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Innova AirLeaf B10642, Installation Manual, Page: 11 / 40

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Innova AirLeaf B10642 Installation Manual Download Page 11

11

S

I

U

2.10 

H2

H4

AIR

N540022B

A

2.9 

EN

Continuous modulation circuit board for connecting remote thermostat 

(only for models ESE645 - ESE648)

LED Indications (Ref. A) (only for models ESE645 - ESE648)

The circuit board for remote control is for all functions of 
the fan coil system from the wall-mounted remote control 
EDA/EDB649 - EWG/EWW649.
A remote control can be connected to a maximum of 
30 fan coils that will be controlled in broadcast mode 
(simultaneous commands to all fan coils).
It can be installed on all versions, the board has a green 
LED that indicates the operational state and any anomalies.

The main operational parameters, the set point and the 

room temperature are transmitted from the wall-mounted 
remote control EDA/EDB649 - EWG/EWW649 to all 
terminals connected to the network, allowing unified 
operation.
Refer to the instructions for this control for use of the fan 
coils.
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).

Green LED: Indicates that the unit is 

operational. Flashing indicates an anomaly.

LED off: unit is off or has no power.

Segnalazioni d'errore

Error

Display

Communication error. The circuit board expects continuous information exchange on the serial line 
with the wall-mounted control EDA/EDB649 - EWG/EWW649. If this exchange is lost for more than 
5 minutes, an error warning is displayed and the unit deactivated.

6 f pause

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

2 f pause

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

3 f pause 

Cold water temperature probe fault for 4-tube versions (H4).(Only for ESE648) positioned on the 
main battery.

5 f pause

GRID contact open

Continuous rapid
flashing 

Water demand detected by probe H2 insufficient (above 20°C when cooling, below 30°C when 
heating). Stops the fan until the temperature returns to a suitable level to satisfy the demand*.

1 f pause

Only for board ESE648 (4-tube machines): cold water demand detected by probe H4 insufficient
(above 20°C). Stops the fan until the temperature returns to a suitable level to satisfy the demand*.

4 f pause

* If after having powered the board the water probe is 
detected, start-up takes place with the minimum and 
maximum water temperature thresholds.

The board also has a function when there is no probe, in 
such cases the fan stop thresholds are ignored.

Summary of Contents for AirLeaf B10642

Page 1: ...ECA644 ECA647 EWF644 EWF647 ESE645 ESE648 EDA649 EDB649 EWG649 EWW649 E4T643 E2T543 B3V137 B4V642 B3V151 B3V152 B10642 DC Inverter EN Installation manual ...

Page 2: ...ers to pages containing instructions or information for the user I Installer Refers to pages containing instructions or information for the installer S 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 w...

Page 3: ... 13 3 4 EDA649 EDB649 Connections 13 EWW649 EWG649 4 1 Wall mounted remote control panel assembly EWW649 EWG649 14 4 2 Spring loaded terminal connections AB and CP 15 4 3 CP occupancy contact input connection 15 4 4 EWW649 EWG649 Connections 16 E4T643 5 1 Assembly and connections for on board control panel E4T643 17 5 2 Assembly 17 5 3 Air temperature probe assembly 18 5 4 E4T643 Connections 18 SE...

Page 4: ...ing 32 B10642 12 1 Assembly and fitting of fan control for remote control B10642 33 12 2 Assembly 33 12 3 LED signals 33 12 4 Connection diagram B10642 with 0 10V DC thermostats signals 34 12 5 B10642 connections with 0 10V thermostats 34 ED RS FULL FLAT VERSIONS 13 1 Full flat version connections 35 13 2 RS version connections 35 VERSIONS WITH CONNECTIONS ON THE RIGHT 14 1 Motor connection in ver...

Page 5: ...rkplace 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 sour...

Page 6: ...e ref D fix it with the two fixing screws ref E connect the grounding cable to the fan coil body ref M using the fixing screws the minimum force that must be applied for tightening screws must be around 2N connect the fast connector of the MOTOR to the other on the board ref I on the two GRID block terminals ref L there is a bridge that allows SLI and RSI versions to work without a microswitch For...

Page 7: ...imum speed even after having reached the set point to allow for more uniform operation of the temperature probe and to avoid layering in the air With the cursor in the OFF position the functions are cycled 4 minutes ON 10 minutes OFF On closing the contact connected to the CP input ref A the panel is placed in stand by mode If the contact is open the unit is active if the contact is closed it is d...

Page 8: ... cooling ref C and heating ref B symbols come on together To return to the cooling only or heating only setting press and hold the summer winter key ref A for 10 seconds until the cooling ref C and heating ref B symbols switch off Press the key again to select winter mode Check the heating symbol is working ref B on when set point is higher than ambient temperature both are off when the set point ...

Page 9: ... voltage L N 230V 50Hz electrical power supply UV UV lamp connection BO boiler consent output free contact max 1A CH chiller consent output free contact max 1A CP presence input sensor if closed the fan coil unit is placed in standby HRS RS water probe 10 kΩ ECA644 only RS RS version cabling ECA644 only If after switching the power on the board detects the H2 probe start up occurs in normal condit...

Page 10: ...robe If after switching the power on the board detects the H2 probe start up occurs in normal conditions with the minimum water temperature when heating 30 C and maximum when cooling 20 C The board also has a function when there is no probe in such cases the fan stop minimum and maximum thresholds are ignored Rigid or flexible wires with a 0 2 to 1 mm cross section 0 75 mm if two wires are connect...

Page 11: ...power Segnalazioni d errore Error Display Communication error The circuit board expects continuous information exchange on the serial line with the wall mounted control EDA EDB649 EWG EWW649 If this exchange is lost for more than 5 minutes an error warning is displayed and the unit deactivated 6 flashes pause Problem with fan motor e g blockage caused by foreign objects faulty rotation sensor 2 fl...

Page 12: ... optional temperature probe which can be remotely installed in one of the fan coils connected to it with the possibility to control one or more units up to max 30 fitted with an electronic controller for remote control ESE645 or ESE648 Install the wall mounted remote control EDA EDB649 away from doors and or windows and from heat sources radiators fan coils hobs direct sunlight on internal walls a...

Page 13: ... with electronics for remote control ESE645 or ESE648 using a suitable two core cable for serial connections RS485 keeping the power supply cables separate Chase out the wall in order to minimise the length of the leads complete the line with the supplied 120 Ω heating element do not make star connections The RS485 cable connection is polarised respect the A and B indications on every periphery co...

Page 14: ...ternal walls and around 1 5m from the floor The wall mounted remote control is inside the pre assembled package therefore prior to affixing to the wall the two parts should be separated by unhooking the two protruding teeth on the rear A Use the base of the controller ref B in diagram to trace the fixing points on to the wall use two opposing holes Then proceed with the following operations drill ...

Page 15: ... a long pointed pair of pliers to insert correctly Push the wire completely in and check that it is anchored by pulling it gently To disconnect the cables press the corresponding white indent ref C with a screwdriver and remove the conductor Spring loaded terminal connections AB and CP CP occupancy contact input connection On closing the contact connected to the CP input ref A the panels are place...

Page 16: ...ower supply cables separate Chase out the wall in order to minimise the length of the leads complete the line with the supplied 120 Ω heating element do not make star connections The RS485 cable connection is polarised respect the A and B indications on every periphery connected for connecting it is preferable to use a shielded two core cable with a minimum thickness of 0 35 mm2 connect the and po...

Page 17: ...rted into the compartment on the battery Connect the electrics tidy cables and fix them with the three clevises supplied ref G close the box with the 4 screws ref H refit the vanity plate on the side of the unit tighten the upper screws on the control panel place the screw head covers in their housing on the control panel N B For versions with hydraulic connections on the right refer to the releva...

Page 18: ...R air temperature probe 10 kΩ M1 DC inverter fan motor Y1 water solenoid valve 230V 50Hz 1A output voltage Y2 Mobile flap connection 230V 50Hz 1A output voltage L N 230V 50Hz electrical power supply UV UV lamp connection HRS RS water probe 10 kΩ RS RS version cabling If after switching the power on the board detects the H2 probe start up occurs in normal conditions with the minimum water temperatu...

Page 19: ... Display press the key ON for 10 sec the device turns on and the temperature appears continue to press until Ad appears Menu items Ad Address uu Wifi Ub Adjust buzzer volume br Adjust the brightness di Digital input rZ Radiant zone rb Modbus reset Fr Factory reset ot Offset probe T oh Reserved Sc Scale rE Reserved Display Operation the setting range is from a minimum of 01 to a maximum of 99 incre...

Page 20: ...ecrease the brightness with the icons Adjusting the brightness of the display To change the digital input select di menu By default digital input is set to CP By selecting one of the other inputs CO CC the seasonality is locked It is not possible to modify it through the key of the control For return to the default settings set the digital input to CP Display Operation CP clean contact default CO ...

Page 21: ... actually detected a discrepancy compared with the actual room temperature using a reliable device Adjust the value in a range of 9 C to 12 C at variations of 0 1 C After 30 seconds from the last action the control goes off and the settings is memorised Display Operation the adjustment range is from 9 to 12 Probe T regulation offset room temperature probe To change the temperature unit Display Ope...

Page 22: ... them with those included in the kit packaging connect the water probe connector H2 ref F on the unit The water temperature probe controls the temperature inside the batteries and determines when the fan starts according to pre set parameters minimum operation in winter and maximum in summer Check that they are correctly inserted into the compartment on the battery make the electrical connections ...

Page 23: ...d in the relevant compartment of the battery it starts in normal conditions If the probe is not connected its absence is indicated by the blue and red LEDs flashing together and operation stops To confirm operation without the probe press and hold the summer winter button for 5 seconds ref A This condition is saved by the board for future start ups In any case as and when the probe is connected th...

Page 24: ...SLI and RSI versions to work without a microswitch For other versions remove the bridge and connect the two terminals originating on the grill safety microswitch N B should the two brown terminals on the unit be too short replace them with those included in the kit packaging make the electrical connections tidy the cabling refit the vanity plate on the side of the unit tighten the upper screws on ...

Page 25: ...put 230V 50Hz 1A water probe for RS version 10 kΩ B3V137 Connections Warnings table 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 TA contact open Flashing LED TA contact closed 4 flashing LEDs GRID contact open LED on supersilent speed active 400 rpm LED on minimum speed active 68...

Page 26: ...t the grounding cable to the unit body ref M using the fixing screws the minimum force that must be applied for tightening screws must be around 2N on the two SW GRL block terminals ref L there is a bridge that can be used as an alarm open alarm For other versions remove the bridge and connect the two terminals originating on the grill safety microswitch connect the fast connector of the MOTOR to ...

Page 27: ...portant If multiple inputs are simultaneously closed the motor will run at a number of revs equal to that of the connection with the highest speed Multiple cards can be connected in parallel to a single thermostat also using different speeds make the electrical connections to a thermostat fit for use according to the diagram Connection diagram B4V642 with 3 speed thermostat B4V642 connections with...

Page 28: ...er ref C input of the board leaving it open the board activates heating closed activates cooling If after having connected the probe it is disconnected or measures incorrect values the anomaly is signalled by 3 flashes pause of the LED ref A and operation is stopped To confirm operation without a probe turn the power to the board off and then on again This condition is saved by the board for futur...

Page 29: ...V2 Medium fan speed 1 100 rpm V3 Minimum fan speed 680 rpm V4 Supersilent speed 400 rpm Y1 Water solenoid valve 230 V 50 Hz 1A output voltage Y2 Mobile suction panel commander power output 230V 50Hz 1A RS RS version cabling HRS water probe for RS 10 kΩ M1 DC inverter fan motor Wall control with thermostat summer winter selector and speed selector in connection with B4V642 For 2 pipe units ...

Page 30: ...an speed 1 100 rpm V3 Minimum fan speed 680 rpm V4 Supersilent speed 400 rpm Y1 Water solenoid valve 230 V 50 Hz 1A output voltage Y2 Mobile suction panel commander power output 230V 50Hz 1A RS RS version cabling HRS water probe for RS 10 kΩ M1 DC inverter fan motor KE Auxiliary relay not included in the supply Wall control with thermostat summer winter selector and speed selector in connection wi...

Page 31: ...m fan speed 1 100 rpm V3 Minimum fan speed 680 rpm V4 Supersilent speed 400 rpm Y1 water solenoid valve 230 V 50Hz 1A output voltage Y2 Mobile suction panel commander power output 230V 50Hz 1A RS RS version cabling HRS water probe for RS 10 kΩ M1 DC inverter fan motor Built in wall control with thermostat summer winter selector and speed selector in connection with B4V642 For 2 pipe units ...

Page 32: ... 1 100 rpm V3 Minimum fan speed 680 rpm V4 Supersilent speed 400 rpm Y1 water solenoid valve 230 V 50Hz 1A output voltage Y2 Mobile suction panel commander power output 230V 50Hz 1A RS RS version cabling HRS water probe for RS 10 kΩ M1 DC inverter fan motor KE Auxiliary relay not included in the supply Built in wall control with thermostat summer winter selector and speed selector in connection wi...

Page 33: ...must be around 2N on the two GRID block terminals ref I there is a bridge that can be used as an alarm open alarm For other versions remove the bridge and connect the two terminals originating on the grill safety microswitch connect the fast connector of the MOTOR to the other on the board ref H Connect the electrics tidy cables and fix them with the three clevises supplied ref F close the box wit...

Page 34: ...lue 1 400 rpm for voltage values 1 1V 10 V DC The motor is off when values are lower than 1V DC The Y1 solenoid valve is activated for power values 1V DC and switches off then the power drops below 0 9V DC Connection diagram B10642 with 0 10V DC thermostats signals B10642 connections with 0 10V thermostats L N Electrical power supply 230V 50 Hz 10V Appliance piloting input 0 10 V Y1 water solenoid...

Page 35: ...the grill are pre wired to the unit They can be connected to the Y2 output on the panels using a dedicated connector ref A Full flat version connections In RS versions connect the dedicated quick connector to the solenoid valve Y1 output on the circuit board see Connections paragraph RS version connections ...

Page 36: ...nd side of the unit the electrical connection box is also inverted but as the fan motor and the grill safety micro switch must stay in position the BB0646 kit must be used as an accessory The cable with male female connectors is connected to the motor on the right and to the quick connector on the left MOTOR on the board ref D The cables should be passed behind the unit through the dedicated hole ...

Page 37: ...37 S I U EN ...

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Page 39: ...39 S I U EN ...

Page 40: ...65 670104 fax 39 0465 674965 info innovaenergie com realized with iés technology by N273539D Rev 0 N273541I Rev 00 realized by Innova R D INNOVA s r l Via I Maggio 8 38089 Storo TN ITALY tel 39 0465 670104 fax 39 0465 674965 info innovaenergie com www innovaenergie com ...

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