Airzone Flexa 25 Installation Manual
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Airzone Flexa 25 Installation Manual

Airzone Flexa 25 Installation Manual

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Installation Manual
Flexa 25
AZCE8CB1DIN

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  • Page 1 Installation Manual Flexa 25 AZCE8CB1DIN...

  • Page 3: Table Of Contents

    Contents ENVIRONMENTAL POLICY _______________________________________________________________________________5 BEFORE STARTING________________________________________________________________________________________6 ELEMENTS AND INSTALLATION________________________________________________________________________8 > Basic system elements _______________________________________________________________________8 > Airzone Flexa 25 main control board on DIN rail for radiant heating/cooling control (8z) (AZCE8CB1DIN) ________________________________________8 > Wired thermostats _______________________________________________________________________12 > Wireless thermostats ____________________________________________________________________13 >...
  • Page 4 INCIDENTS __________________________________________________________________________________________________50 > Warnings _____________________________________________________________________________________50 > Errors __________________________________________________________________________________________51 NAVIGATION TREES ______________________________________________________________________________________65 > Airzone Blueface Zero _________________________________________________________________________65 > Airzone Think ___________________________________________________________________________________67...

  • Page 5: Environmental Policy

    Environmental policy • Never dispose of this equipment with household waste. Electrical and electronic products contain substances that can be harmful to the environment if not properly handled. The crossed-out waste bin symbol indicates separate collection of electrical devices, which must be separated from other urban waste. For correct environmental management, at the end of its useful life the equipment should be taken to the collection centers provided for this purpose.

  • Page 6: Before Starting

    Connect all wiring securely. Loose wiring may cause overheating at the connection points and is a possible fire hazard. • Do not locate the Airzone communication bus close to power lines, fluorescent lights, actuators, etc. as this may cause interference in communications. •...
  • Page 7 • A Blueface Zero thermostat must be used to enable all the Airzone system functionalities. • Recommendations for the placing of the thermostats: • For equipment using R32 refrigerant, verify the compliance with the local refrigerant regulation. • The room size installation requirements mentioned in the manual of the ducted indoor unit, to which the Easyzone is connected, remain applicable to each and every separate room served by the Airzone unit.

  • Page 8: Elements And Installation

    Elements and Installation BASIC SYSTEM ELEMENTS Airzone Flexa 25 main control board on DIN rail for radiant heating/cooling control (8z) (AZCE8CB1DIN) For further information, see the technical datasheet. Assembly The main control board is DIN rail or surface mounted. The location and assembly of this module must comply with current electronic regulations.
  • Page 9 • Valve control modules (AZCE8CM1VALC / AZCE8CM1VALR) To connect the bus, there is one 5-pin terminal. Use 2x0.5 + 2x0.22 mm2 Airzone cable. Fix the cables with the screws on the terminal, following the color code. Airzone connection bus ( The Airzone connection bus is used to connect all the internal elements independent of the main control board and can control up to 8 zones.
  • Page 10 The automation bus allows several systems to be interconnected in order to manage all of them, using the control peripherals offered by Airzone or their integration into a higher-level control network. The devices that can be connected to this bus are: •...
  • Page 11 Manual configuration (requires Webserver version equal to or later than 4.0.1): ON/OFF control through Airzone Cloud (requires version equal to or later than 4.11). The technical characteristics of the O1 relays are Imax 1  A at 24-48  V voltage free. To control higher power elements, the use of contactors of the power to be controlled is recommended.

  • Page 12: Wired Thermostats

    Assembly and connection Airzone wired thermostats are surface mounted on a support. Remember that the maximum recommended distance for this device is 40 meters. For wall mounting, follow these steps: Separate the back of the thermostat and fix the cables with the screws on the terminal, following the color code.

  • Page 13: Wireless Thermostats

    Assembly Airzone wireless thermostats are surface mounted on a support. Remember that the maximum recommended distance for this device is 40 meters. For wall mounting, follow these steps: Remove the back of the thermostat and insert the CR2450 button battery.

  • Page 14: Optional System Elements

    You can secure the device by a small anti-theft screw located at the bottom (optional). 65 X 65 mm / ∅ 65 mm T8 Allen Connection Description Integration bus 0-10 V output (CMV) Airzone damper control CAN bus Relay output (CMV remote On/Off)
  • Page 15 Connect the AirQ Sensor to the CAN bus of the main control board. To do this, there is one 5-pin terminal. Use 2x0.5 + 2x0.22 mm Airzone cable. Fix the cables with the screws on the terminal, following the color code.

  • Page 16: Airzone Dehumidifier Control Module (Azce8Cm1Dry)

    Connect the AZCE8CM1DRY module to the CAN bus of the main control board. For this purpose, there is one 5-pin terminal. Use 2x0.5 + 2x0.22 mm Airzone cable. Fix the cables with the screws on the terminal, following the color code.
  • Page 17 Relay outputs Relay specs: Pump Imax: 12 A at 250 VAC / 12 A at 24 VDC. Fan Imax: 5 A at 250 VAC / 3 A at 30 VDC. Note that to control elements with a greater power, it is recommended to use contactors in accordance with the power required.

  • Page 18: Airzone Control Module For Wireless Valves Valr (Azce8Cm1Valr)

    Airzone control module for wireless valves VALR (AZCE8CM1VALR) For further information, see the technical datasheet. Assembly This module is mounted on DIN rail. It should be placed and mounted in accordance with the current electrotechnical regulations. Note: To remove the module on DIN rail, pull the tab downwards to release it.

  • Page 19: Airzone Wireless Thermostatic Valve Actuator Valr For Radiators

    Assembly Airzone wireless thermostatic valve actuators are mounted on each of the valves of a heater. Check that the thermostatic valve actuator is compatible with the valve body that you are going to equip (M30 x 1.5). See compatibility table.

  • Page 20: Airzone Control Module For Wired Valves 110/230V Valc (Azce8Cm1Valc)

    Airzone control module for wired valves 110/230V VALC (AZCE8CM1VALC) For further information, see the technical datasheet. Assembly This module is DIN rail or surface mounted. It is externally powered at 110/230 Vac. It should be placed and mounted in accordance with the current electrotechnical regulations.
  • Page 21 Connect the AZCE8CM1VALC module to the CAN bus of the main control board. For this purpose, there is one 5-pin terminal. Use 2x0.5 + 2x0.22 mm Airzone cable. Fix the cables with the screws on the terminal, following the color code.
  • Page 22 Conf iguration Configure the AZCE8CM1VALC module according to your installation. To do this you must leave the LED that corresponds to your installation on: Press the operation relays configuration button for 5 s. Switch between the different configurations by pressing the same button. Save the configuration by another 5 s pressing in the same button.

  • Page 23: Airzone Wired Thermostatic Valve Actuator 110/230V Valc For Radiant Elements (Azx6Ac1Valc)

    Assembly Airzone wired thermostatic valve actuators are mounted on each of the valves of a manifold / heater. Check that the thermostatic valve actuator is compatible with the valve body that you are going to equip (M30 x 1.5). See compatibility table.
  • Page 24 Connection Airzone wired thermostatic heads are elements that are connected to the Z1 - Z8 outputs on the AZCE8CM1VALC module. Connect throught 2 wires without polarity. Maximum number of valves permitted: 2 for each output (20 valves in total). Important: Use a suitable screwdriver to press in the locking tabs.

  • Page 25: Webserver Hub Airzone Cloud Dual 2.4-5G/Ethernet (Azx6Wsphub)

    Note: To remove the module on DIN rail, pull the tab downwards to release it. Connection Nº Description Ethernet Wi-Fi Automation bus Integración output Ethernet Wi-Fi Important: All Airzone systems must be connected to the internet to provide technical support.
  • Page 26 Automation bus (DM1 - DM2) The Webserver HUB is an element that connects to the automation bus on the system's main control board. For connection to the bus there is one 5-pin terminal (DM1). Fix the cables with the screws on the terminal, following the color code.

  • Page 27: Airzone Hydronic Production Control Board (Azx6Ccpgawi)

    Airzone hydronic production control board (AZX6CCPGAWI) For further information, see the technical datasheet. Assembly The production control board is delivered in a screwed box for surface mounting. The location and installation of this element must comply with the current electronic regulations.
  • Page 28 System search (SW1) A short press on SW1 forces the cloud production control board to search for the systems connected to it and to set the addressing configuration. To reset the CCP, press SW1 for 10 seconds. Configuration (SW2) The SW2 microswitch configures the type of installation to be controlled by the production control board.
  • Page 29 Control relays This device has 6 relays for controlling the installation. The characteristics of the control relays are Imax 10 A at 110/230 VAC voltage free. To control higher power elements, the use of contactors of the power to be controlled is recommended. Important: Remember to connect the neutral directly from the circuit to the element to be controlled.
  • Page 30 • 2 pipes / 4 pipes Control relays Mode Demand MODE_Y MODE_W AIR_Y RAD_Y AIR_W RAD_W Stop Cooling Heating Ventilation Air / Radiator / Radiant • RadianT Control relays Mode Demand MODE_Y MODE_W AIR_Y RAD_Y AIR_W RAD_W Stop Cooling Heating Radiator / Radiant...
  • Page 31 Automation bus (DM1) The outdoor domotic bus allows several systems to be interconnected in order to manage all of them, using the control peripherals offered by Airzone or their integration into a higher-level control network. To connect to the bus, there is one 5-pin terminal.This system only uses bus connections. Fix the cables with the screws on the terminal, following the color code.
  • Page 32 Digital inputs The production control board is equipped with 4 digital inputs for external control of Airzone systems. These inputs are configured as normally open. For connection, the use of shielded cable is recommended. • DHW: This input activates the DHW mode, whereby all systems that are working in air heating will stop and display the DHW message on the zone thermostats.

  • Page 33: Airzone Knx Integration Gateway (Azx6Knxgtway)

    KNX bus Programming Automation bus The Airzone-KNX integration gateway is connected to the automation bus on the main control board. To do this, there is one 5-pin terminal. Fix the cables with the screws on the terminal, following the color code.

  • Page 34: Airzone Consumption Meter (Azx6Acccon)

    Ammeter clamp connection Association / Reset Antenna Power supply Ammeter clamp Ammeter clamp connection The Airzone consumption meter is an element that is connected by means of an ammeter clamp to the wiring of the outdoor unit to measure the installation's consumption.
  • Page 35 The power connection to the module is via a 2-pin terminal. Fix the cables with the screws on the terminal, following the polarity. Association To associate to the Airzone system main control board, carry out the following steps: Open the system's wireless channel. Press to associate the consumption meter.

  • Page 36: Checking The Installation

    Checking the Installation Check the following items: Status of the main control board LED. Consult the Self-diagnostics section on the technical datasheet. LED status of the control elements connected. Consult the Self-diagnostics section on each element's technical datasheet. Power supply to wired and wireless thermostats. Steady Blinking...

  • Page 37: Initial Configuration

    Initial Configuration AIRZONE BLUEFACE ZERO Master: Allows the control of Languages: Select the zone associated to • • Spanish Italian this thermostat. all installation parameters. • • English Portuguese Zone: Only allows the control • • French German of the zone parameters.

  • Page 38: Airzone Think

    AIRZONE THINK Languages: Wireless Think • • Spanish Italian Open the wireless association channel. To do so, click . Once • • English Portuguese opened, you have 15 minutes to perform the association. You • • French German can also open the wireless association channel through the Blueface Zero thermostats.
  • Page 39 “Zone without associated outputs” will be displayed upon confirmation, allowing you to go back. Stages to be controlled: Finish the process. Access • Radiant setup Wizard advanced settings from Airzone Cloud and/or activate the basic function (the latter allows on/off, speed setting, operation...

  • Page 40: Airzone Lite

    This association must be carried advanced settings menu from an Airzone out from the configuration wizard Blueface Zero thermostat. (through Airzone Cloud). The icon will blink 5 times in green to indicate that the association is correct.

  • Page 41: Checking The Initial Configuration

    CHECKING THE INITIAL CONFIGURATION Check the following items: AC unit-system communication: Set the Airzone system to an operation mode other than Stop and turn on the zone to generate demand. Opening/Closing of the dampers and/or control outputs: Turn on and generate demand in all the zones.

  • Page 42: System Advanced Settings

    Press and hold AIRZONE THINK Press and Press and hold hold AIRZONE CLOUD Advanced system configuration can be performed from the Airzone Cloud application (see Airtools section of the Digital Support). The following parameters can be configured: • System parameters •...

  • Page 43: System Parameters

    By default, it displays the value 1. The system will show the free address values with a maximum value of 99. If you have address 1 and have an Airzone production control board (AZX6CCPGAWI) in the installation, you can use the Supermaster function, which imposes the operation mode of...
  • Page 44 *Note: The “Forced mode change” parameter must be set to “Disabled”. • Automatic time change . (Only for installations with Webserver) Allows you to update the system time automatically. This parameter is disabled by default. Parameters not available in Airzone Blueface Zero thermostats...

  • Page 45: Basic Mode

    • Filter maintenance warning . (Only for Airzone Cloud) It is used to enable or disable the warning, edit hours of operation or reset the filter maintenance count. • Centralized controller . Enables bi-directional communication of all parameters of the AC unit with the Airzone system.
  • Page 46 Heating mode phases • Heating mode phases. (Only for Airzone Cloud) This allows you to define the phases that act in the Heating Mode stages in order to carry out different combinations according to the needs of the system. The following phases are available: ◊...

  • Page 47: Zone Parameters

    Operation mode (only if this is the master thermostat) If a Lite thermostat is configured in Basic mode, no type of control will be permitted, acting only as a zone temperature probe. You can control this zone from Blueface Zero or Airzone Cloud.
  • Page 48 Only for Airzone Cloud and installations with AZX6AIQSNSB. • Controlled mechanical ventilation. Allows you to control a ventilation unit through the relay or the 0-10 V output. It is enabled by default. ◊ Steady ventilation*. Allows you to act on the ventilation in the zone, regardless of whether it is in demand or not.

  • Page 49: Production Parameters

    PRODUCTION PARAMETERS Parameters available in installations with AZX6CCPGAWI. Control from Airzone Cloud. • Installation type. This allows you to configure the operation logic of the control relays of the CCP: ◊ Air-to-Water Heat Pump (by default) ◊ 2 pipes ◊...

  • Page 50: Incidents

    Incidents In the case of Airzone Blueface Zero and Think thermostats, a warning will appear on the display screen. WARNINGS Anti-freezing. This is displayed if the function is enabled. DHW. Domestic hot water activated. If your system integrates DHW management control in its production unit and this is activated, this message will appear on your Blueface Zero and the air conditioning in that zone will be suspended.

  • Page 51: Errors

    IAQ7. Loss of communication between the AZX6AIQSNSB and the main control board Lite errors In the case of Airzone Lite thermostats, if the On/Off icon blinks rapidly in red, it means communication with the main control board has been lost.
  • Page 52 Main control board status: Check that the power supply is correct. Main control board status: Correct operation of the Airzone connection bus LED. Connections: Check that the polarity of the connections to the main control board and the thermostat is correct.
  • Page 53 Error 1. Thermostat (Wireless) - Main control board This issue does not allow the zone to be controlled. Check whether the error appears on all thermostats; if it does, check that the main control board is operating properly. To resolve this issue, make the following checks: Thermostat status: Check the thermostat's signal range from the main control board by checking the Information parameter (see the section System advanced settings,...
  • Page 54 Error 8. Lite thermostat (Wired) - Main control board The zone loses the room temperature measurement of an associated wired Lite thermostat, leaving the zone disabled and unable to generate demand. From your Blueface Zero thermostat, check whether the Lite thermostat has lost communications. To resolve this issue, make the following checks: Connections: Check that the polarity of the connections to the main control board and the sensor is correct.
  • Page 55 Error 8. Lite thermostat (Wireless) - Main control board The zone loses the room temperature measurement of an associated wireless Lite thermostat, leaving the zone disabled and unable to generate demand. From your Blueface Zero thermostat, check whether the Lite thermostat has lost communications. To resolve this issue, make the following checks: Power supply: Check the battery's status and, if in doubt, replace it with a new battery.
  • Page 56 The system loses communication with the Webserver. Check that the Webserver is properly connected to the main control board's automation port ( Blinking Error 12. Webserver - Airzone system The system loses communication with the Webserver. To resolve this issue, make the following checks: That the polarity of the Webserver connectors and the main control board's automation port is correct.
  • Page 57 Error 13. Control module of radiant elements - Main control board This issue does not allow the system to control the device. To resolve this issue, make the following checks: Control module of radiant elements status: Check that the power supply is correct. Control module of radiant elements and main control board status: Correct operation of the CAN bus LED.
  • Page 58 Error 15. Consumption meter - Main control board This issue does not allow the system to measure the device consumption. To resolve this issue, make the following checks: Signal range of the device: Check the signal range of the meter with the main control board; to do so, check the LED on the meter.
  • Page 59 Error 17. Lutron gateway - Airzone system Webserver configured as Lutron The system loses communication with the Webserver. Check that the Webserver is properly connected to the main control board's automation port ( Blinking...
  • Page 60 Error 18. Dehumidifier module - Main control board This issue does not allow the system to control the device. To resolve this issue, make the following checks: Dehumidifier module status: Check that the power supply is correct. Dehumidifier module and main control board status: Correct operation of the CAN bus LED Connection: Check that the polarity of the connections to the main control board and the dehumidifier module is correct.
  • Page 61 Error C-02. Production control board - Main control board This issue does not allow the zone to be controlled. To resolve this issue, make the following checks: CCP status: Check that the power supply is correct. Status of the main control board: Check the correct functioning of the automation bus LED Connections: Check that the polarity of the connections to the CCP and the main control board are correct.
  • Page 62 Error C-09. Air to water gateway - Production control board The gateway loses communication with the air to water unit. Control of the system will be disabled, thus allowing the air to water unit to operate from the manufacturer’s thermostat. To resolve this issue, make the following checks: Check that the gateway is properly connected to the production control board's AC unit port.
  • Page 63 Error V01. AZCE8CM1VALR module - Main control board This issue does not allow the system to control the device. To resolve this issue, make the following checks: AZCE8CM1VALR module and main control board status: Correct operation of the CAN bus/ LED.
  • Page 64 Error IAQ0. AirQ Sensor (AZX6AIQSNSB) not detected This warning indicates that the AirQ Sensor (AZX6AIQSNSB) has not been detected and, therefore, Indoor Air Quality cannot be measured. Once an AirQ Sensor is connected, the error disappears. Error IAQ7. Loss of communication between the AZX6AIQSNSB and the main control board This issue does not allow the system to control the device.

  • Page 65: Navigation Trees

    Navigation Trees AIRZONE BLUEFACE ZERO Screensaver Time and date* Zone name Room temperature Relative humidity Indoor air quality Zone status, On/Off warnings or errors *Note: If the system has Webserver, weather information will also appear. Main screen Operation mode Eco-Adapt function...
  • Page 66 Screensaver • • Time and date* Relative humidity* • • Current zone Zone status • • Room temp.* Weather information *Configurable values Touch any place on the screen Main screen Relative Operation mode ECO-Adapt Current zone Set point temp. humidity Cooling + Temperature Indoor air...

  • Page 67: Airzone Think

    AIRZONE THINK Screensaver Date* Control bar Zone status On/Off Main screen/ confirm *Note: If the system has Webserver, weather information will also appear. Main screen Access the main screen by pressing from the screensaver: Operation mode Eco-Adapt function Room temperature...
  • Page 68 Screensaver • • Date* Weather information* • • Current zone* Airzone • Zone status *Depending on the devices connected Press on Main screen Informative icons Capacitive buttons Operation mode ECO-Adapt Current zone Settings menu Cooling Mode** Heating Room temp. Sleep mode...
  • Page 69 airzonecontrol.com Marie Curie, 21 29590 Málaga Spain v 100...

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