adjust 3 temperature threshold.

By clicking on “edit” in the upper right corner you can set 3 temperatures. (Figures 9-27 e 9-28)

You can chose these temperature thresholds in the schedule of the week.

Figure 9-27 Figure 9-28 Figure 9-29

Following the same programming mode as a day of the week, in the time setting screen (Figure 9-29) click on “threshold” to select the temperature.

Returning to the main screen with the list of days of the week, the times will have different colours according to the set temperature. (Figure 9-26)

If you want to apply the same schedule that you have just confirmed for other days, simply click "copy" and select the days where you want to apply this schedule (as illustrated in the sequence of example figures shown below).

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Figure 9-30 Figure 9-31

Note:

Set up a different weekly programming for the heating and cooling modes.

After completing scheduling, select the “Mode“ item in the general menu, then “Programming“. This activates the weekly program you just created.

Returning to the fancoil's main screen (Figure9-31, on the lower part, there are the indication of the scheduling. If you was in the scheduled shut-down time, the time of the first fancoil restart will be showed in the lower part.

To deactivate scheduling and return to manual mode:

- select "Mode" in the general menu and then "Manual".

- clicking on the edit icon at the bottom right of the fancoil general screen.

Note: If the settings are changed on the fancoil display, scheduling is disabled and manual mode is resumed.

If the fancoil is in a place that is open to the public, where it cannot be monitored, the display screen lock can be enabled in order to prevent unauthorised people from changing the settings.

Just select “Mode” in the general menu, then “Keyboard locked”. (see section 9.7 on page34).

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9.9

Figure 9-32 Figure 9-33

Figure 9-34 Figure 9-35

Remote access

Once you have selected the menu item "Remote Access", a list of the available WiFi connections will appear.

Note: the fancoil can connect only with

2.4GHz networks.

Select the preferred network for Internet access.Then enter the WiFi network password and confirm it.

REMOTE ACCESS

manage your fancoil even away from home

Wifi network features

• working internet connection

• static public IPs are not required

• no incoming configurations are required on the ROUTER (NAT or other specific rules) - working dns service

• functioning DHCP service or alternatively the following information:

- local ip address to be assigned to the subnet mask card

- gateway

- dns

• if the router or other entities in the customer's network have ACLs at the MAC-address level, the MAC-address of the card must be enabled if the client wants to control some features locally (noe change, advanced settings change, pc control) WIFI network must allow communication between devices connected to the same wifi (= WiFi Isolation must not be enabled)

Technical requirements for the proper functioning of the cloud connection TCP port 80, 443, 19009, 18321, 18009 output

The App connects the fancoil to the domestic network and the main screen to manage the appliance will appear again on the smartphone/ tablet. At this point, the smartphone/tablet is connected to the selected network.

From this moment, your fancoil is connected to a server over the Internet and can be managed from anywhere in the world over your telephone's WiFi or data connection.

Note: In the event that the procedure is not successful, the smartphone/tablet will automatically reconnect to the local network of the fancoil. Therefore, repeat the procedure, rechecking the password entered and the name of the network.

Note: When the device is displayed in the cloud it may happen that the display of "Temp" is the name for the device. In this specific case the device failed to restart, the communication works correctly but the name is incorrect. To solve, it is necessary to rewind the fancoil (removing and returning power).

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9.10

Figure 9-39 Figure 9-40 Figure 9-41

Figure 9-36 Figures 9-37 e 9-38

Groups

To associate a fancoil to a group, select “My Devices” item from the menu. The section contains the list of all the configured fancoils and groups.

Click on the eye beside the group name and then on the "+" symbol and select the fancoils to associate. Lastly, save using the icon at the top right.

If you have several fancoils, you can combine them in groups to simplify scheduling and management of them. (For example, the fancoils in a hotel could be grouped by floor).

First of all, select "Groups" in the menu and create a new group by clicking on "+". (Figure 9-36)

Then give a "Title" to the group and save using the icon at the top right. (Figures 9-37 e 9-38)

The group has been created but it has still not been associated with any fancoil.

Returning to the "Groups" screen, the new group will appear and it can be edited or deleted using the adjacent icons.

GROUPS

list of groups of several fancoils

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9.11

Figure 9-42 Figure 9-43

You can also associate a fancoil with the group through the fancoil itself. Select the penultimate icon on the row of the fancoil (icon list with three rows) and click "Assign groups" (Figure 9-42). Assign the fancoil to one of the groups shown on the list.

When, on the other hand, you click "Copy settings", the settings of that fancoil are applied to the group that will be selected.

ALARM SIGNAL

If the alarm symbol appears as shown in Figure 9-45, click on it to display the error message.

See section 1.18 on page 9 for explanations.

PREFERENCES

Figure 9-44

Figure 9-45

In the "Preferences" section which can be selected on the menu, the App language and the PUSH notification settings can be changed.

To receive notifications on the fancoil's operation directly on your smartphone even when you are not using the App, tick the "PUSH Notifications" option.

Preferences

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9.12

Figure 9-46 Figure 9-47

CONTROL WITH SEVERAL DEVICES

The same fancoil can be managed with several devices (smartphone/tablet/PC).

After configuration with the first device, the machine can be controlled with another smartphone/tablet following the procedure described below.

First of all, you must connect to the Wi-Fi network where the fancoil you want to control is also connected.

Install the “InnovApp Fancoils” app on the new smartphone/ tablet and proceed as illustrated in figures 9-1, 9-2 and 9-3 on page 30.

At this point, the telephone alerts that you are not connected to the right WiFi network and to connect to the “Fancoil”: ignore the warning, clicking on the “devices” button right below the loading bar.

If you are connected to the WiFi network where your fancoil is also connected, the telephone automatically scans all the fancoils units connected to the network (Figura 9-46).

Once the device has been found, the general control screen opens automatically, from which you can control the fancoil with the second telephone/tablet as well.

Note: If the search does not automatically find the fancoil, press “+”.

Control with several devices

ON, OFF and RESET OF THE WIFI NETWORK

With the “reset” function, you can resume the configuration from the start in a few simple steps:

• With the display on, press and hold in the button on the fancoil display for 10 seconds. When

the word “On” appears on the display, release the button.

• If you do not touch anything for another 10", the

fancoil WiFi is active and remains visible and usable with the last configured name.

• To reset the fancoil and return its WiFi network to

the original configuration (named "Fancoil"), press the button again. The abbreviation “rSt” will appear. Wait 10" so that the operation will complete successfully. At this point, new WiFi configuration of the fancoil is required, starting from the indications in Figure 9-4.

• By holding the button in again , the fancoil WiFi status switches to “OFF” mode: the WiFi transmitter will therefore be off and no longer visible from smartphone/tablet.

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9.13 Troubleshooting

Effect Causa Solution

The fancoil cannot be configured on the iOS smartphone

iOS smartphones do not automatically identify the WiFi network which was renamed during configuration of the App

Go to the telephone's settings and select the fancoil unit's WiFi network with the name assigned to it during configuration of the App

Remote configuration is unsuccessful The WiFi network may be weak Check the signal power

The fancoil's WiFi cannot be found

The WiFi transmitter may be switched off or the fancoils may already be configured in "Remote Access"

Ensure that there is power to the device

Several fancoils in the house cannot be configured

During configuration, two or more fancoils are on

Configure one fancoil at a time: therefore, switch on one at a time, keeping all the others off, and start the configuration

The fancoil scheduling section cannot be accessed

Scheduling of the fancoil is possible only after remote control has been configured.

Ensure that you have configured remote control, accessing the dedicated section from the App menu. Otherwise, configure it as explained on page 38.

Immediately after carrying out remote configuration, the name of the fancoil is "TEMP"

This is a synchronisation problem between the fancoil, the server and the smartphone.

Wait a few minutes. Otherwise, shut down and restart the fancoil.

MQTT Server Problem The server is in maintenance Wait

Faults on the display:

errors E7, E6 and other alarms

See page 11

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Page 44

INNOVA s.r. l . Fraz . St rada, 16 - 38085 PIEVE DI BONO (TN) - ITALY tel. +39.0465.670104 fax +39.0465.674965 [email protected]

realized with iés technology by

N273539D - Rev. 0N273005E - Rev. 00

realized by Innova technical lab

INNOVA s.r. l . Via I Maggio, 8 - 38089 Storo (TN) - ITALY tel. +39.0465.670104 fax +39.0465.674965 [email protected] www.innovaenergie.com