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Summary of Contents for Innova AirLeaf SL
- Page 1 Installation Manual (Translation of original language) N420927A - Rev.05 - 07/2024 AirLeaf EEB749 - EFB749 - EGB749 - EEA649 - EEB649 EFA649 - EFB649 - E4T643 - E2T543 ECA644 - ECA647 - EWF644 - EWF647 B3V137 - B4V642 - B3V151 - B10642...
- Page 2 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.
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Page 3: Table Of Contents
TABlE oF ConTEnTs TABLE OF CONTENTS Coding p. 7 1.1 Coding accessories . - Page 4 TABlE oF ConTEnTs 4.7.5 Alarm display on wall control panel ......p. 24 M7 series control Part No EFB749 p. 26 5.1 Interface .
- Page 5 TABlE oF ConTEnTs 7.4 Single connection diagram ........p. 47 7.5 Multiple connection diagram .
- Page 6 TABlE oF ConTEnTs 11 Speed selector Code B3V137 p. 68 11.1 Interface .
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Page 7: Coding P
CoDInG CODING The present manual refers to the products: • Airleaf slI • Airleaf sl • Airleaf slsI • Airleaf sls • Airleaf RsI • Airleaf Rs 11 Coding accessories This instruction manual refers to the following accessory codes. Accessory description... - Page 8 LED electronic control panel with touch interface, wall-mounted complete with thermostat and room temperature and relative humidity EFB749II probe with integrated WiFi module, App Innova Butler. Cable connection. Colour white LED electronic control panel with touch interface, wall-mounted complete with thermostat and room temperature and relative humidity EGB749II probe.
- Page 9 CoDInG Accessory description Combinable products Code 2 PIPES On-board electronic printed circuit board for control from systems with B10642II (1) 0-10 V analogue output. SLSI SL 4 pipes 2 PIPES and 4 PIPES On-board electronic printed circuit board for connection to 3-speed B4V642II (1) wall-mounted electromechanical thermostats.
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Page 10: General Information P
GEnERAl InFoRMATIon GENERAL INFORMATION 21 About the manual I nthefigures This manual was written to provide all the explanations for the correct management of the appliance. 1 The numbers indicate the individual components. This instruction manual forms an integral part of the A The capital letters indicate component assemblies. -
Page 11: General Warnings
GEnERAl InFoRMATIon Coding It is addressed exclusively to the installer. It addresses all recipients. It contains specific warnings and all the information nec- It contains the list of products and/or accessories referred essary for positioning, mounting and connecting the ap- to in the manual. -
Page 12: Disposal
GEnERAl InFoRMATIon It is forbidden to dispose of, or leave in the reach of children, the packaging materials which could become a source of danger. 24 Disposal 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. -
Page 13: Installation P
InsTAllATIon INSTALLATION 31 Installation 311 Preliminary warnings Before doing any work, make sure that the supply pow- er is disconnect. All operations of an electrical nature must be carried out by qualified personnel having the necessary legal requirements, trained and informed about the risks re- lated to such operations. -
Page 14: Installation Of Electrical Connection Box
InsTAllATIon 313 Installation of electrical connection box To install the electrical connection box The minimum force that must be exerted to tighten the ► separate the base of the electrical box from the cover screws must be approximately 2n. ► place the base of the electrical box on the side of the ►... -
Page 15: Set-Up Of Auxiliary Dip-Switch Functions
InsTAllATIon 318 V ersionconfigurations Valid for ECA644, ECA647, EWF644, EWF647, E4T643, (B10642 for Rs versions only). The water temperature probe monitors the temperature RS versions inside the coils and determines fan start-up according to preset parameters. In RS versions to control the radiant effect of the front pan- el make the connections. Check that the probe is correctly positioned in the com- To make the connections partment on the coil. -
Page 16: M7 Series Control Code Eeb749 P
M7 SERIES COnTROl COdE EEB749 M 7SERIESCONTROLCODEEEB749 41 Interface Display area Keys area 42 Installation 421 Description the wall-mounted remote control is an electronic lED ther- mostat with a touch interface, with the possibility of control over multiple appliances equipped with the same electron- ic board. - Page 17 M7 SERIES COnTROl COdE EEB749 The wall control is provided inside the package already For wall mounting of the control panel: assembled. ► fix the control base to the electrical box 503 with screws Base of control ► connect the electrics Wall-mounted control panel Before making the connections, please verify that the control terminal block is on the right-hand side.
- Page 18 M7 SERIES COnTROl COdE EEB749 44 Single connection diagram Fan motor DC Inverter with 1 minute delay when the fancoil is in heating mode and is Collegamento terra on call (potential-free contact max. 1 A). Power supply connection 230 V / 50 Hz / 1 A Presence contact (normally open) -BA+ Water electrovalve (voltage output 230 V / 50 Hz / 1 A)
- Page 19 M7 SERIES COnTROl COdE EEB749 45 Multiple connection diagram M7 series wall control panel Terminal block for device connection Board for pairing control and device With multiple command linkage, it is mandatory to per- form command-to-device matching. see section "Pair- ing of control and unit" p. 23.
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Page 20: Preliminary Warnings
M7 SERIES COnTROl COdE EEB749 46 Connections 461 Preliminary warnings Terminal block position: Terminal block ( Back view panel) The terminals for connecting the control panel and the presence contact CP are placed in a plastic bag and po- sitioned inside the cover of the electrical box. Terminal blocks Terminal blocks The terminals accept:... -
Page 21: Basic Menu
M7 SERIES COnTROl COdE EEB749 The CP presence contact can be configured for heating and Use a bipolar shielded cable suitable for the Rs485 se- cooling operation via the "To select digital input" p. 22 rial connection with a minimum section of 0,35 mm². settings menu item (digital input). Keeping the bipolar cable separate from power supply cables. 464 RS485 Serial Connection Chase out the wall in order to minimize the length of The wall-mounted remote control can be connected the leads. -
Page 22: Advanced Menu
M7 SERIES COnTROl COdE EEB749 Setting the humidity hysteresis Adjusting the volume To set the humidity hysteresis To change the volume ► select ► select ► press to change settings ► press to change settings ► increase or decrease the value with the icons ►... - Page 23 M7 SERIES COnTROl COdE EEB749 Set radiant options in heating with R20 ► press to move within the menu ► select to enable the function To change the rH function, it is necessary to have the ► press to confirm changes accessory MZs - single zone module for radiant system, By default, the anti-stratification function in cooling code EG1028II.
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Page 24: Error Signals
M7 SERIES COnTROl COdE EEB749 ► select the fancoil to be reset The lED on the cover of the electrical box performs the same functions as the lED on the machine board. ► press to confirm appears, with an acoustic signal. The flashing lEd indicates errors. The device is removed. With the lED on, it is indicated that there aren't errors. - Page 25 M7 SERIES COnTROl COdE EEB749 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.
- Page 26 M7 SERIES COnTROl PART nO. EFB749 M 7SERIESCONTROLPARTNO.EFB749 51 Interface Display area Keys area 52 Installation 521 Description the wall-mounted remote control is an electronic lED ther- mostat with a touch interface, with the possibility of control over multiple appliances equipped with the same electron- ic board.
- Page 27 M7 SERIES COnTROl PART nO. EFB749 The wall control is provided inside the package already For wall mounting of the control panel: assembled. ► fix the control base to the electrical box 503 with screws Base of control ► connect the electrics Wall-mounted control panel Before making the connections, please verify that the control terminal block is on the right-hand side.
- Page 28 M7 SERIES COnTROl PART nO. EFB749 53 Single connection diagram Fan motor DC Inverter with 1 minute delay when the fancoil is in heating mode and is Collegamento terra on call (potential-free contact max. 1 A). Power supply connection 230 V / 50 Hz / 1 A Presence contact (normally open) -BA+ Water electrovalve (voltage output 230 V / 50 Hz / 1 A)
- Page 29 M7 SERIES COnTROl PART nO. EFB749 54 Multiple connection diagram M7 series wall control panel Terminal block for device connection Board for pairing control and device With multiple command linkage, it is mandatory to per- form command-to-device matching. see section "Pair- ing of control and unit" p. 33.
- Page 30 M7 SERIES COnTROl PART nO. EFB749 55 Connections 551 Preliminary warnings Terminal block position: Terminal block ( Back view panel) The terminals for connecting the control panel and the presence contact CP are placed in a plastic bag and po- sitioned inside the cover of the electrical box. Terminal blocks Terminal blocks The terminals accept:...
- Page 31 M7 SERIES COnTROl PART nO. EFB749 The CP presence contact can be configured for heating and Use a bipolar shielded cable suitable for the Rs485 se- cooling operation via the "To select digital input" p. 33 rial connection with a minimum section of 0,35 mm². settings menu item (digital input). Keeping the bipolar cable separate from power supply cables. 554 RS485 Serial Connection Chase out the wall in order to minimize the length of The wall-mounted remote control can be connected the leads.
- Page 32 M7 SERIES COnTROl PART nO. EFB749 S etprobeoffsetRH Adjusting the volume Modify only after real deviations from an actual meas- To change the volume urement with professional instrumentation have been ► select established. ► press to change settings ► increase or decrease the value with the icons To set the RH probe regulation ►...
- Page 33 M7 SERIES COnTROl PART nO. EFB749 Menu items Set radiant options to cooling with R20 To change the rC function, it is necessary to have the Ad: not used accessory MZs - single zone module for radiant system, Pr: not used code EG1028II. To change the settings, please refer to the Instruction of: options for digital output sheet of the accessory MZs - single zone module for radiant system, code EG1028II.
- Page 34 M7 SERIES COnTROl PART nO. EFB749 Red lED ► press until appears Green lED Appears Black button Electrical box ► press to confirm ► use the icons to move inside the menu ► select no to maintain all fancoils ► select Yes to reset the fancoils ►...
- Page 35 M7 SERIES COnTROl PART nO. EFB749 ► lED on Wall control on and no alarm present. ► lEd 2 flashes / pause Internal fan motor alarm faulty or disconnected. ► lEd 3 flashes / pause Alarm for water temperature probe H2/T2 discon- nected or faulty. ► lEd 6 flashes / pause Communication error alarm with wall control panel. 565 Alarm display on wall control panel In the event of an alarm, the device still maintains active functions.
- Page 36 M7 SERIES COnTROl COdE EGB749 M 7SERIESCONTROLCODEEGB749 61 Interface Display area Keys area 62 Installation 621 Description • the functionality of load-bearing elements is not com- promised the wall-mounted remote control is an electronic lED ther- mostat with a touch interface, with the possibility of control over multiple appliances equipped with the same electron- ic board.
- Page 37 M7 SERIES COnTROl COdE EGB749 • at a height of about 1,5 m from the floor For wall mounting of the control panel: • away from doors or windows ► fix the control base to the electrical box 503 with • away from heat sources (heaters, convectors, stoves, screws direct sunlight) ► connect the electrics The wall control is provided inside the package already Before making the connections, please verify that the assembled.
- Page 38 M7 SERIES COnTROl COdE EGB749 64 Single connection diagram Fan motor DC Inverter with 1 minute delay when the fancoil is in heating mode and is Collegamento terra on call (potential-free contact max. 1 A). Power supply connection 230 V / 50 Hz / 1 A Presence contact (normally open) Water electrovalve (voltage output 230 V / 50 Hz / 1 A) Potential-free input 1(not active)
- Page 39 M7 SERIES COnTROl COdE EGB749 65 Multiple connection diagram M7 series wall control panel Terminal block for device connection Board for pairing control and device 12 V-DC 1A It is possible to power the control unit either via a separate 12 V-DC power supply (not supplied) or by connection to the - + contacts on the PU board.
- Page 40 M7 SERIES COnTROl COdE EGB749 66 Connections 661 Preliminary warnings Terminal block position: Terminal block ( Back view panel) The terminals for connecting the control panel and the presence contact CP are placed in a plastic bag and po- sitioned inside the cover of the electrical box. Terminal blocks Terminal blocks The terminals accept:...
- Page 41 M7 SERIES COnTROl COdE EGB749 664 Bluetooth connection The CP presence contact can be configured for heating and cooling operation via the "To select digital input" p. 22 The wall-mounted remote control can be connected via settings menu item (digital input). Bluetooth to one or more devices, for a maximum of 16. The devices must be equipped with an electronic board suitable for remote control.
- Page 42 M7 SERIES COnTROl COdE EGB749 Adjusting buzzer volume The volume changes after confirm the modification. 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). 672 Advanced Menu To access the advanced menu, it is first neces- To select digital input sary to access the basic menu.
- Page 43 M7 SERIES COnTROl COdE EGB749 The anti-stratification function in cooling is to be set for ► press to move within the menu appliances installed at low floor level equipped with an ► select to enable the function active air probe. ► press to confirm changes By default, the anti-stratification function in cooling is set to S ettheanti-stratificationfunctionin The anti-stratification function in heating is to be set heating mode for appliances installed high up on the wall or ceiling equipped with an active air sensor.
- Page 44 M7 SERIES COnTROl COdE EGB749 If the device is in alarm status To access the Setup menu, it is necessary to access the Basic menu. See section "Basic menu" p. 41. The red LED flashes. The red lEd flashes according to the type of alarm. To To visualise errors on the wall control panel check the alarm type, please refer to the following "Er- ►...
- Page 45 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 R EMOTECONTROLEEA649-EEB649/EFA649-EFB649 71 Interface Display area Keys area 72 Installation 721 Description 722 Mounting The wall-mounted control panel is a thermostat with possi- bility of control on several device equipped with electronic control for remotization. The control can control up to a maximum of 30 units. The temperature probe can be remoted in one of the connected device.
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Page 46: Functions
REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 • away from doors or windows For the remote control wall mounting: • away from heat sources (heaters, convectors, stoves, ► drill holes in the wall direct sunlight) ► pull the electric wires through the hole provided ► fix the base of the control to the wall using suitable The wall-mounted remote control is provided inside the screw and plugs package already assembled. - Page 47 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 74 Single connection diagram Fan motor DC Inverter BO/C2 Heating request contact (for example boiler or heat pump). Earth connection Activated in parallel with the output of the solenoid valve (Y1) Power supply connection 230 V / 50 Hz / 1 A with 1 minute delay when the fancoil is in heating mode and is Water electrovalve (voltage output 230 V / 50 Hz / 1 A) on call (potential-free contact max.
- Page 48 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 For radiant panel (Rs) versions, please refer to the "Ver- Check the correct matching PCB/control with the com- sion configurations" p. 15 section to make the con- binability table. nections. 75 Multiple connection diagram M6 series wall control panel Terminal block for device connection...
- Page 49 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 76 Connections 761 Preliminary warnings Terminal block position: Terminal blocks The terminals for connecting the control panel and the presence contact CP are placed in a plastic bag and po- sitioned inside the cover of the electrical box. Terminal blocks To connect the wall control panel to the board: ►...
- Page 50 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 Keeping the bipolar cable separate from power supply Complete the line with the 120 Ω resistance. cables. It is forbidden make star connections. Chase out the wall in order to minimize the length of the leads. 77 Functions 771 Advanced Menu Set the modbus address Through the control, it is possible to access the ad- To set the modbus address vanced menu.
- Page 51 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 For return to the default settings, set the digital input The antifreeze function is not on. to "CP". By selecting one of the other inputs (Co,CC) the season- 773 LED signals ality is locked. It is not possible to modify it through the of the control.
- Page 52 REMOTE COnTROl EEA649 - EEB649 / EFA649 - EFB649 Displayed alarms ► E1 Room temperature probe disconnected or faulty None of the modes can be activated. ► E2 Fault or connection of a remote double room sensor on one of the fan coil units None of the modes can be activated. ►...
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Page 53: On-Board Control Code Eca644 - Eca647 - Ewf644 - Ewf647 P
On-BOARd COnTROl COdE ECA644 - ECA647 - EWF644 - EWF647 O N-BOARDCONTROLCODEECA644-ECA647-EWF644-EWF647 81 Interface Display area Keys area AUTO 82 Installation 821 Description The printed circuit board provides for operation without a water probe. In this case, the fan stop thresholds are ignored. Electronic control on-board the unit The control can control up to a maximum of 30 units. -
Page 54: Cp Presence Contact Input Connection
On-BOARd COnTROl COdE ECA644 - ECA647 - EWF644 - EWF647 822 Installation of on-board control Presence contact To install the on-board control ► place the on-board control at the top of the unit ► fix with the screws provided on board display screws 824 Installation of air temperature probe ► position the temperature probe ►... -
Page 55: Set-Up Of Auxiliary Dip-Switch Functions
On-BOARd COnTROl COdE ECA644 - ECA647 - EWF644 - EWF647 This type of regulation allows the electronic control to automatically switch between Cooling and Heating op- eration. To activate automatic Heating and Cooling switch- ► press the key for 10 seconds The symbols light up at the same time. To return to manual switching ►... -
Page 56: Connection Diagram
On-BOARd COnTROl COdE ECA644 - ECA647 - EWF644 - EWF647 83 Connection diagram Fan motor DC Inverter CH/C1 Cooling request contact (for exemple chiller or reversible heat HRS Water temperature probe 10 kΩ for RS models (only for ECA644 pump). Activated in parallel with the solenoid valve output (Y1) - EWF644) with 1 minute delay when the fancoil is in cooling mode and is Wiring for Rs models (only for ECA644 - EWF644) on call (potential-free contact max. -
Page 57: Advanced Menu
On-BOARd COnTROl COdE ECA644 - ECA647 - EWF644 - EWF647 84 Functions 841 Advanced Menu The display brightness changes after confirm the mod- ification. Through the control, it is possible to access the ad- You can also reduce the brightness of the display vanced menu. through the keys of the control. To access the advanced menu To reduce the lightness of the display via the con- ►... -
Page 58: Error Signals
On-BOARd COnTROl COdE ECA644 - ECA647 - EWF644 - EWF647 Reset Modbus ► Incorrect setpoint The symbol of the function activated flashes and ► select ventilation is stopped until the set setpoint is ► select "no" to keep the current settings reached. ► select "Ys" to reset the settings Factory reset To reset the control to factory settings ►... -
Page 59: On-Board Control Code E4T643 P
On-BOARd COnTROl COdE E4T643 O N-BOARDCONTROLCODEE4T643 91 Interface Display area Keys area AUTO 92 Installation 921 Description The smart Touch E4T643on-board electronic control 4-speed fixed speed and thermostat consists of a panel with eight capacitive keys and an amber display. The control is fitted with: • AUTo function (step ventilation adjustment) •... -
Page 60: Installation Of On-Board Control
On-BOARd COnTROl COdE E4T643 922 Installation of on-board control Air temperature probe Prepared hole in the shoulder of the appliance To install the on-board control lower hole ► place the on-board control at the top of the unit Hook for temperature probe ► fix with the screws provided on board display screws 923 Installation of air temperature... -
Page 61: Connection Diagram
On-BOARd COnTROl COdE E4T643 93 Connection diagram Fan motor DC Inverter AIR/T1 Water temperature probe HRS Water temperature sensor 10 kΩ for RS models H2/T2 2-pipe water temperature probe Wiring for Rs models Rs version wiring HRS water probe RS version (10 kΩ) UV lamp connection COMM Water electrovalve (voltage output 230 V / 50 Hz / 1 A) Connection for on-board control display Earth connection on-board display... -
Page 62: Advanced Menu
On-BOARd COnTROl COdE E4T643 94 Functions 941 Advanced Menu ► press 00 will appear. Through the control, it is possible to access the ad- Wait 30 seconds and check the correct setting. vanced menu. To access the advanced menu UV lamp options ► with the display off, hold down for 10 seconds The device turns on and the temperature appears. -
Page 63: Error Signals
On-BOARd COnTROl COdE E4T643 943 Error signals Displayed alarms ► E1 Room temperature probe failure None of the modes can be activated. ► E2 Faulty fan motor Caused by jamming due to foreign bodies or a fail- ure of the rotary sensor. ► E3 Probe T2 water temperature unsuitable Ventilation is temporarily stopped until the set set- point is reached. -
Page 64: On-Board Control Code E2T543 P
On-BOARd COnTROl COdE E2T543 O N-BOARDCONTROLCODEE2T543 101 Interface Display area led area Keys area mode 102 Installation 1021 Description on-board control with: • speed selector • on/oFF key • room thermostat adjustable from 5 °C to 40 °C • summer/winter selector • winter minimum temperature function 30 °C and summer maximum temperature function 20 °C The on-board control with thermostat is suitable for in- stallation on board the unit and has a 230 V output for... - Page 65 On-BOARd COnTROl COdE E2T543 1022 Installation of on-board control 1023 Installation of air temperature probe To install the on-board control ► place the on-board control at the top of the unit ► position the temperature probe ► fix with the screws provided ► pass the probe through the hole in the shoulder of the appliance on board display ►...
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Page 66: Connection Diagram
On-BOARd COnTROl COdE E2T543 103 Connection diagram Hot water temperature probe 10 kΩ Wiring for Rs model Fan motor DC Inverter Air temperature probe Water electrovalve (voltage output 230 V / 50 Hz / 1 A) output for mobile suction panel servomotors (power output at 230 V/50 Hz electrical power supply connection 230 V/50 Hz 1 A) HRS Water temperature probe 10 kΩ for RS models INTERFACCIA... - Page 67 On-BOARd COnTROl COdE E2T543 104 Water probe management Through the water temperature probe (10 kΩ) positioned in the compartment on the unit's coil, the functions can be regulated: • minimum temperature in heating mode (30 °C) • maximum temperature in cooling mode (20 °C) If the printed circuit board detects the water temperature probe correctly, start-up takes place under normal condi- tions.
- Page 68 SPEEd SElECTOR COdE B3V137 S PEEDSELECTORCODEB3V137 111 Interface led area Keys area mode 112 Installation 1121 Description on board display screws on-board speed selector B3V137 for connection to stand- ard single-contact wall-mounted thermostats. on-board control with: • speed selector • on/oFF key •...
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Page 69: Led Signal
SPEEd SElECTOR COdE B3V137 113 Connection diagram 230 V connection consent from room thermostat Wiring for Rs model Fan motor DC Inverter HRS Water temperature probe 10 kΩ for RS models Water solenoid valve ( 230 V/50 Hz 1 A power output) output for mobile suction panel servomotors (power output at 230 V/50 Hz electrical power supply connection 230 V/50 Hz 1 A) N276663A... -
Page 70: On-Board Electronic Board B4V642 + Wall Control B3V151 P
On-BOARd ElECTROnIC BOARd B4V642 + WAll COnTROl B3V151 O N-BOARDELECTRONICBOARDB4V642+WALLCONTROLB3V151 On-board electronic board Code B4V642 1211 Description Installed on the unit, it allows the motor to function at fixed speeds. on-board electronic printed circuit board for connection to It has a 230 V output for controlling a solenoid valve. 3-speed wall-mounted electromechanical thermostats. 1212 Connection diagram HRS Water temperature probe 10 kΩ for RS models 230 V/50 Hz electrical power supply connection solenoid valve permission input Wiring for Rs model... -
Page 71: On-Board Electronic Board Code B4V642 + Wall Control Code B3V151
On-BOARd ElECTROnIC BOARd B4V642 + WAll COnTROl B3V151 122 On-board electronic board Code B4V642 + wall control Code B3V151 1221 Interface Wall mounted control with thermostat, summer/winter and speed selectors 1222 Description Wall mounted control with thermostat, summer/winter and speed selectors, in connection with B4V642. For 2 pipe units For models with hydraulic connections on the right hand side, please refer to "Models with right-hand hy- draulic connections"... -
Page 72: Connection Diagram
On-BOARd ElECTROnIC BOARd B4V642 + WAll COnTROl B3V151 1223 Connection diagram 230 V/50 Hz electrical power supply connection Water solenoid valve (230 V / 50 Hz / 1 A power output) solenoid valve permission input HRS Water temperature probe 10 kΩ for RS models Maximum fan speed Wiring for Rs model Medium fan speed Fan motor DC Inverter Velocità... -
Page 73: Connection Diagram With Seasonal Switching
On-BOARd ElECTROnIC BOARd B4V642 + WAll COnTROl B3V151 1224 Connection diagram with seasonal switching 230 V/50 Hz electrical power supply connection Water solenoid valve (230 V / 50 Hz / 1 A power output) solenoid valve permission input HRS Water temperature probe 10 kΩ for RS models Maximum fan speed Wiring for Rs model Medium fan speed Fan motor DC Inverter Velocità... -
Page 74: Connections
On-BOARd ElECTROnIC BOARd B4V642 + WAll COnTROl B3V151 123 Connections 1231 Connection with 3 speed 1232 Water probe management thermostats Through the water temperature probe (10 kΩ) positioned in the compartment on the unit's coil, the functions can be regulated: CV input • minimum temperature in heating mode (30 °C) • maximum temperature in cooling mode (20 °C) TheCVinputistheON/OFFoftheboard. -
Page 75: Connection 0-10 V Code B10642 P
COnnECTIOn 0-10 V COdE B10642 C ONNECTION0-10VCODEB10642 131 Installation 1311 Description Motor regulation can be made through a 0-10 V analogue input with an input impedance of 25 kΩ. on-board electronic printed circuit board for control from systems with 0-10 V DC analogue output. Consider the impedance value, especially when con- Mounted on the unit, it allows the motor to be managed trolling several units in parallel. -
Page 76: Connection Diagram
COnnECTIOn 0-10 V COdE B10642 133 Connection diagram Fan motor DC Inverter Input 0-10 V Collegamento di terra Electronic board on the machine Power supply connection 230 V / 50 Hz / 1 A Water electrovalve (voltage output 230 V / 50 Hz / 1 A) 230V AC 6V DC For models with hydraulic connections on the right... -
Page 77: Technical Information P
TECHnICAl InFoRMATIon TECHNICAL INFORMATION 141 Operating limits Operating limits u.d.m. Heating Cooling Minimum room relative humidity Maximum room relative humidity Minimum room air temperature °C Maximum room air temperature °C... - Page 78 noTE...
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- Page 80 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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